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Where Order Documents Live and How Long They Stay

Order confirmation, delivery note, invoice and price list in the customer account: which retention period applies, when it starts and where the files may sit.

13 min read

Showing Declarations of Performance Before Checkout

Regulation (EU) 2024/3110: how the declaration of performance and conformity, CE details and safety information become visible in the shop before the contract binds.

13 min read
Law & compliance Sep 28, 2026

WEEE Duties When You List Electricals in a B2B Shop

The registration number as an item field, a block for unregistered manufacturers, output on quote and invoice, and a take-back duty measured by storage and dispatch space.

13 min read
B2B commerce Sep 25, 2026

Digital instructions in the B2B shop: rules from 2027

The EU Machinery Regulation allows digital instructions from 2027. What a B2B shop needs in documents, deadlines and product data fields to keep up.

14 min read
B2B commerce Sep 23, 2026

Selling to Public Sector Buyers: Catalogues, Tenders, Invoices

Thresholds from 2026, electronic tendering, catalogue call-offs from framework contracts and the mandatory fields of German public e-invoicing in a B2B shop.

14 min read
B2B commerce Sep 21, 2026

Customs codes and origin data in the B2B shop catalogue

Commodity code, origin and supplier declarations belong in the product master record. What the Union Customs Code requires and how shop and ERP keep it.

14 min read

Stocktaking and year-end: preparing the B2B shop

Cut-off date, freeze window, number ranges and price version: how to plan stocktaking and the year-end across warehouse, ERP system and your B2B shop.

14 min read
Law & compliance Sep 16, 2026

VAT in the B2B shop: validating VAT IDs correctly

Checking VAT IDs in the B2B shop: simple and qualified confirmation, 26 status messages of the interface, reverse charge wording and the evidence to retain.

15 min read
B2B commerce Sep 14, 2026

Daily prices and index-linked surcharges in B2B shops

Base price, alloy surcharge, energy share and freight all move separately. How to model daily prices, surcharges and index linkage in a Shopware shop - with.

14 min read