Fiscal subject related
The structures themselves are provided in XSD format, which defines how XML files should be formed.
NAV imposes strict restrictions on naming SAF-T files submitted to tax authorities.
Unfortunately, one of the biggest unknowns of Hungarian SAF-T is how generated files will be submitted to NAV. It is expected that myNAV/NAV Online solutions will be adjusted to SAF-T, but no details are yet available.
Other news from Hungary
The customer application features and usage with the new e-cash registers in Hungary

Hungary’s new e-cash register system includes a certified customer application that allows users to access, manage, and securely store their e-receipts through mobile or web platforms. The app offers mandatory features such as QR code scanning, receipt downloads, transaction history export, and receipt delivery preferences, while also supporting loyalty integrations and multilingual options. Read more
Hungarian authorities are discussing the benefits of introducing e-cash registers and replacing online cash registers.

Hungarian tax authorities are promoting the transition from online cash registers to new e-cash registers, highlighting cost savings, easier maintenance, and the elimination of mandatory receipt storage due to a built-in receipt archive. Businesses will have the option to use either hardware-based or cloud-based e-cash registers, with a free smartphone app version available for small businesses, while the use of online cash registers will remain permitted until 1 July 2028. Read more
Hungary enacts the long-awaited official legislation on e-cash register requirements!

Hungary has officially enacted the long-awaited 8/2025 (III. 31.) NGM Decree, also known as the EPG Decree, establishing the legal framework for electronic cash registers (e-cash registers) and e-receipts. Starting July 1, 2025, taxpayers may voluntarily adopt certified hardware-based e-cash registers, with mandatory transition for relevant sectors by July 1, 2028. The National Tax and Customs Adm... Read more
TLv6 Implementation Marks Significant Shift in EU’s Trust List Format
A new EU Trust List format, TLv6, will officially replace TLv5 in May 2025 as part of the updated eIDAS Regulation (EU 2024/1183). It introduces key technical changes like a new URI field, updated signature format, and optional phone number support. Organizations must update their systems to avoid signature validation failures and service disruptions, as TLv5 will no longer be valid once TLv6 take... Read more
VIDA regulation adopted—what does that mean for business?
The EU adopted the VAT in the Digital Age (ViDA) package on March 11, 2025, introducing major changes to the VAT system starting January 1, 2027. Key reforms include mandatory digital VAT reporting by 2030, new VAT collection rules for online platforms, and expanded One-Stop Shop (OSS) registration to simplify cross-border compliance. Additional measures, such as mandatory e-invoicing, phasing out... Read more
New document was uploaded: Decree on the distribution and operation of e-cash registers, as well as on the requirements for the issuance of e-cash registers and e-receipts (HU)

The Hungarian government has introduced a new decree regulating e-cash registers and e-receipts to enhance digitalization and tax compliance. The decree comes into effect on March 1, 2025, with full implementation expected by 2028. Read more
New document was uploaded: Decree on the distribution and operation of e-cash registers, as well as on the requirements for the issuance of e-cash registers and e-receipts (EN)

The Hungarian government has introduced a new decree regulating e-cash registers and e-receipts to enhance digitalization and tax compliance. The decree comes into effect on March 1, 2025, with full implementation expected by 2028. Read more