SAP Knowledge Base Article - Preview

3719669 - Hungary: VAT Return – 2026 structural changes and mandatory transition to eVAT (eÁFA) / M2M submission from 01.01.2027 (ÁNYK phase‑out)

Symptom

Hungarian VAT taxpayers must adapt SAP processes and reporting to major regulatory/technical changes impacting the preparation and submission of VAT Return
Key milestones:
  • 01.01.2026: New return structures and related documentation become effective (e.g., new VAT return package and ESPL form releases).
  • 01.01.2027: Mandatory use of data‑based channels (eVAT/eÁFA web or API-based machine‑to‑machine submission); ÁNYK is no longer usable for these obligations (per your adjustment).


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Environment

  • Hungary
  • SAP S/4HANA (On‑Premise / Private Cloud
  • SAP Document and Reporting Compliance (DRC)

Product

SAP S/4HANA all versions

Keywords

onya, anyk, hungarian tax authority, statutory reporting, eInvoice reporting, reporting processes, mtd, evat m2m solution, nav m2m api, vat reporting, ecsl submissions, xml format , KBA , FI-LOC-FI-HU , Hungary , Problem

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