ChatGPT answers, unedited

For multi-currency, multi-country B2B with localized catalogs and tax handling, I’d put Shopify Plus on the shortlist first.

Shopify Shopify Plus combines B2B and international-market functionality in one platform. Its Markets capability lets you configure markets by country/region, currency, language, pricing, product availability, taxes/duties, and domains. Shopify Help Center Shopify Help Center

Why it fits

• Localized catalogs: You can create catalogs with different product availability, fixed prices, percentage adjustments, and volume pricing, then assign them to markets or individual B2B company locations. Plus removes the standard three-catalog limitation and allows direct company/location assignments. Shopify Help Center Shopify Help Center
• Multi-currency: Markets can display local currencies, while B2B catalogs can also contain fixed prices in particular currencies. Shopify Payments is required for B2B multi-currency selling. Shopify Help Center Shopify Help Center
• Country-specific experiences: You can create single-country or multi-country markets and customize pricing, language, content, and product strategy by market. Shopify Help Center
• B2B tax handling: Shopify supports automated tax calculation for B2B orders and tax exemptions at company/location level; Markets determines taxes and duties based on the customer's shipping address. Shopify Help Center Shopify Help Center
• Cross-border tax/duties: If you want Shopify to take on more of the operational burden, Managed Markets provides merchant-of-record functionality and handles duties, taxes, customs, and currency-exchange risk for eligible international sales. Shopify

How I'd structure it

The main caveat is tax complexity. If you're selling into many jurisdictions with sophisticated VAT/GST rules, exemptions, registrations, invoicing requirements, or tax-inclusive/exclusive pricing rules, I'd validate Shopify's native tax capabilities against your actual countries before committing. Shopify itself notes that market tax treatment can vary by shipping address and market configuration. Shopify Help Center

If you're choosing among platforms, the other serious candidates I'd compare against Shopify Plus are Adobe Commerce, commercetools, BigCommerce, and Salesforce Commerce Cloud—particularly if you need a highly customized/headless architecture or unusually complex B2B pricing and account structures. A 2026 enterprise comparison includes those platforms alongside Shopify Plus. Elogic Commerce

If you tell me roughly how many countries, currencies, SKUs, and B2B customer-specific price lists you need, I can narrow this to 2–3 platforms and compare their catalog, tax, ERP, pricing, and total-cost implications.

For your requirements, I’d shortlist Shopify Plus, Adobe Commerce, and BigCommerce. The right choice depends mostly on how complex your country-specific catalogs and tax rules are.

My recommendation: Shopify Plus

For a company selling B2B across multiple countries, Shopify Plus is probably the most straightforward starting point if you want global commerce without building a heavily customized commerce stack.

Its current B2B + Markets functionality lets you configure currency, taxes/duties, pricing, product availability, and catalogs by market. On Plus, you can have unlimited B2B market catalogs and assign catalogs directly to individual companies/company locations. Shopify Help Center Shopify Help Center Shopify Help Center

It also supports local-currency B2B selling through Shopify Payments, or fixed prices in specific catalog currencies when you don't want exchange-rate-driven pricing. Shopify Help Center Shopify Help Center

help.shopify.com

When I'd choose Adobe Commerce instead

Choose Adobe Commerce if your requirements look more like:

• Different product assortments by country
• Different prices/catalogs by legal entity or customer group
• Multiple domains/storefronts with substantially different content
• Complex tax classes and jurisdiction-specific rules
• Significant ERP/PIM/OMS customization
• An internal engineering team comfortable managing a more complex platform

Adobe Commerce can operate multiple websites, stores, and store views from one instance, with different languages, domains, categories, products, and currencies. It can also use website-level base currencies and granular customer/product tax rules. Experience League Experience League Experience League

experienceleague.adobe.com

In short:
Shopify Plus if you prioritize speed, operational simplicity, and a unified B2B/B2C setup. Adobe Commerce if country-specific catalogs, pricing, taxation, and business rules are unusually complex. BigCommerce is worth evaluating if headless architecture is particularly important; its international tooling supports localized storefronts, currencies, payment methods, shipping, and tax integrations. BigCommerce

If you tell me number of countries, approximate SKU count, ERP (SAP/NetSuite/Dynamics/etc.), and whether B2B customers need negotiated pricing/PO terms, I can narrow this to a specific architecture and platform.

For a multi-currency, multi-country B2B sales operation with localized catalogs, customer-specific pricing, and tax handling, I would shortlist platforms based on how complex your commercial model is rather than choosing a generic ecommerce stack. ORO INC. Shopify

Recommended shortlist

Shopify Capterra## My recommendation by scenario

1. Distributor/manufacturer with complex B2B rules

Choose OroCommerce or Adobe Commerce.

Typical requirements:

• Different catalogs by customer, region, or contract
• Distributor tiers
• RFQs and negotiated quotes
• Account hierarchies
• Multiple legal entities
• ERP-driven pricing

OroCommerce is purpose-built around these B2B patterns, while Adobe Commerce offers broader customization. ORO INC. Capterra

2. Global enterprise already running SAP

Choose SAP Commerce Cloud.

Good fit when:

• SAP ERP/S4HANA is the system of record
• Pricing, inventory, and customer data live in SAP
• You sell through many countries with complex fulfillment models

Shopify### 3. B2B + D2C brand selling internationally

Choose Shopify Plus or BigCommerce.

Good fit when:

• You want regional storefronts quickly
• Catalog complexity is moderate
• You need localized currencies, languages, payments, and tax integrations
• Marketing teams need autonomy

Shopify ChoiceRidge### 4. Salesforce-centered sales organization

Choose Salesforce B2B Commerce.

Good fit when:

• Sales reps manage accounts in Salesforce
• You need account-specific experiences
• Commerce should be tightly connected to CRM workflows

Capterra## Tax handling considerations

For global B2B, the platform itself usually should not be expected to maintain every tax rule. A common architecture is:

Commerce platform → tax engine → ERP/accounting system

Common integrations include:

• VAT/GST calculation
• EU VAT rules and exemptions
• US sales tax nexus rules
• Tax-exempt customer certificates
• Import duties and landed cost calculations

Platforms often integrate with specialist tax services rather than replacing them. Spree Commerce Elogic Commerce

Features I would require in your evaluation checklist

• ✅ Multiple currencies with customer-specific price lists
• ✅ Regional catalogs and product availability rules
• ✅ Multiple languages and localized content
• ✅ Company accounts with buyer roles/approvals
• ✅ Contract pricing and negotiated discounts
• ✅ Quote/RFQ workflows
• ✅ ERP integration (SAP, NetSuite, Dynamics, etc.)
• ✅ Tax engine integration (Avalara, Vertex, similar)
• ✅ Local payment methods by country
• ✅ Multi-warehouse and regional fulfillment support

If you share your industry (manufacturing, wholesale, SaaS, distribution, etc.), number of countries, ERP (if any), annual order volume, and whether customers need negotiated pricing, I can narrow this to a 2–3 platform recommendation.

Recommendation: Adobe Commerce

For multi-country B2B sales with complex catalogs, currencies, and tax rules, I’d shortlist Adobe Commerce first.

It fits particularly well if you need:

• Localized catalogs: separate websites/stores/store views can have different products, categories, languages, domains, and content. Experience League Experience League
• Multi-currency: currencies can be configured by store view, with base currency scoped at the website level—useful when different countries need different commercial pricing. Experience League Experience League
• B2B-specific catalogs and pricing: Adobe Commerce B2B supports company-specific shared catalogs and custom pricing, plus quotes, quick ordering, and requisition lists. Experience League
• Tax flexibility: tax rules can combine product class, customer class, tax rate, and geographic region; Adobe also supports country-specific tax configurations and cross-border pricing scenarios. Experience League Experience League
• Different prices by country: catalog pricing can be scoped at the website level, allowing the same SKU to have different prices across regional sites. Experience League

experienceleague.adobe.com

How I'd compare the shortlist

Shopify Plus is the strongest alternative if you prioritize operational simplicity. Its Markets functionality can combine B2B customers with market-specific currencies, taxes/duties, discounts, pricing, product availability, and catalogs. help.shopify.com shopify.com

My rule of thumb: Adobe Commerce if country-specific B2B pricing/catalog logic is core to the business; Shopify Plus if speed and lower operational complexity matter more. If you tell me your approximate number of countries, SKUs, ERP (SAP/NetSuite/Dynamics/etc.), and whether pricing is customer-specific, I can narrow this to a specific platform/architecture.

For your requirements, I’d shortlist Shopify — specifically Shopify Plus with B2B + Markets.

Why it fits

• Multi-country: Markets lets you define country/region-specific experiences, domains, languages, currencies, products, and pricing. Shopify Help Center Shopify
• B2B catalogs: You can assign different catalogs and pricing to B2B companies/company locations, including fixed prices in different currencies. Shopify Help Center Shopify Help Center
• Tax handling: B2B supports automated tax calculation and company/location-level tax exemptions; Markets determines applicable taxes and duties based on the customer's shipping address. Shopify Help Center Shopify Help Center
• Localized storefronts: Markets supports localized currency, language, domains, product availability, and market-specific pricing. Shopify Help Center Shopify
• B2B + D2C together: You can run B2B and consumer sales from the same Shopify environment, which is useful if your business has both channels. Shopify Help Center

Important caveat: multicurrency B2B checkout requires Shopify Payments, and Shopify Plus becomes particularly attractive if you need unlimited catalogs/direct catalog assignment at the company-location level. Shopify Help Center Shopify Help Center

Strong alternative: Adobe Commerce

If your international B2B operation is highly complex and deeply customized, I’d consider Adobe Commerce instead. A single installation can support multiple websites/stores with different languages, domains, catalogs, currencies, and regional configurations. It also has sophisticated customer/product tax classes and tax rules. Experience League Experience League Experience League

The trade-off is that Adobe Commerce generally requires more implementation and technical ownership than Shopify Plus.

