Czechia
Voluntary, no mandate yet
Mandate Overview
The mandate
Czechia operates a voluntary e-invoicing regime today. B2G suppliers route invoices through the Information System of Data Boxes (ISDS) operated by the Ministry of the Interior, with the national ISDOC format and Peppol BIS both accepted. The Ministry of Finance has been studying a mandatory B2B e-invoicing reform since 2024, with public consultation pointing toward an EN 16931-aligned structured-exchange model timed to the EU ViDA deadlines.
Timeline
Key milestones
ISDOC national e-invoice standard introduced
B2G e-invoicing capability mandatory for public-sector entities (receive only)
EU ViDA cross-border structured e-invoicing and DRR take effect
Flowie Coverage
How Flowie supports Czechia
Flowie generates Peppol BIS and UBL 2.1 invoices and routes B2G traffic into the Czech Information System of Data Boxes. ISDOC export and ViDA-aligned structured exchange are both supported.
FAQ
Common questions
Is B2B e-invoicing mandatory in Czechia?
What format does the Czech public sector use?
Ready for Czechia?
Flowie keeps you compliant, automatically.