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§25a, DATEV, GoBD and EU exports in used vehicle sales

For used car dealers in Germany: tax topics under the UStG, evidence for EU and export transactions, GoBD documentation, and accounting workflows. Clear and practical.

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  1. DATEV Exports in the Car Trade: Complete Posting Logic from Debit and Credit to the Last BU Key
    February 22, 2026 DATEV EXTF Debit and Credit

    DATEV Exports in the Car Trade: Complete Posting Logic from Debit and Credit to the Last BU Key

    Are you building car dealership software and need a DATEV export? Then you face 120 columns, cryptic headers, and posting logic that distinguishes between balance-sheet accounting and EÜR, § 25a and standard VAT, and domestic and EU transactions. This article presents the complete posting logic, including every tax case, every account, and every pitfall.

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