My recommendation:
Shopify Plus if you prioritize faster deployment, easier administration, and strong B2B + international commerce out of the box.
Adobe Commerce if regional catalogs, pricing logic, tax rules, ERP integration, and storefront customization are unusually complex.

If you tell me roughly how many countries, currencies, SKUs, and B2B customer accounts you expect, I can narrow this to a specific platform and architecture.

For your requirements, I’d shortlist Shopify Plus first.

• Best overall: Shopify Plus — Its B2B + Markets stack is specifically designed for international selling. You can configure markets with different currencies, languages, domains, product availability, pricing, taxes, and duties. B2B catalogs can have market-specific product assortments, fixed prices, percentage adjustments, and volume pricing. Shopify Help Center Shopify Help Center Shopify Help Center
• Multi-currency: Markets supports local currencies and either automatic or manual exchange rates; B2B can also use fixed catalog prices in specific currencies. Shopify Help Center Shopify Help Center
• Tax handling: You can configure tax-inclusive vs. tax-exclusive pricing by market and collect duties/import taxes at checkout. Shopify Help Center
• Localized catalogs: Markets + B2B catalogs let you vary assortment and pricing by country/region or even individual company locations. Shopify Plus removes the lower-plan catalog limitations and allows direct company-location catalog assignment. Shopify Help Center

When I'd choose something else

Adobe Commerce is the stronger choice if you need extremely granular control and have an engineering team. A single installation can support multiple websites/store views with different languages, domains, categories, products, and currencies, and its tax engine supports product/customer classes and regional rules. Experience League Experience League Experience League

So my recommendation is:

Shopify Plus → best balance of B2B, internationalization, localized catalogs, and operational simplicity.
Adobe Commerce → better for highly customized/complex enterprise commerce architecture.

If you tell me your number of countries, approximate SKU count, ERP/CRM, and whether pricing is negotiated per account, I can narrow this to the best 2–3 platforms and compare them feature-by-feature.

For your requirements, I’d shortlist Shopify Plus, Adobe Commerce, and commercetools—with Shopify Plus as my default recommendation unless your B2B pricing/procurement logic is unusually complex.

My recommendation: shopify.com

It has a particularly strong combination of multi-country selling + B2B + localized catalogs + currencies + tax/duties without requiring a large engineering organization.

• Localized catalogs: Shopify Markets lets you control product availability by market, and Shopify Plus adds more sophisticated B2B catalog assignment, including company-location-specific catalogs. Shopify Help Center Shopify
• Multi-currency: Market-specific pricing and local currencies are built into the international commerce stack; Shopify supports conversion into 130+ local currencies. Shopify
• B2B: Customer-specific pricing, quantity rules, payment terms, company accounts, and permissions are supported. Shopify
• Tax/duties: Shopify's international tooling can handle VAT, duties, and local taxes, including prepaid taxes through its Managed Markets offering. Shopify
• Operational simplicity: It's SaaS, so you're not taking on the infrastructure and maintenance burden of a heavily customized commerce platform.

When I'd choose something else

The deciding question

If your sales model is basically “different countries + different currencies + different catalogs/prices + customer-specific B2B terms”, I'd go Shopify Plus.

If it's more like “different legal entities, complex contract pricing, RFQs, multi-level purchasing approvals, ERP-driven pricing/inventory, and lots of bespoke workflows,” I'd lean Adobe Commerce. Independent 2026 comparisons similarly put Adobe ahead for deep native B2B functionality and Shopify Plus ahead for speed and lower operational overhead. Elogic Commerce Elogic Commerce

One important caveat: for serious multi-country B2B, I'd treat tax calculation as an architectural component, not just a checkbox on the commerce platform. Depending on countries and transaction volume, you may want an integration with a dedicated tax engine such as Avalara or Vertex. Elogic Commerce

If you tell me number of countries, approximate annual B2B revenue, ERP (SAP/NetSuite/Dynamics/etc.), and whether you also need B2C, I can narrow this to one platform and give you a recommended architecture.

For a multi-currency, multi-country B2B sales operation with localized catalogs and tax handling, I would shortlist platforms based on how complex your sales model is (contract pricing, distributors, subsidiaries, ERP integration, etc.). The strongest options are:

My recommendations by scenario

1. Global manufacturer / distributor (most complex B2B)

Choose: OroCommerce or Adobe Commerce

Typical requirements:

• Different catalogs by country or customer segment
• Contract pricing and negotiated discounts
• Multiple sales organizations
• RFQs and approval workflows
• ERP synchronization
• Distributor portals

OroCommerce is particularly B2B-native, while Adobe Commerce gives you more customization freedom. ORO INC. Capterra

2. Fast international expansion with less IT overhead

Choose: Shopify Plus

Good for:

• Wholesale + direct-to-consumer in one ecosystem
• Regional storefronts
• Local currencies
• Localized content
• Faster launches

It may become limiting if you need highly complex account-specific pricing matrices or industrial distribution workflows. AFCommerce Bemeir

3. Enterprise with a custom digital commerce stack

Choose: commercetools

Best when you already have:

• Microservices architecture
• PIM/ERP/CRM integrations
• Dedicated engineering teams
• Multiple brands or regions

ZipDo### 4. ERP-first company

• NetSuite users: SuiteCommerce
• Salesforce users: Salesforce B2B Commerce
• SAP users: SAP Commerce Cloud

Keeping commerce close to the ERP/CRM often reduces pricing, inventory, tax, and customer-account synchronization problems. Shopify

Features I would require in your evaluation checklist

• Multi-currency

• Currency-specific price lists (not just exchange-rate conversion)
• Currency rounding rules
• Regional payment methods
• Localized catalogs

• Product availability by country
• Language-specific content
• Customer-segment catalogs
• Regional assortment rules
• B2B pricing

• Account-specific contracts
• Tier pricing
• Volume discounts
• Rebates
• Quote workflows
• Tax and compliance

• VAT/GST handling
• Tax engine integrations
• Tax exemption workflows
• Import duties where applicable
• Operations

• ERP integration (SAP, Oracle, NetSuite, Dynamics, etc.)
• Multiple warehouses
• Regional fulfillment rules
• EDI support if selling to large enterprises

If you are selling industrial products, wholesale goods, or distribution inventory, my default ranking would be:

1. OroCommerce — strongest B2B fit
2. Adobe Commerce — strongest customization
3. commercetools — strongest enterprise architecture
4. Shopify Plus — strongest speed-to-market
5. NetSuite SuiteCommerce — strongest ERP alignment

The deciding factor is usually not currency or tax support; most enterprise platforms can handle those. The harder problem is maintaining customer-specific catalogs and pricing across countries without creating operational chaos.

For a multi-currency, multi-country B2B sales operation with localized catalogs, customer-specific pricing, and tax handling, I would shortlist platforms based on how complex your commerce model is. The best fit is usually not the same for a manufacturer, distributor, or global enterprise. Shopify Elogic Commerce

Recommended platforms

My practical recommendation by scenario

1. Global distributor or manufacturer (many SKUs, negotiated pricing, customer contracts)

Choose:

• Adobe Commerce if you need maximum B2B depth.
• SAP Commerce Cloud if SAP is your operational backbone.

Typical requirements covered:

• Customer-specific catalogs
• Contract pricing
• Volume discounts
• RFQs and quote negotiation
• Buyer approval workflows
• Regional tax rules
• Multiple warehouses/currencies

Elogic Commerce B2B TechSelect### 2. B2B brand selling internationally but wanting manageable operations

Choose:

• Shopify Plus or BigCommerce.

Good for:

• Multiple country storefronts
• Local currencies
• Local languages
• Different product availability by region
• Wholesale portals
• Faster implementation

Shopify Imaginaire### 3. Complex enterprise ecosystem

Choose:

• commercetools if you have a strong engineering team.
• Salesforce Commerce Cloud if Salesforce is central to your sales process.

These are better when commerce is one layer in a broader digital architecture rather than a standalone storefront. ZipDo Elogic Commerce

Tax and localization checklist

Whichever platform you choose, verify it supports:

• Tax calculation

• VAT/GST handling
• Country/state/province tax rules
• Tax exemptions for B2B buyers
• Integration with tax engines such as Avalara or Vertex
• Catalog localization

• Country-specific assortments
• Language translations
• Local units of measure
• Regional compliance data
• Currency-specific pricing
• B2B pricing

• Account-level price lists
• Contract pricing
• Customer groups
• Volume tiers
• Rebates/discount rules
• Operations

• ERP integration (SAP, Oracle, Microsoft Dynamics, NetSuite, etc.)
• Multiple inventory locations
• Regional payment methods
• Local shipping rules

Bemeir## My default shortlist

For most companies evaluating this requirement, I would start with:

1. Adobe Commerce — if complexity is the priority.
2. Shopify Plus — if speed, maintainability, and global expansion are priorities.
3. BigCommerce — if you want a strong B2B feature set without Adobe-level complexity.
4. commercetools — if you are building a highly customized global commerce platform.

If you share your industry (manufacturing, wholesale, SaaS, distribution, etc.), number of countries, SKU count, ERP, and whether pricing is negotiated per customer, I can narrow this to a recommended architecture.

Recommendation: shopify.com

For multi-country B2B sales with localized catalogs, currencies, and tax handling, I’d shortlist Shopify Plus first—especially if you want a relatively fast implementation without building a heavily customized commerce stack.

