Implementation
EN 16931 / Peppol B2G
Explore electronic invoicing formats, identifiers, rules, deadlines and free technical tools for Bulgaria.
Primary formatUBL
Official authorityNational Revenue Agency
Current statusEN 16931 / Peppol B2G
Last reviewed2026-08-02
Delivery modelPeppol network, national platform or public-sector receiving channel.
Mandate scopeStructured invoicing based on Peppol, EN 16931, PINT or a national CIUS/profile.