transition
Germany
Receiving is required; phased issuing transition runs through 2027.
- B2B mandate
- Yes
- Main system
- No single mandatory B2B transmission network
- Next deadline
- 1 January 2027
Country database
E-Invoicing Requirements by Country
Compare current mandate status, next deadlines and key infrastructure across our initial European markets.
live
France
Receiving is live for all businesses; issuing is live for large companies and ETIs.
- B2B mandate
- Yes
- Main system
- Approved Platforms (PA)
- Next deadline
- 1 September 2027
live
Poland
KSeF receiving and the principal issuing phases are live.
- B2B mandate
- Yes
- Main system
- KSeF 2.0
- Next deadline
- 1 January 2027
live
Belgium
The domestic structured B2B mandate is live.
- B2B mandate
- Yes
- Main system
- Peppol
- Next deadline
- No future date listed
transition
Greece
Large businesses are live; remaining businesses enter from October 2026 with a transition period.
- B2B mandate
- Yes
- Main system
- Certified e-invoicing providers
- Next deadline
- 1 October 2026
This material is informational and is not legal, tax or compliance advice. Review the linked official sources for the facts that apply to your business.