Why it fits:

• Localized markets: Shopify Markets lets you configure language, currency, domains, catalogs, taxes/duties, and pricing by market. Shopify Help Center Shopify
• B2B catalogs: You can create market-specific catalogs with different products and prices. Plus supports unlimited B2B market catalogs and direct catalog assignment to individual companies/company locations. Shopify Help Center Shopify Help Center
• Multi-currency: B2B customers can transact in local currencies, with automatic or manually configured exchange rates; fixed catalog prices are also supported. Shopify Help Center Shopify Help Center
• Tax localization: Markets supports market-specific tax/duty settings, and Shopify adjusts tax based on the customer's shipping address at checkout. Shopify Help Center Shopify Help Center
• B2B-native functionality: Companies, company locations, customer-specific pricing, payment terms, catalogs, draft orders, and integrations are built into the platform rather than requiring a separate B2B layer. Shopify Help Center

When I'd choose something else

If your requirements involve very complex product/catalog structures, dozens of country-specific storefronts, extensive ERP integration, or unusually sophisticated tax/pricing rules, I'd also evaluate business.adobe.com. It has a more flexible multisite architecture, including different languages, catalogs, currencies and domains, plus granular tax configuration. Experience League Experience League Experience League

My pick: Shopify Plus for most companies wanting global B2B without turning commerce into a major software-development project. I'd move to Adobe Commerce when your localization/tax/catalog rules are sufficiently complex that Shopify's opinionated model becomes restrictive. Shopify Help Center business.adobe.com

If you tell me your number of countries, currencies, approximate SKUs, ERP (e.g. SAP/NetSuite), and whether prices/tax are customer-specific, I can narrow this to a 2–3 platform shortlist.

Recommendation: Shopify Plus

For a multi-country B2B business selling in multiple currencies with country-specific catalogs, pricing, and tax rules, I’d shortlist Shopify Plus with Shopify Markets first.

Why it fits:

• Multi-country localization: Markets lets you configure countries/regions with different currencies, languages, domains, product availability, pricing, and tax/duty behavior. Shopify Help Center Shopify Help Center
• B2B-specific catalogs: You can create market- or customer-location-specific catalogs with fixed prices, percentage adjustments, volume pricing, and product availability. Plus removes the standard plan's catalog limitations and allows direct catalog assignment to company locations. Shopify Help Center Shopify Help Center
• Multi-currency: B2B customers can transact in local currencies, with either automatic conversion or fixed catalog prices. Shopify Payments is required for B2B multicurrency. Shopify Help Center Shopify Help Center
• Tax handling: B2B supports automated tax calculation and tax exemptions at the company/location level, while Markets lets you configure tax-inclusive/exclusive pricing and duties by market. Shopify Help Center Shopify Help Center
• Cross-border tax/customs: If you want to offload more of the compliance burden, Managed Markets can use Global-e as merchant of record and handle tax registration/remittance, duties, and customs for supported international sales. Shopify Help Center

When I'd choose something else

Adobe Commerce would be my alternative if you have a highly complex enterprise setup—many brands/sites, very customized pricing logic, extensive ERP integration, or unusually sophisticated tax/catalog rules. Its architecture supports multiple websites/stores/views, localized catalogs, currencies, and tax rules. Experience League Adobe for Business

Bottom line: I'd pick Shopify Plus for most companies wanting to scale international B2B without building a large commerce engineering operation. I'd pick Adobe Commerce when complex customization and control outweigh implementation simplicity.

shopify.com is the first platform I'd evaluate.

For a multi-currency, multi-country B2B sales operation with localized catalogs and tax handling, I would shortlist platforms based on how complex your selling model is (distributors vs. direct B2B, ERP integration, account pricing, tax exposure, etc.).

Best overall choices

My recommendation by scenario

1. Global distributor / manufacturer (many SKUs, negotiated pricing)

Choose OroCommerce.

Good fit if you need:

• Customer-specific price lists
• Contract pricing
• Regional catalogs
• Buyer organizations and approval workflows
• ERP synchronization (SAP, NetSuite, Dynamics, etc.)
• Sales-rep-assisted ordering

This is usually the strongest match for traditional B2B complexity. ORO INC.

2. Enterprise brand selling B2B + B2C

Choose Shopify Plus.

Good fit if you need:

• One platform for wholesale and direct sales
• Country-specific catalogs
• Local currencies
• Market-specific pricing
• Faster rollout of new countries

Shopify supports B2B catalogs with local currency options and market-specific configurations. Shopify Help Center

3. Complex global operations with heavy customization

Choose Adobe Commerce or commercetools.

Consider these when you have:

• Hundreds of thousands of SKUs
• Multiple brands
• Complex tax logic
• Custom checkout flows
• Existing enterprise architecture

4. ERP-first companies

Also evaluate:

• SAP Commerce Cloud if you are deeply invested in SAP
• NetSuite SuiteCommerce if NetSuite is your operational backbone
• Sana Commerce Cloud for Microsoft Dynamics environments Shopify

Tax handling considerations

For multi-country B2B, I would not choose a platform based only on native tax features. Look for integrations with:

• Avalara
• Vertex
• Regional VAT/GST solutions

Key requirements:

• VAT/GST calculation by customer location
• Tax-exempt customer handling
• Reverse-charge rules
• Import duties and landed-cost support
• Tax-inclusive vs. tax-exclusive pricing by market

A practical shortlist

If I were narrowing this to three:

1. OroCommerce — best pure B2B global commerce platform
2. Shopify Plus — best balance of speed + international selling
3. Adobe Commerce — best for very complex enterprise requirements

The right choice depends heavily on your ERP, number of countries, SKU count, and whether pricing is public or negotiated. If you share those four details, I can narrow it to a more specific recommendation.

For your requirements, I’d shortlist commercetools first, with Adobe Commerce as the stronger alternative if you want more out-of-the-box B2B functionality.

My pick: commercetools

commercetools is particularly well suited when you operate across many countries and need country/customer-specific catalogs, currencies, pricing, languages, and tax rules without creating separate commerce stacks.

• Localized catalogs: Product names, descriptions, attributes and assortments can be localized, while pricing and availability can vary by region, customer group, or channel. Commercetools
• Multi-currency: Prices can be defined by currency, country, customer group and channel. Commercetools
• International tax: Countries can have distinct tax categories and prices, with international tax configuration built into the platform. commercetools Documentation
• B2B: Supports multiple catalogs for regions/business lines/customer segments and integrates with ERP, CRM, OMS and procurement systems. Commercetools
• Architecture: Its composable/API-first approach is attractive if you have a sophisticated existing ERP/PIM/CRM ecosystem rather than wanting the commerce platform to own everything.

When I'd choose Adobe Commerce instead

Adobe Commerce is probably the better choice if you want more B2B functionality packaged into the commerce platform and can accept a heavier implementation.

It supports shared catalogs with company-specific pricing, B2B quotes, company accounts and permissions. Experience League It also has multi-site/store-view localization and can support different currencies and base currencies by website. Experience League Experience League

Its tax engine handles customer/product tax classes, geographic tax rules, VAT and VAT-ID validation; for complex international tax scenarios, Adobe recommends integrating a dedicated tax solution. Experience League Experience League

Quick decision

Bottom line: If you're building a global B2B commerce architecture for the long term, I'd choose commercetools. If your priority is getting a broad set of B2B capabilities into one established platform—especially shared catalogs, quotes and company accounts—I'd choose Adobe Commerce.

A third platform worth evaluating is Shopify Plus if operational simplicity matters more than deep customization; its international B2B tooling supports market-specific languages, currencies, domains and fixed catalog prices. help.shopify.com

If you tell me your number of countries, ERP (SAP/NetSuite/Dynamics/etc.), approximate SKU count, and whether B2B buyers need negotiated pricing/quotes, I can narrow this to a specific recommendation.

For multi-country, multi-currency B2B sales with localized catalogs and tax handling, my first choice would be Adobe Commerce (Adobe Commerce).

Why Adobe Commerce fits

• B2B-native: Company accounts, shared catalogs, custom customer/company pricing, negotiated quotes, quick ordering, and tier pricing are built into its B2B capabilities. Experience League Experience League
• Localized catalogs: A single Commerce installation can support multiple websites/store views with different products, categories, languages, domains, and currencies. Experience League
• Country-specific pricing: Product pricing can be scoped at the website level, allowing different regional prices rather than forcing one global price. Experience League
• Customer-specific catalogs: Shared Catalogs let you expose different product assortments and prices to particular companies/customer groups—particularly useful for distributors and wholesale accounts. Experience League Experience League
• Tax flexibility: Tax calculation can be based on shipping/billing address or origin, and Commerce supports cross-border pricing scenarios. For more sophisticated tax determination, Adobe specifically points to tax extensions such as Vertex. Experience League

How I'd shortlist the alternatives

One important distinction: tax handling can mean either basic tax calculation or full international tax compliance. If you need VAT/GST determination, exemptions, registrations, invoicing, and jurisdiction-specific compliance across many countries, I'd evaluate the commerce platform together with a tax engine rather than choosing based on native tax features alone.

Bottom line: I'd choose Adobe Commerce if your requirements include complex customer-specific catalogs/pricing and multiple regional storefronts. Shopify Plus becomes more attractive if you prioritize speed and simplicity; commercetools if you want maximum architectural flexibility. shopify.com elogic.co

If you tell me roughly how many countries, currencies, SKUs, and B2B customers you have, I can narrow this to a 2–3 platform shortlist and compare pricing, tax, localization, ERP integration, and implementation complexity.

For a multi-currency, multi-country B2B commerce operation with localized catalogs and tax handling, I would shortlist platforms based on how complex your sales model is (distributor vs. manufacturer vs. wholesale marketplace, number of regions, ERP needs, pricing rules, etc.). The strongest options are:

My recommendation by scenario

1. Global distributor / manufacturer with complex accounts

Choose Adobe Commerce or OroCommerce.

Typical requirements:

• Customer-specific catalogs
• Contract pricing
• Regional assortments
• Multiple buyer roles per company
• RFQs and negotiated pricing
• ERP integration (SAP, Oracle, Dynamics, NetSuite)

Adobe Commerce generally wins when you need maximum customization; OroCommerce is attractive when you want a platform designed around B2B processes rather than adapting a B2C platform. Elogic Commerce ORO INC.

