Deadline calendar

ICS ↓ webcal://www.peppolo.com/tools/deadline-calendar.ics

January 1, 2026	Croatia	Fiskalizacija 2.0 — B2B e-invoicing and e-reporting
January 1, 2026	Denmark	Bookkeeping Act digital bookkeeping phases continue
January 1, 2026	Latvia	B2B structured e-invoicing mandate
January 1, 2026	New Zealand	Central agencies must be able to receive e-invoices
February 1, 2026	Greece	B2B e-invoicing mandate phase-in (myDATA)
February 1, 2026	Poland	KSeF mandatory for large taxpayers (all others 2026-04-01)
July 1, 2026	Malaysia	MyInvois final phase — smallest taxpayers
September 1, 2026	France	All companies must be able to receive e-invoices; large & mid-size must issue
November 1, 2026	Singapore	InvoiceNow GST phase-in for new voluntary registrants
January 1, 2027	Estonia	Buyer’s right to demand e-invoices extended (accounting law)
January 1, 2027	Germany	B2B issuing mandatory for companies with turnover > €800k
January 1, 2027	Portugal	Qualified signature / CIUS-PT requirements for SMEs
January 1, 2027	Slovakia	B2B e-invoicing mandate (IS EFA / Peppol CTC)
January 1, 2027	Slovenia	B2B e-invoice exchange mandate (e-SLOG/EN)
January 1, 2027	Spain	Crea y Crece B2B e-invoicing phase-in; Verifactu live
January 1, 2027	United Arab Emirates	Phase 1 of the UAE e-invoicing mandate (PINT AE, ASP model)
January 1, 2028	Belgium	Near-real-time e-reporting (5-corner) planned
January 1, 2028	Ireland	Phased B2B e-invoicing/e-reporting announced by Revenue
January 1, 2028	Norway	Proposed B2B e-invoicing mandate
January 1, 2029	United Kingdom	HMRC e-invoicing consultation outcome — direction expected

Live table of e-invoicing mandates and deadlines across Europe and beyond, with an exportable deadline calendar.