Java 17 library for generating, validating, and streaming DATEV Buchungsstapel / EXTF CSV files (v12/v13).
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Updated
Aug 12, 2026 - Java
Java 17 library for generating, validating, and streaming DATEV Buchungsstapel / EXTF CSV files (v12/v13).
Export Stripe transactions to DATEV — EXTF booking batches, BEDI document archive, deferred revenue. Runs locally, no third-party service.
Convert payment-tool CSV exports (Stripe, …) into a DATEV EXTF Buchungsstapel — OSS, adapter-based, declarative mapping. Format-compatible, not DATEV-certified.
Convert payment-tool CSV exports (Stripe, …) into a DATEV EXTF Buchungsstapel — OSS, adapter-based, declarative SKR03/SKR04 mapping, §13b reverse-charge & Geldtransit handled correctly. Format-compatible, not DATEV-certified.
Validate and write DATEV-Format (EXTF) files in TypeScript. Checks Buchungsstapel and Debitoren/Kreditoren line by line, with explanations in German and English. Zero dependencies, runs in the browser and Node.
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