2. B2B + DTC brand selling internationally

Choose Shopify Plus.

Good fit if you need:

• One operational backend
• Country-specific storefront experiences
• Local currencies
• Local payment methods
• Regional catalogs
• Faster deployment

Shopify Markets allows B2B sellers to customize markets with currencies, catalogs, pricing, product availability, taxes, and duties. Shopify Help Center

3. Mid-size wholesale business wanting lower complexity

Choose BigCommerce Enterprise.

Good fit for:

• Multiple regional storefronts
• International catalogs
• API integrations
• Avoiding heavy platform maintenance

BigCommerce highlights multi-storefront management, localization, and multi-currency capabilities as core commerce features. BigCommerce

Critical capabilities to verify before selecting

For your use case, I would require:

• Catalog localization

• Product availability by country
• Language-specific descriptions
• Region-specific SKUs
• Customer-specific assortments
• Pricing

• Currency-specific price lists
• Contract pricing
• Volume discounts
• Customer group pricing
• Manual FX overrides
• Tax

• VAT/GST/sales tax calculation
• Tax-inclusive vs. tax-exclusive pricing
• Tax exemption handling
• Integration with providers such as Avalara or Vertex
• B2B workflows

• Company accounts
• Multiple buyers per account
• Approval workflows
• Purchase orders
• Payment terms
• Quote management
• Back-office integration

• ERP
• CRM
• PIM
• Warehouse/order management

My default shortlist

For most companies with this requirement, I would start evaluations with:

1. Adobe Commerce — if operational complexity is the priority
2. Shopify Plus — if speed and international expansion are priorities
3. OroCommerce — if you are primarily a B2B manufacturer/distributor
4. BigCommerce Enterprise — if you want a simpler SaaS approach

If you share your industry, number of countries/currencies, ERP (if any), annual B2B revenue, and whether customers need negotiated pricing or just catalogs, I can narrow this to a recommended architecture.

For multi-currency, multi-country B2B sales with localized catalogs and tax handling, my first choice would be Adobe Commerce.

Why Adobe Commerce fits

• Localized catalogs: Its website/store/store-view architecture lets you run different catalogs, pricing, languages, domains, and currencies from one Commerce instance. Experience League Experience League
• Multi-currency: You can configure currencies and even different base currencies at the website level; Adobe says Commerce supports currencies from 200+ countries. Experience League Experience League
• Country-specific pricing: Product pricing can be scoped to individual websites, useful when the same SKU needs different regional B2B pricing. Experience League
• Tax handling: Tax rules can take customer class, product class, and geographic region into account, with calculations based on shipping/billing address or origin. Experience League Experience League
• B2B complexity: It's particularly strong when you need company accounts, negotiated pricing, customer-specific catalogs, ERP integration, multiple websites, and sophisticated regional rules.

How I'd rank the alternatives

Shopify Plus is an especially compelling alternative. Its Markets functionality supports B2B markets with different languages, currencies, domains, taxes/duties, pricing and product availability; Plus also removes some catalog limitations. Shopify Help Center Shopify Help Center

commercetools is arguably better than Adobe if you're building a composable/headless stack. Its catalog can define prices by currency, country, customer group and channel, while maintaining localized product data centrally. Commercetools commercetools

My recommendation

If your requirements look like:

10+ countries + different B2B catalogs/prices by customer or region + multiple currencies + significant tax complexity + ERP integration

I'd choose Adobe Commerce.

If your priority is launching internationally quickly with less operational/technical overhead, I'd choose Shopify Plus.

If you tell me your number of countries, approximate annual B2B revenue, ERP (SAP/NetSuite/Dynamics/etc.), and whether you need headless, I can narrow this to a specific platform and architecture.

For multi-currency, multi-country B2B sales with localized catalogs and tax handling, the best platform depends on your complexity (number of countries, ERP integration needs, B2B pricing rules, and whether you want SaaS simplicity or enterprise control). Strong candidates:

My shortlist by scenario

1. Global B2B distributor / manufacturer

Choose Adobe Commerce if you need:

• Thousands of SKUs
• Customer-specific price lists
• Dealer/distributor portals
• Complex approval workflows
• ERP integration (SAP, Oracle, Microsoft Dynamics, etc.)
• Multiple legal entities

2. Growing international B2B brand

Choose Shopify Plus if you need:

• Launching countries quickly
• Local currencies and localized storefronts
• Lower operational overhead
• A managed platform rather than a custom build

Shopify supports B2B international selling with market-specific currencies, catalogs, and localized experiences. Shopify Help Center Shopify Help Center

3. Complex global enterprise architecture

Choose commercetools if you already have:

• A strong engineering team
• A headless architecture
• Multiple channels (web, marketplaces, sales apps, portals)
• Heavy integration requirements

4. Need maximum flexibility without SaaS constraints

Choose Spree Commerce or a similar open-source approach if you want:

• Full ownership of commerce logic
• Custom tax/pricing models
• Regional storefronts from one codebase

Spree specifically supports regional currencies, languages, catalogs, tax rules, and shipping configurations. Spree Commerce

Critical capabilities to validate before choosing

For your use case, I would require:

• Multi-company B2B accounts

• Buyer roles
• Approval flows
• Purchase limits
• Net payment terms
• Localized catalogs

• Country-specific assortment
• Language translations
• Market-specific SKUs
• Regional packaging/compliance differences
• Pricing engine

• Customer-specific pricing
• Contract pricing
• Volume tiers
• Currency-specific price lists
• Tax/compliance

• VAT/GST/sales tax support
• Tax exemption handling
• Digital invoicing requirements
• Integration with tax engines such as Avalara or Vertex
• Operations

• Multi-warehouse inventory
• Local shipping rules
• ERP synchronization

Recommendation

For most companies entering 5–30 countries, I would shortlist:

1. Shopify Plus — fastest path to global B2B commerce
2. Adobe Commerce — best for complex B2B operations
3. commercetools — best for enterprise-scale composable architecture

If you share:

• number of countries,
• approximate SKU count,
• ERP (SAP/Dynamics/NetSuite/etc.),
• whether buyers are distributors or direct business customers,
• and annual B2B revenue range,

I can narrow this to a more specific recommendation.

For a multi-currency, multi-country B2B sales operation with localized catalogs, customer-specific pricing, and tax handling, I would shortlist platforms based on your operating model rather than pick a single “best” one.

Top recommendations

Shopify## My default recommendation by scenario

1. Global manufacturer / distributor (many SKUs, dealers, negotiated pricing)

Choose:

• Adobe Commerce
• SAP Commerce Cloud
• OroCommerce

You likely need:

• customer-specific catalogs
• contract pricing
• regional product availability
• account hierarchies
• RFQ/quote workflows
• ERP synchronization
• complex tax rules

2. B2B brand selling internationally with moderate complexity

Choose:

• Shopify Plus
• BigCommerce

These are easier to operate while still supporting:

• country-specific catalogs
• local currencies
• localized checkout experiences
• multiple markets
• integrations with ERP/PIM/tax providers

Shopify’s international B2B tooling supports market-specific currencies, catalogs, and localization features through its Markets capabilities. Shopify Help Center Shopify Help Center

3. Enterprise with many countries and custom business rules

Choose:

• commercetools

Good when you need:

• separate pricing engines
• headless storefronts
• custom tax/payment logic
• multiple channels (web, sales portals, marketplaces, apps)

Tax handling considerations

For true global B2B, avoid relying only on native platform tax features. Look for integrations with:

• Avalara
• Vertex
• TaxJar

Key requirements:

• VAT/GST/sales tax by jurisdiction
• customer tax exemptions
• B2B reverse-charge handling
• landed-cost calculations
• tax-inclusive vs tax-exclusive pricing by market

Features I would require in your evaluation checklist

• ✅ Multiple currencies with fixed price lists (not just FX conversion)
• ✅ Country-specific catalogs and SKU visibility
• ✅ Customer-group pricing and negotiated contracts
• ✅ Multi-language product data
• ✅ Regional payment methods
• ✅ ERP integration (SAP, Oracle, NetSuite, Dynamics, etc.)
• ✅ PIM integration for localized product content
• ✅ Tax engine integration
• ✅ Multi-warehouse inventory visibility
• ✅ Quote-to-order workflows

My practical ranking

1. Adobe Commerce — best overall for complex global B2B
2. Shopify Plus — best balance of speed and capability
3. BigCommerce Enterprise — strong value for multi-region B2B
4. OroCommerce — best pure B2B workflow fit
5. commercetools — best for highly technical global enterprises
6. SAP Commerce Cloud — best if SAP is already the backbone

If you share your number of countries, SKU count, ERP (if any), sales model (distributor vs direct B2B), and whether you need B2B + B2C in one platform, I can narrow this to 2–3 realistic choices.

Recommendation: bigcommerce.com

For multi-country B2B sales with localized catalogs, currencies, and tax handling, I’d put BigCommerce Enterprise at the top of the shortlist.

Why it fits:

• B2B-native functionality: customer-specific experiences, buyer tiers, company accounts, role-based access, invoicing, quoting, and reordering. BigCommerce
• Multi-storefront: you can run different country/region storefronts from one backend, with different catalogs, pricing, languages, currencies, checkout, and payment/shipping configurations. BigCommerce BigCommerce
• Localized catalogs: products, categories, pricing, and product information can be tailored to individual storefronts rather than maintaining completely separate stores. BigCommerce BigCommerce
• Multi-currency: supports localized currencies and pricing, including price lists assigned to individual storefronts. BigCommerce BigCommerce
• Tax: supports tax zones and localized tax-inclusive/exclusive pricing, with integrations available for more sophisticated tax requirements. BigCommerce
• Good integration posture: its APIs and integrations make it practical when the source of truth for customers, inventory, pricing, or tax is an ERP/CRM/PIM. BigCommerce

When I'd choose something else

Adobe Commerce would be my alternative if you need very deep customization and complex B2B pricing/catalog rules. It has particularly granular multi-site architecture: websites can have different products, pricing, customer bases and currencies, while stores/store views can handle catalogs and languages. Experience League Experience League Its tax engine also supports product/customer tax classes, geographic tax rules and VAT-related configuration. Experience League Experience League

The trade-off is that Adobe Commerce generally demands more implementation and ongoing technical resources.

