e-Invoice.app
Hungary

Hungary e-Invoicing

Updated 13 November 2025

B2B
mandatory
since 1 January 2021
Real-time invoice reporting via NAV Online Számla (RTIR) mandatory for most transactions.
B2G
mandatory
since 1 November 2019
RTIR (Real-Time Invoice Registration) mandatory. Public sector must receive structured eInvoices.
B2C
mandatory
since 1 January 2021
RTIR mandatory for B2C transactions.

Penalties cover: RTIR non-compliance, Data validation errors (from Sept 15, 2025)
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View penalty information, exemptions, and cross-border requirements for Hungary.

EN 16931
NAV XML v3.0 (Online Számla/RTIR)

Archiving Requirements:

8 years retention; Original format required; Offshore archiving permitted
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Access Hungary's EN 16931 standards, NAV XML v3.0 (Online Számla/RTIR) format specifications, clearance model details, and archiving requirements.

Planned
SAF-T implementation planned for future rollout (no confirmed date).

Access detailed regulatory announcements and implementation guidance.

B2G RTIR requirements established
1 November 2019
B2G
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RTIR mandatory for B2B/B2C
1 January 2021
Domestic
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ViDA Package published in Official Journal
25 March 2025
EU Level
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ViDA infrastructure development initiated
1 April 2025
Domestic
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NAV XML v2.0 support ended
15 May 2025
Domestic
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Energy sector e-invoicing mandate
1 July 2025
Sector-Specific (Energy)
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Stricter e-invoicing validation controls enforced
15 September 2025
Domestic
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Water supply sector e-invoicing mandate
1 January 2026
Sector-Specific (Water Supply)
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ViDA: OSS/IOSS Clarifications
1 January 2027
EU Level
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ViDA: Platform Obligations & VAT Registration
1 July 2028
EU Level
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ViDA: Cross-border B2B Digital Reporting Requirements
1 July 2030
Intra-EU
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ViDA: Domestic alignment with EU standards
1 January 2035
Domestic
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Last updated: 13 November 2025
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