Implementation
SEF electronic invoicing
Explore electronic invoicing formats, identifiers, rules, deadlines and free technical tools for Serbia.
Primary formatUBL
Official authorityMinistry of Finance / SEF
Current statusSEF electronic invoicing
Last reviewed2026-08-02
Delivery modelTax-authority clearance, registration or reporting platform.
Mandate scopeNational fiscal or clearance workflow with country-specific document rules.