Bottom line: If your priority is “one platform managing B2B commerce across many countries without turning every new market into a major IT project,” I'd start with BigCommerce Enterprise. If your business has unusually complex product/pricing/customer hierarchies or requires extensive bespoke commerce logic, evaluate Adobe Commerce alongside it.

One important caveat: for serious international tax compliance, I'd treat the commerce platform's tax capabilities as the commerce layer, and evaluate a dedicated tax engine/integration for jurisdiction-level calculation and compliance rather than assuming the platform alone covers every country.

Recommendation: Shopify Plus

For a B2B business selling across multiple countries, I’d shortlist shopify.com first—especially if you want strong internationalization without building a heavily customized commerce stack.

It fits your requirements well:

• Multi-country: Shopify Markets lets you create country/region-specific markets, including different domains, languages, currencies, pricing, products, and customer experiences. Shopify Help Center Shopify Help Center
• B2B catalogs: On Plus, you get unlimited B2B market catalogs and can assign catalogs directly to individual companies/company locations—useful for negotiated or country-specific pricing and assortments. Shopify Help Center Shopify Help Center
• Multi-currency: B2B customers can see local-market currencies, use automatic or manually configured exchange rates, or have fixed catalog prices in particular currencies. Shopify Help Center
• Tax/duties: Markets supports tax-inclusive pricing and international duties/tax configuration; Shopify's Managed Markets option can additionally handle VAT, duties, and local taxes as part of its merchant-of-record service. Shopify Help Center Shopify
• Localized catalogs: You can control product availability and pricing by market, while maintaining different catalogs for different B2B customer groups. Shopify Help Center Shopify Help Center

When I'd choose something else

Adobe Commerce is the stronger alternative if your requirements are unusually complex—e.g. many independently operated country storefronts, highly customized tax/pricing logic, complex ERP integration, or extensive control over the commerce architecture. A single Adobe Commerce instance can support multiple websites/store views with different languages, catalogs, domains, currencies and tax configurations. Experience League Experience League

So my quick decision would be:

Bottom line: I'd pick Shopify Plus for most companies in this scenario. I'd move toward Adobe Commerce when tax, pricing, catalog, or organizational complexity is substantial enough that Shopify's more opinionated model becomes a constraint.

For multi-country, multi-currency B2B with localized catalogs and tax handling, my first recommendation is shopify.com—assuming you want a relatively fast-to-deploy, managed platform rather than a highly customized commerce stack.

Why Shopify Plus fits

• B2B catalogs: Create market- or customer-specific catalogs with different product availability, fixed prices, volume pricing, and discounts. Plus supports unlimited catalogs and direct assignment to company locations. Shopify Help Center Shopify Help Center
• Multiple currencies: Markets supports local currencies, automatic or manually controlled FX rates, and fixed catalog prices in different currencies. Shopify Help Center Shopify Help Center
• Country localization: Markets lets you configure languages, currencies, domains, pricing, product availability, shipping, and the storefront experience by market. Shopify Help Center
• B2B-specific functionality: Company profiles, multiple buyers/locations, payment terms, tax exemptions, customer-specific pricing, and wholesale catalogs are built into Shopify's B2B offering. Shopify App Store
• Tax/duties: Shopify can calculate taxes based on the customer's shipping address. For eligible cross-border scenarios, Managed Markets adds merchant-of-record capabilities and handles VAT, duties, and local taxes. Shopify Help Center Shopify

How I'd shortlist the alternatives

Adobe Commerce is particularly strong if you need separate regional websites/store views: one installation can support different languages, domains, categories, products, and currencies, with pricing scoped by website. Experience League Experience League Experience League

commercetools is the one I'd investigate for a large enterprise where the commerce layer needs to integrate deeply with ERP/PIM/tax systems. Its model explicitly supports country-specific prices and tax categories, localized product data, currencies, and international tax settings. docs.commercetools.com docs.commercetools.com

Bottom line: choose Shopify Plus for the best balance of B2B + internationalization + operational simplicity. Choose Adobe Commerce if your regional catalogs/pricing rules are unusually complex, and commercetools if you're deliberately building a composable enterprise commerce architecture.

For your requirements, I’d shortlist BigCommerce B2B Edition first, with Adobe Commerce as the stronger alternative if you need deep customization.

My recommendation: BigCommerce B2B Edition

bigcommerce.com is a particularly good fit because it combines B2B functionality with international storefront management:

• Multi-country: Multi-Storefront lets you operate regional storefronts from one backend, with different domains, languages, catalogs, pricing and currencies. BigCommerce BigCommerce
• Localized catalogs: You can tailor products, product fields, categories and pricing by storefront rather than maintaining completely separate catalogs. BigCommerce
• B2B pricing/catalogs: Customer groups can have their own catalogs, pricing, credit limits and permissions. BigCommerce
• Currencies: BigCommerce supports 100+ currencies and localized purchasing experiences. BigCommerce
• Tax: Its tax configuration supports cross-border transactions and tax-inclusive/exclusive pricing by tax zone. BigCommerce
• B2B workflows: Company hierarchies, invoicing/payment workflows, quoting and buyer portals are built into its B2B offering. BigCommerce

When I'd choose Adobe Commerce instead

experienceleague.adobe.com is preferable if catalog and pricing complexity outweighs ease of implementation.

It has exceptionally granular multi-site architecture: websites can have different products, pricing and currencies, while stores/store views can handle separate catalogs, languages and presentations. Experience League Experience League It also has configurable tax rules based on product class, customer class and geographic region. Experience League

The tradeoff is complexity: Adobe gives you more architectural control, but generally demands more implementation and ongoing technical expertise.

Bottom line: I'd pick BigCommerce B2B Edition for most companies selling B2B across multiple countries. I'd move to Adobe Commerce if you have unusually complex catalogs, pricing rules, regional business models, or ERP/commerce customization requirements.

One important caveat: neither platform should be treated as a complete international tax-compliance solution by itself. For serious multi-country operations, I'd evaluate its integration with a dedicated tax engine and verify VAT/GST/sales-tax registration, invoicing, exemption and reporting requirements for each target market.

For your requirements, I’d shortlist commercetools first, with Adobe Commerce as the stronger alternative if you want more functionality in a traditional commerce suite.

My recommendation: commercetools

commercetools is particularly well suited if you expect a genuinely international B2B operation rather than simply translating one storefront.

• Multi-country: Products can have country-specific availability, prices, tax categories, and configurations. commercetools Documentation commercetools Documentation
• Multi-currency: Pricing can be defined by currency, country, customer group, and channel, which is useful for negotiated B2B pricing. Commercetools
• Localized catalogs: Product names, descriptions, images, and attributes can be localized while maintaining a central catalog. Commercetools
• B2B: It supports business units, roles/permissions, customer-specific pricing, and account-oriented commerce. commercetools Documentation
• Tax: It has international tax configuration, with the ability to integrate third-party tax calculation for more complex jurisdictions. commercetools Documentation
• Architecture: Its composable/API-first approach is attractive if you already have an ERP, PIM, CRM, tax engine, or custom frontend that you want to retain.

The main downside is that commercetools is more of a platform than an all-in-one application. You'll typically need more implementation work and integration expertise.

When I'd choose Adobe Commerce instead

Adobe Commerce is arguably the better choice if you want a more complete out-of-the-box commerce environment.

It supports multiple websites/stores/store views with different domains, languages, catalogs, currencies, and regional configurations from one Commerce instance. Experience League Experience League It also has substantial native tax configuration, including customer/product tax classes, geographic tax rates, VAT configuration, and cross-border pricing. Experience League Experience League

It can also maintain different base currencies at the website level and accept/display multiple currencies. Experience League

The tradeoff is greater platform complexity and operational overhead, particularly as the number of countries/stores grows.

Quick decision

Bottom line: If you're building a sophisticated global B2B commerce stack and have engineering/integration capability, I'd pick commercetools. If you want a more integrated enterprise commerce platform with substantial built-in administration for stores, catalogs, currencies, and taxes, I'd pick Adobe Commerce.

For a third option, Shopify Plus is worth considering if ease of operation is more important than extreme catalog/pricing/tax complexity; current B2B comparisons generally position it as the simpler unified B2B/B2C option. shopify.com

For your requirements, I’d shortlist Adobe Commerce, Shopify Plus, and commercetools, with Adobe Commerce as the strongest overall fit if B2B complexity is substantial.

My recommendation: Adobe Commerce

Adobe's Commerce platform is particularly well suited when each country may have different products, prices, currencies, customer segments, and tax rules.

• Localized catalogs: Adobe Commerce B2B supports shared catalogs that can be assigned to particular companies, with company-specific pricing and product access. Experience League Experience League
• Multi-currency: currencies and base pricing can be configured at the website level, allowing different regional storefronts to operate with different currencies. Experience League Experience League
• Tax: its tax model supports product/customer tax classes, geographic tax zones and rates, VAT, and tax calculation based on shipping/billing address or origin. Experience League Experience League
• B2B: shared catalogs and company-specific pricing make it a better fit than platforms where localization is primarily designed around consumer storefronts.

business.adobe.com

When I'd choose Shopify Plus instead

Choose Shopify Plus if you prioritize speed, operational simplicity, and a unified B2B/B2C setup over highly customized commerce logic. Shopify Markets supports market-specific catalogs, pricing, currencies, languages, domains, and taxes/duties; B2B catalogs can also use fixed local-currency pricing. Shopify Shopify Help Center Shopify Help Center

shopify.com

When I'd choose commercetools

If you're building a sophisticated API-first/headless architecture and have strong engineering resources, commercetools may be the best long-term option. Its catalog supports pricing by currency, country, customer group and channel, while product data can be localized and assortments tailored by region. commercetools commercetools

commercetools.com

Bottom line:

• Complex B2B + many countries/tax regimes → Adobe Commerce
• B2B + B2C + fastest operational rollout → Shopify Plus
• Highly customized/headless enterprise architecture → commercetools

If you tell me roughly how many countries, currencies, SKUs, and B2B customer-specific price lists you need, I can narrow this to one platform and explain the architecture I'd use.

shopify.com

When I'd choose commercetools

If you're building a sophisticated API-first/headless architecture and have strong engineering resources, commercetools may be the best long-term option. Its catalog supports pricing by currency, country, customer group and channel, while product data can be localized and assortments tailored by region.

