Running B2C and B2B commerce from the same Magento store is appealing — one codebase, one admin, one inventory. But B2B customers have fundamentally different requirements. The key is implementing B2B features that don't degrade the B2C experience.
Customer Group Segmentation
The foundation of B2C+B2B on a single store is customer groups. Create a 'Wholesale' or 'Trade' customer group for B2B accounts. Assign B2B-specific pricing, minimum order quantities, and catalog visibility to this group. B2B customers log in and see their contracted prices; B2C customers see retail prices. The separation is clean and manageable through the admin.
B2B Features That Work on Open Source
- Customer group pricing with volume discounts
- Minimum order quantity enforcement per product
- Purchase order payment method (custom implementation required)
- Company account structure via a custom extension
- Net payment terms displayed at checkout (payment captured separately)
- Dedicated B2B registration form with company details
When to Separate the Stores
A single store works well when B2B is a secondary channel with similar products. Separate to distinct Magento store views (or a dedicated B2B website) when: B2B catalog is significantly different from B2C, checkout flows diverge substantially (quoting, approval workflows), or B2B customers have security requirements that conflict with B2C UX (IP-restricted access, mandatory login).
