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Law & compliance

Where data flows between systems, technical and legal requirements meet. This category sets out what to consider in integration projects: data processing agreements with providers and hosts, storage locations and third-country transfers, retention and deletion periods for records, electronic invoice formats and their mandatory fields, evidence requirements in cross-border trade and documentation requirements for audits. Added to this are accessibility and security rules that increasingly affect connected systems too. We describe which documents should be produced during a project and how requirements can be written into specifications early. The articles do not replace individual legal advice, but they prepare those discussions. We also show which entries a record of processing activities should contain when data moves regularly between several systems.

Law & compliance Sep 4, 2026

EUDR from December 2026: due diligence data from ERP

From 30 December 2026 every consignment needs a due diligence statement. Which fields the ERP has to carry and how the reference number reaches customs.

14 min read
Law & compliance Jul 31, 2026

EU Customs Reform 2026: Customs Data from the ERP

Since 1 July 2026 the 150-euro duty relief is gone. Commodity code, origin and net weight from the ERP through middleware into shop and customs declaration.

13 min read
Law & compliance Jul 27, 2026

PPWR 2026: Packaging Data from ERP to Your Shop

From 12 August 2026 the EU Packaging Regulation applies directly. How packaging master data, volume logic and reporting emerge from ERP and shop data.

17 min read
Law & compliance Jul 22, 2026

GoBD Process Documentation for ERP Shop Interfaces

The GoBD require process documentation for every bookkeeping-relevant IT system. How to document the document path of your ERP shop interfaces properly.

19 min read
Law & compliance Jul 20, 2026

EU Data Act 2026: Keeping ERP and Cloud Data Portable

The Data Act's switching duties have applied to existing contracts since September 2025. What export APIs, open formats and the 30-day window mean.

13 min read
Law & compliance Jul 13, 2026

Tax Determination in B2B Shops: Reverse Charge

Mirror VAT, reverse charge under Section 13b and VAT-ID checks via VIES and BZSt from SAP, DATEV or Dynamics live into the B2B checkout.

13 min read
Law & compliance Jul 1, 2026

E-Invoice Mandate 2027: ERP Shop Interface

E-invoice mandate 2027 for B2B merchants above 800,000 euro: generate ZUGFeRD and XRechnung from shop order data and hand them to DATEV, GoBD-compliant.

13 min read
Law & compliance May 27, 2026

Digital Product Passport: Product Data for ESPR

Digital Product Passport from 2027: aggregate material, repair and origin data per ESPR from ERP and PIM and provide it DPP-compliant via QR code and API.

12 min read