For a multi-currency, multi-country B2B sales operation with localized catalogs and tax handling, I’d shortlist platforms based on how complex your selling model is (distributors vs. direct sales, negotiated pricing, ERP integration, regional catalogs, compliance needs).

Top recommendations

My practical recommendation by scenario

1. Global manufacturer/distributor (many SKUs, price lists, dealers)

Choose:

• Adobe Commerce or OroCommerce

Look for:

• Customer-specific catalogs
• Contract pricing
• Quote workflows
• Purchase orders and payment terms
• ERP integration
• Regional inventory visibility

2. B2B company expanding internationally quickly

Choose:

• BigCommerce B2B Edition or Shopify Plus

Good when you need:

• Faster rollout
• Local currencies
• Multiple storefronts/markets
• Lower operational overhead

BigCommerce’s multi-storefront model is particularly useful when regions need different catalogs, storefront experiences, or operations. IWD Agency

3. Highly customized global commerce stack

Choose:

• commercetools
• Spree Commerce
• Elastic Path

Good when you already have:

• A headless frontend
• ERP/PIM/CRM systems
• Internal engineering resources

Tax handling considerations

For international B2B, don’t evaluate only the ecommerce platform. You’ll usually need integrations for:

• VAT/GST/sales tax calculation
• Tax exemptions by customer type
• Import duties and landed cost
• Regional invoicing requirements
• Tax registrations

Common integrations include:

• Avalara
• Vertex
• TaxJar

Platforms such as Spree explicitly support tax integrations and regional tax configuration. Spree Commerce

My default shortlist

If I were selecting for a serious international B2B operation:

1. Adobe Commerce — most capable for complex global B2B
2. BigCommerce B2B Edition — best balance of capability and operational simplicity
3. OroCommerce — best if B2B workflows are the core requirement
4. Shopify Plus — best if you want B2B + consumer commerce together
5. SAP Commerce Cloud — best for large SAP-centric enterprises

A key decision point is whether you need one global catalog with localized overlays or separate regional catalogs with different products, pricing, and rules. The latter usually pushes you toward Adobe Commerce, BigCommerce Multi-Storefront, OroCommerce, or a composable platform. IWD Agency Alkali

Recommendation: Shopify Plus

For multi-country B2B sales with localized catalogs, currencies, and tax handling, I’d shortlist shopify.com first.

Why it fits:

• Multi-country: Shopify Markets lets you manage multiple markets from one store, with market-specific domains, languages, currencies, catalogs, pricing, and content. Shopify Shopify
• B2B catalogs: You can assign customer/company-specific catalogs, pricing, product availability, quantity rules, payment terms, and tax exemptions. Shopify App Store
• Multi-currency: Local-currency pricing and payments are built into its international commerce stack. Shopify Shopify
• Tax/duties: Shopify supports automated tax calculations and VAT handling; Managed Markets can additionally handle cross-border duties, taxes, customs, and merchant-of-record responsibilities where eligible. Shopify Shopify
• Single operating model: You can run B2B and D2C together rather than maintaining separate commerce platforms. Shopify's current B2B offering includes company profiles, custom catalogs, volume pricing, payment terms, and multi-currency support. Shopify App Store Shopify

How I'd compare the alternatives

BigCommerce is particularly worth evaluating if you have a headless architecture or unusually complex B2B requirements; Adobe Commerce is compelling when you need extensive customization and have the technical team to operate it. Shopify

Bottom line: I'd choose Shopify Plus + Markets for most companies selling B2B across several countries, especially if you want localized catalogs and currencies without building a large commerce engineering operation. If your tax requirement is specifically “the platform must become the tax/compliance system of record for every country we sell into,” I'd validate the exact countries and tax registrations before committing—Shopify's capabilities differ depending on whether you're using standard tax tooling or Managed Markets.

If you tell me your countries, currencies, approximate SKU count, ERP/CRM (e.g. SAP, NetSuite, Dynamics, Salesforce), and whether you sell D2C too, I can narrow this to a specific platform/architecture recommendation.

For a multi-currency, multi-country B2B sales operation with localized catalogs and tax handling, I’d shortlist platforms based on how complex your international selling model is (number of markets, ERP needs, pricing rules, and B2B workflows).

Shopify Alkali### My recommendation by scenario

1. Global B2B manufacturer or distributor (10+ countries, complex pricing)

• Pick: SAP Commerce Cloud or Adobe Commerce
• You likely need: - customer-specific price lists
• contract pricing
• regional product availability
• ERP synchronization
• tax/VAT/GST integrations
• approval workflows

2. Growing international B2B brand (5–20 markets, moderate complexity)

• Pick: Shopify Plus or BigCommerce
• These are usually faster to deploy while still supporting: - localized storefronts
• multiple currencies
• regional catalogs
• localized payment methods
• tax service integrations

IWD Agency Shopify3. Highly customized enterprise procurement flows

• Pick: commercetools
• Best if you need to combine: - custom pricing engines
• CPQ
• ERP-driven availability
• multiple front ends
• marketplaces or dealer portals

Capabilities I would require in your evaluation

• Catalog localization - Different SKUs by country
• Region-specific assortment
• Translation workflows
• Localized product attributes

• Currency management - Fixed price lists per currency (not only FX conversion)
• Currency rounding rules
• Customer/account currency preferences

• B2B pricing - Contract pricing
• Volume discounts
• Customer-specific catalogs
• Quote workflows

• Tax compliance - VAT/GST/sales tax calculation
• Tax exemption handling
• Reverse-charge support
• Integration with services such as Avalara or Vertex

• Operations - ERP integration (SAP, Oracle, NetSuite, Dynamics)
• Multi-warehouse inventory
• Local payment methods
• Regional fulfillment rules

For many companies, the practical shortlist ends up being:

1. SAP Commerce Cloud — if you are a global enterprise with SAP/ERP complexity
2. Adobe Commerce — if you need maximum B2B customization
3. Shopify Plus — if speed and operational simplicity matter most
4. BigCommerce — if you want enterprise B2B without as much complexity
5. commercetools — if you want a fully composable architecture

A useful next step would be narrowing this by your industry (manufacturing, wholesale, SaaS, distribution, etc.), number of countries, ERP, and whether pricing is public or negotiated per customer.

For multi-country B2B sales with different currencies, localized catalogs, and tax requirements, my top recommendation is Shopify Plus.

Why Shopify Plus fits

• Multi-country: Shopify Markets lets you create country/region-specific markets with localized domains, languages, currencies, products, pricing, and shipping. help.shopify.comhelp.shopify.com
• B2B catalogs: You can create customer/company-specific catalogs with different product availability and pricing; Plus supports unlimited catalogs and direct assignment to company locations. help.shopify.com
• Multi-currency: B2B customers can transact in local currencies, with either automatic conversion or fixed catalog prices. B2B multicurrency requires Shopify Payments. help.shopify.comexperienceleague.adobe.comcommercetools.com
• Tax handling: Taxes and duties can be calculated based on the customer's shipping address. For cross-border sales, Shopify's Managed Markets can additionally act as merchant of record and handle VAT, duties, and local taxes where eligible. help.shopify.comhelp.shopify.com
• B2B-specific functionality: Company accounts, multiple buyers/locations, payment terms, tax exemptions, custom pricing, and self-service purchasing are built in. apps.shopify.com

Shopify Plus B2B

How I'd rank the alternatives

Adobe Commerce is particularly strong if you need independent country websites and currencies: its multisite architecture can give each website its own base currency and pricing scope, while B2B Shared Catalogs support company-specific catalogs and pricing. experienceleague.adobe.com

commercetools is the better choice if you're building a highly customized headless stack: its catalog can define pricing by currency, country, customer group, and channel, while product content can be localized centrally. commercetools.com

Bottom line: choose Shopify Plus unless your organization has unusually complex pricing/catalog rules or already operates a substantial composable/ERP-centric architecture. For most companies expanding B2B across 5–30+ countries, it gives you the shortest path to localized buying experiences without building international commerce infrastructure yourself. help.shopify.comhelp.shopify.com

For your requirements, I’d shortlist Shopify Plus first, with BigCommerce and Adobe Commerce as alternatives.

My recommendation: Shopify Plus

It has a particularly good fit for multi-country B2B + localized catalogs + currencies + tax because the capabilities are increasingly native rather than requiring a large collection of extensions.

• B2B catalogs: customer/company-specific catalogs, pricing, quantity rules, payment terms, tax exemptions and permissions. apps.shopify.com
• Multi-currency & localization: Shopify Markets supports local currencies, payment methods, languages/content, domains and region-specific selling. www.shopify.com
• Tax/duties: Shopify supports automated tax calculations and VAT handling; Managed Markets can additionally handle duties, taxes and merchant-of-record responsibilities for eligible international sales. www.shopify.com
• B2B + DTC together: useful if you're selling wholesale and direct to consumers without wanting separate commerce stacks. www.shopify.com
• Scale: Plus currently starts around $2,300/month on a 3-year term, with custom pricing for more complex structures. www.shopify.com

Shopify Plus B2B

How I'd rank the alternatives

BigCommerce has strong multi-market capabilities, including localized storefronts, currencies, payment methods, shipping and tax integrations, plus tax-zone handling for cross-border transactions. docs.bigcommerce.com

Adobe Commerce is worth serious consideration if you need elaborate company hierarchies, shared catalogs, quoting, requisition lists, credit lines or highly customized B2B workflows. www.shopify.com

Bottom line: If your priority is “sell to businesses in many countries with different catalogs, currencies, languages and tax treatments without building a huge custom commerce stack,” I'd choose Shopify Plus. If your catalog/pricing/account hierarchy is exceptionally complex, I'd evaluate Adobe Commerce alongside it.

