GUIDE DE
Book a demo
Guides · B2B e-commerce

B2B e-commerce requirements: the checklist for distributors and manufacturers

August 18, 20266 min readCS Management & IT-Beratung GmbH

A B2B online store has to do three things well before anything else: stay in sync with the ERP as the system of record, show every account its own contract pricing, and keep access closed to verified business customers. Around that core sit the requirements buyers feel every day: quick reorder, order guides, ship-tos, net terms, punchout and EDI, exemption certificates, mobile scan. This checklist covers all twelve.

01Starting point

Why do B2B requirements look nothing like a B2C feature list?

In B2C, every visitor sees the same catalog at the same price and pays at checkout. In B2B, prices are negotiated per account, catalogs are restricted per customer group, orders repeat weekly in case quantities, invoices are paid on Net 30, and behind the storefront sits an ERP that already owns items, price lists, and the customer master.

A requirements list should therefore start with process, not design: where does each piece of data live, who may see what, and how does an order reach the ERP without retyping? The twelve points below are ordered that way. Still weighing B2B-first against a B2C platform with add-ons? Read B2B vs. B2C e-commerce first.

02The checklist

Which twelve requirements belong on the list?

Not every distributor needs all twelve on day one, but each should be a conscious decision. Check the ones that apply and ask every vendor to demo them with your data.

03Prioritization

How should we prioritize the list?

Data flow first. ERP integration, contract pricing, and live inventory (items 1, 3, and 9) are the foundation; if they are wrong, the most polished storefront still generates support tickets. Integration approaches are compared in ERP–e-commerce integration: the approaches compared.

Then access and money: approval, net terms, and exemption certificates. After that the buyer-facing conveniences (quick order, ship-tos, scan), and finally the growth items (punchout/EDI, more storefronts). Operations run alongside from day one. What it costs is the subject of How much does a B2B e-commerce platform cost?

04Where we fit

Which items does the CS Order Suite cover?

One option among several: the CS Order Suite is a multi-tenant B2B e-commerce platform engineered in Germany and built around the core of this list: ERP integration through an adapter architecture (ready adapter for SAP Business One), contract pricing from the ERP, account approval, several storefronts from one installation, quick order, and browser-based scan-to-reorder.

Punchout (cXML and OCI), EDI 850/855/856/810, US sales-tax services, and card/ACH/net-terms payments are integrated per project; hosting is in the EU or in your own cloud environment as required. Fit is best settled in a demo with your own SKUs and price lists.

05FAQ

Frequently asked questions

Which B2B e-commerce requirements should we settle first?

Start with the data flow: ERP integration, contract pricing and price lists, and reliable inventory. If those are wrong, no storefront polish will fix it. Account approval and net terms come next, because they define who can order and how they pay. Punchout, EDI, multi-storefront, and mobile scan are then scoped against your actual customer base.

Do we need punchout and EDI from day one?

Only if customers are already asking, typically enterprise or public-sector accounts on Ariba, Coupa, Jaggaer, or SAP procurement. Most distributors go live with the web storefront first and add punchout catalogs and EDI 850/855/856/810 per account afterwards. What matters at selection time is that the platform supports both.

How should a B2B platform handle sales tax exemption certificates?

Resellers and many institutional buyers are exempt from sales tax on qualifying purchases and must provide a valid exemption certificate. Ask how the platform stores certificates per account and ship-to state, flags expired ones, and passes exemption status into the tax calculation, whether through the ERP or a service such as Avalara or TaxJar.

06Contact

Want to walk through the checklist with your own requirements?

Bring your ERP, your price lists, and your buying patterns. In a live demo we go through the twelve items against your setup and are candid about what is standard and what is project work. Pricing is something we cover personally.

Book a demo
Demo slots available for US time zones (ET/CT/PT) as well as CET.
Christian Stockerl
Your contact
Christian Stockerl
Managing Director
CS Management & IT-Beratung GmbH
Direct contact
Email
info@cs.gmbh
Address
CS Management & IT-Beratung GmbH
Ulrichsberger Str. 17 · 94469 Deggendorf · Germany