For your requirements, I’d shortlist Shopify Plus, with Adobe Commerce as the alternative if your B2B pricing/procurement logic is unusually complex.

My pick: Shopify Plus

Shopify is particularly strong if you want one commerce platform serving multiple countries, currencies, and B2B customer segments without building a large custom commerce stack.

Why it fits:

• Multi-country: Shopify Markets lets you define markets by country/region and tailor products, pricing, languages, domains, and storefront experiences per market. www.shopify.comwww.shopify.com
• Localized catalogs: You can expose different products and prices to different markets and B2B customers. B2B catalogs can be assigned to specific companies/locations. www.shopify.comapps.shopify.com
• Multi-currency: Local currencies and localized pricing are built into Markets; Shopify says its international tooling supports 130+ currencies. www.shopify.comwww.shopify.comapps.shopify.com
• B2B: Company accounts, buyer permissions, payment terms, customer-specific catalogs/pricing, volume discounts, and tax exemptions are supported. www.shopify.comapps.shopify.com
• Taxes/duties: Shopify can calculate/collect duties and taxes, while Managed Markets can act as merchant of record for eligible international transactions, handling foreign taxes, duties, and import fees. apps.shopify.com
• Operational simplicity: You can manage markets from a single store rather than maintaining separate country storefronts and synchronizing them. www.shopify.comwww.shopify.com

When I'd choose something else

Recent 2026 comparisons similarly position Shopify Plus around speed and lower operational overhead, while Adobe Commerce is stronger for sophisticated B2B workflows and customization. elogic.co

Bottom line: If your core requirement is “sell B2B across many countries with different catalogs, currencies, languages, prices, and tax treatment without creating a huge IT project,” I'd start with Shopify Plus + Shopify Markets, and evaluate Managed Markets for eligible cross-border sales.

If you tell me your number of countries, ERP (e.g. SAP/NetSuite), approximate SKU count, and whether you need customer-specific price lists/quotes, I can narrow this to a 2–3 platform shortlist.

For multi-country B2B sales with localized catalogs, currencies, and tax handling, my first choice would be Shopify Plus.

Why it fits particularly well:

• B2B-native: company accounts, buyer permissions, payment terms, tax exemptions, customer-specific catalogs, volume pricing, and quantity rules. apps.shopify.com
• Multi-country: Shopify Markets lets you tailor catalogs, prices, currencies, languages, domains, and content by market from one admin. Plus supports multiple B2B markets with distinct catalogs and currencies. www.shopify.com
• Localized catalogs: you can control which products are available in each market and layer B2B/customer-specific pricing on top. www.shopify.com
• Tax/duty handling: Shopify Managed Markets can act as merchant of record and handle international taxes, duties, and import fees; its adaptive pricing can incorporate taxes, duties, currency conversion, and fees into localized prices. www.shopify.com
• Reasonable operational complexity: compared with highly composable enterprise platforms, you can get a lot of this functionality without assembling as many separate commerce services.

When I'd choose something else

A key distinction: Shopify Managed Markets is strongest for cross-border international selling, whereas if you're operating separate legal entities in many countries with country-specific VAT/GST registration, invoicing, accounting, and ERP requirements, I'd treat the commerce platform as only one part of the architecture. You may still want an external tax engine and ERP/local accounting integrations.

My recommendation: start with Shopify Plus + Markets, and add a dedicated tax engine only if your tax complexity exceeds what Shopify's native/Managed Markets capabilities cover. Shopify Plus currently starts around $2,500/month on a 1-year term, with variable pricing possible for more complex structures. www.shopify.com

If you tell me number of countries, currencies, approximate SKU count, B2B pricing complexity, and ERP (e.g. SAP/NetSuite/Dynamics), I can narrow this to the best 2–3 architectures.

For a multi-currency, multi-country B2B sales operation with localized catalogs and tax handling, the best platform depends heavily on your complexity: number of countries, ERP needs, pricing rules, and whether you sell wholesale/distribution vs. direct online. These are the strongest candidates:

My shortlist by scenario

1. Global manufacturer/distributor (many SKUs, negotiated pricing, dealer networks)
→ Adobe Commerce or OroCommerce
You’ll likely need:

• customer-specific price lists
• contract pricing
• regional product availability
• ERP integration (SAP, Oracle, Microsoft Dynamics, etc.)
• approval workflows
• multiple tax regimes

2. B2B brand selling internationally but still fairly standardized
→ Shopify Plus + Markets
Good if you need:

• country-specific storefront experiences
• local currencies
• translated catalogs
• localized checkout
• tax/duty handling without a large IT team www.shopify.com

3. Distributor/wholesaler wanting SaaS without heavy engineering
→ BigCommerce B2B Edition
A strong middle ground between Shopify simplicity and enterprise functionality. www.gartner.com

4. Highly customized global commerce platform
→ commercetools
Best when commerce is part of a broader digital ecosystem and you have engineering resources.

Capabilities I would require before choosing

For your use case, make sure the platform supports:

• Multi-currency
  • fixed prices by currency (not only exchange-rate conversion)
  • currency rounding rules
  • customer-specific currencies

• Localized catalogs
  • country-level product availability
  • regional SKUs
  • translated attributes/specifications
  • different images/content per market

• B2B pricing
  • account-based pricing
  • contract pricing
  • volume discounts
  • negotiated quotes
  • customer groups

• Tax compliance
  • VAT/GST/sales tax rules
  • tax-exempt customers
  • reverse charge handling
  • integrations with services such as Avalara or Vertex

• Operations
  • regional warehouses
  • multi-country inventory
  • localized payment methods
  • ERP/CRM integration

Default recommendation

For most companies in this category:

• $5M–$100M international B2B revenue: Shopify Plus or BigCommerce
• $100M+ revenue, complex pricing/catalogs: Adobe Commerce or OroCommerce
• Global enterprise with custom digital architecture: commercetools

If you share your number of countries, annual B2B revenue, ERP (if any), SKU count, and whether customers need login-based pricing, I can narrow this to a specific recommendation.

For multi-country, multi-currency B2B sales with localized catalogs and tax handling, I’d recommend Shopify Plus.

Why it fits

• B2B catalogs: Shopify Plus supports unlimited B2B catalogs and lets you assign catalogs directly to companies/company locations—useful for customer- or region-specific assortments and pricing. help.shopify.com
• Multi-country localization: Shopify Markets lets you configure different currencies, languages, domains, product availability, pricing, duties and taxes by market. help.shopify.com
• Multi-currency B2B: Customers can transact in local currencies, while catalogs can also use fixed prices where you don't want FX conversion to determine the price. B2B multi-currency requires Shopify Payments. help.shopify.com
• B2B-specific commercial rules: Company locations can have their own catalogs, payment terms, tax exemptions, permissions, quantity rules and pricing. apps.shopify.com
• Tax: Shopify Tax handles automated tax calculation and B2B exemptions. For more complex international tax requirements, Shopify supports integrating Avalara, including product tax codes, exemptions and multi-entity tax configuration. help.shopify.comhelp.shopify.com

My architecture recommendation

Shopify Plus + Markets + Shopify B2B + Shopify Tax, with Avalara if your tax footprint is sufficiently complex.

That's particularly attractive if you're selling, for example:

US / Canada / EU / UK → different currencies → different product assortments → customer-specific wholesale pricing → VAT/sales-tax exemptions → localized storefronts

I would choose commercetools instead if you have a very complex enterprise architecture and need the commerce platform to be deeply composable/headless. Its catalog supports pricing by currency, country, customer group and channel, as well as localized product data. commercetools.com

Bottom line: Shopify Plus is the better default for getting sophisticated international B2B commerce running with less implementation complexity; commercetools is the stronger choice when architectural flexibility is more important than implementation speed.

For a multi-currency, multi-country B2B sales operation with localized catalogs and tax handling, I’d shortlist platforms based on how complex your international model is (number of countries, customer-specific pricing, ERP needs, tax requirements, etc.).

My recommendations by scenario

1. You sell globally but want speed and lower operational overhead
→ Shopify Plus
Good when you need:

• Multiple storefront experiences by region
• Local currencies
• Country-specific catalogs
• Localized content
• Tax/duty support
• A manageable admin experience

Shopify Markets supports localized B2B experiences, including market-specific currencies, pricing, domains, and catalogs. www.bigcommerce.comhelp.shopify.com

2. You have serious B2B requirements (distributors, wholesale buyers, account pricing)
→ BigCommerce or Adobe Commerce

Look for:

• Customer-specific price lists
• Contract pricing
• Buyer approval flows
• Multiple company accounts
• ERP synchronization
• Punchout/e-procurement support

BigCommerce provides multi-currency support, customer groups, catalog tools, and tax integrations such as Avalara connectivity. www.bigcommerce.com

3. You operate in many countries with complicated tax and compliance rules
→ Adobe Commerce or SAP Commerce Cloud

These are better if you need:

• Separate legal entities
• Complex VAT/GST rules
• Regional warehouses
• Multiple catalogs per country
• Deep ERP/CRM integration

Tax stack considerations

Regardless of platform, many global B2B companies pair commerce software with:

• Avalara or similar tax engines for VAT/GST/sales tax calculations
• ERP systems like SAP S/4HANA, Oracle NetSuite, or Microsoft Dynamics 365
• Payment providers supporting local methods (cards, bank transfers, wallets)

A practical shortlist

If I were selecting today:

• <$50M international B2B revenue: Shopify Plus or BigCommerce
• $50M–$500M with complex wholesale: BigCommerce, Adobe Commerce, or Spryker
• Enterprise with global subsidiaries: SAP Commerce Cloud or Adobe Commerce
• Need maximum flexibility and have developers: Spree Commerce or a headless architecture

If you share your number of countries, approximate SKU count, ERP (if any), sales model (direct B2B vs distributors), and whether customers need negotiated pricing, I can narrow this to 1–2 platforms.

For your requirements, I’d shortlist Shopify Plus, Adobe Commerce, and commercetools—but Shopify Plus would be my default recommendation unless you have unusually complex B2B pricing/procurement or need a highly customized architecture.

My pick: Shopify Plus

Shopify's current B2B + Markets combination maps unusually well to what you're describing. You can create markets by country/region or customer group and customize currency, catalogs, pricing, product availability, languages, domains, taxes and duties. help.shopify.com

For B2B specifically, Plus allows unlimited B2B market catalogs and catalogs assigned directly to individual companies/company locations. That makes it practical to have, for example:

• US distributors → USD + US assortment/pricing
• UK customers → GBP + UK catalog
• EU customers → EUR + EU catalog + VAT treatment
• Strategic accounts → customer-specific assortment and negotiated pricing

help.shopify.com

It also supports local-currency B2B selling, including either automatically converted prices or fixed catalog prices in a particular currency—useful when your international price lists aren't simply FX conversions. help.shopify.comhelp.shopify.com

For cross-border tax/duty complexity, Shopify's international tooling can handle tax and duty collection, while its Managed Markets offering goes further by acting as merchant of record for eligible international transactions. www.shopify.com

Shopify Plus B2B

When I'd choose Adobe Commerce instead

Choose Adobe Commerce if the business has genuinely complex regional commerce operations—multiple independent storefronts, extensive ERP integration, highly customized pricing/tax rules, or substantial differences between country catalogs. Adobe's multi-site architecture supports localized catalogs, languages, currencies, inventory locations and tax policies from a centralized platform. business.adobe.com

The tradeoff is implementation and operational complexity. Current 2026 comparisons generally position Adobe ahead for sophisticated B2B workflows, while Shopify Plus wins on speed and lower operational overhead. elogic.co

Adobe Commerce

Bottom line

I'd choose Shopify Plus if you're a mid-market/enterprise company wanting to launch and manage multiple countries without building a large commerce engineering organization.

I'd choose Adobe Commerce if tax, pricing, catalogs, ERP integration, and procurement rules are sufficiently complicated that you expect significant custom commerce logic.

I'd choose commercetools if you're deliberately building a composable commerce stack and already have the engineering organization to own it long-term.

One important caveat: “tax handling” can mean very different things—basic tax calculation versus VAT/GST registration, exemptions, tax-inclusive pricing, invoicing, fiscalization, and multi-entity compliance. If you tell me your countries, approximate number of SKUs, ERP (e.g. SAP/NetSuite/Dynamics), and whether you sell B2B only or B2B + DTC, I can narrow this to a specific platform/architecture.

For multi-currency, multi-country B2B sales with localized catalogs and tax handling, I’d shortlist Shopify Plus first, with Adobe Commerce as the alternative if your B2B procurement logic is highly complex.

My pick: Shopify Plus

It’s a particularly good fit if you want one commerce platform for international B2B + potentially DTC, without building a heavily customized commerce stack.

• Multi-country: Shopify Markets lets you define markets by country/region and tailor currencies, pricing, product availability, domains, and languages. www.shopify.com
• Multi-currency: Shopify supports local-currency selling across 130+ currencies, with Shopify Payments. www.shopify.com
• Localized catalogs: Markets can control which products are available in each market; B2B also supports customer-specific catalogs and pricing. Shopify expanded native B2B capabilities to all plans in 2026. www.shopify.com
• Taxes/duties: Shopify can calculate sales taxes, while Managed Markets can act as merchant of record and handle international duties, taxes, and import fees. www.shopify.comapps.shopify.com
• Operational simplicity: Compared with a composable platform, you get considerably more out of the box and generally have less infrastructure to maintain.

When I'd choose Adobe Commerce instead

Adobe Commerce is the stronger choice if you have complex B2B procurement—for example, sophisticated account hierarchies, negotiated quotes, approval workflows, requisition lists, credit limits, or highly customized ERP processes. A current 2026 comparison finds Adobe has the deepest native B2B feature set, whereas Shopify emphasizes speed and lower operational overhead. elogic.co

What about commercetools?

commercetools is worth considering if you're deliberately building a composable/headless architecture. Its catalog can define pricing by currency, country, customer group, and channel, and localize product information and assortments. commercetools.com But you'll typically need substantially more engineering work for the surrounding B2B workflows.

Bottom line:
Shopify Plus → best overall balance of global B2B, localized catalogs, currencies, tax/duty handling, and implementation effort.
Adobe Commerce → better for unusually complex B2B pricing/procurement and deep customization.
commercetools → best when composable architecture and engineering flexibility are strategic priorities.

If you tell me your number of countries, currencies, ERP (e.g. SAP/NetSuite), and whether you need customer-specific pricing/quotes, I can narrow this to a specific recommendation and architecture.

For a multi-currency, multi-country B2B sales operation with localized catalogs and tax handling, the best platform depends on how complex your sales model is (number of countries, ERP needs, pricing rules, buyer workflows, etc.). These are the strongest candidates:

My shortlist by scenario

1. You sell internationally but want to launch quickly
→ Shopify Plus
Best balance of global capability and operational simplicity. Good for:

• Multiple countries/regions
• Local currencies
• Translated storefronts
• B2B customer accounts
• Regional catalogs and pricing rules

help.shopify.com

2. You have complex B2B pricing
Examples:

• Customer-specific price lists
• Distributor pricing
• Volume discounts
• Buyer approval workflows
• Thousands of SKUs

→ BigCommerce or Adobe Commerce
BigCommerce is easier to operate; Adobe Commerce is more customizable. www.bigcommerce.com

3. You need a global commerce engine integrated with ERP
Examples:

• SAP
• Microsoft Dynamics
• Oracle
• Custom order management

→ Adobe Commerce, Salesforce Commerce Cloud, or Spree/Solidus

4. You need country-specific storefront logic
Examples:

• Germany sees different products than the US
• Different VAT rules
• Different assortments
• Different payment methods

→ Spree Commerce, Adobe Commerce, or Shopify Plus
Spree is particularly strong if your team can build and maintain custom workflows. spreecommerce.org

Features I would require in your evaluation checklist

• ✅ Customer-specific B2B price lists
• ✅ Multiple currencies with fixed regional pricing (not only FX conversion)
• ✅ Country-specific catalogs and product availability
• ✅ VAT/GST/sales tax support
• ✅ Tax engine integrations (Avalara, Vertex, etc.)
• ✅ Multiple legal entities/storefronts if needed
• ✅ Local payment methods
• ✅ ERP/PIM/CRM integrations
• ✅ Quote requests and negotiated pricing
• ✅ Purchase orders and approval workflows
• ✅ Regional shipping rules and landed-cost calculation

A common enterprise architecture is:
ERP (SAP/Dynamics/Oracle) + PIM + Commerce platform + tax engine + payment providers rather than expecting the commerce platform alone to manage every global commerce process.

If you share your approximate scale (number of countries, SKUs, annual B2B revenue, ERP, and whether buyers need negotiated pricing), I can narrow this to 2–3 platforms.

For your requirements, I’d shortlist Adobe Commerce and BigCommerce, with Adobe Commerce as my first choice if the B2B side is genuinely complex.

My recommendation: Adobe Commerce

Adobe’s Adobe Commerce is particularly strong when you need country-specific catalogs, customer-specific B2B pricing, currencies, and tax rules in one architecture.

• Localized catalogs: Multiple websites/stores/store views can have different products, categories, languages, domains, and currencies. experienceleague.adobe.com
• Multi-currency: Base currencies can be configured at the website level, with support for currencies from 200+ countries. experienceleague.adobe.com
• B2B catalogs/pricing: Shared catalogs let you give different companies or customer groups different product selections and prices, including across multiple websites. experienceleague.adobe.com
• Tax: Native tax zones, rates, rules, and customer/product tax classes are built into the platform. experienceleague.adobe.com
• Country-specific pricing: Product prices can be scoped at the website level, which is useful when regional pricing isn't simply an FX conversion. experienceleague.adobe.com

Trade-off: It's considerably more complex to implement and operate than a SaaS platform. I'd favor it if you have an enterprise commerce/IT team and your catalog, pricing, ERP, tax, or B2B workflows are complicated.

When I'd choose BigCommerce instead

BigCommerce is the better choice if you want SaaS simplicity and faster implementation while still getting substantial international B2B capabilities.

Its B2B offering supports buyer-specific experiences by location, language, currency and customer segment, while its multi-storefront architecture can localize products, categories, price lists, currencies, checkout and promotions by market. www.bigcommerce.com It also supports tax zones and cross-border tax-inclusive/exclusive price presentation. docs.bigcommerce.com

Quick decision

Bottom line: If “multi-country B2B” means subsidiaries, customer-specific assortments, negotiated pricing, different tax treatments, multiple currencies and potentially different checkout/payment rules, I’d start with Adobe Commerce. If those requirements are important but you want a more managed SaaS operation, BigCommerce is probably the better balance.

Adobe Commerce
BigCommerce B2B Commerce

A third option worth evaluating for a very sophisticated/headless organization is commercetools: its catalog supports pricing by currency, country, customer group and channel, plus localized product data and B2B-specific pricing/tax configuration. commercetools.com