E-Invoicing Mandates 2026: A Country-by-Country Tracker

Why we publish this tracker

E-invoicing rules are moving faster than at any time in the past decade. Twelve to fifteen countries have new or expanded mandates landing during 2026 alone, and the architecture choices fork: some are Peppol, some are centralised clearance, some are hybrid. This page is the single ground-truth view we maintain for the GoRoute customer base — and the spine that every country guide on this blog hangs from.

Use it as the index. Use the country guides for the implementation detail.

How to read the table

• Model — what the tax authority actually requires you to do at the moment of issuing or receiving the invoice.
  • Peppol — exchange via the Peppol four-/five-corner network using a certified Access Point.
  • CTC clearance — submit the invoice to the tax authority first, receive an authorisation, then deliver to the buyer.
  • Post-audit — issue and exchange the invoice; the tax authority audits later.
• Deadline — the next material milestone affecting most taxpayers; check the country guide for thresholds and exceptions.
• Status as of May 2026 — verified against published regulator notices. Always cross-check before committing engineering effort.

The 2026 tracker

What changes when ViDA finalises

ViDA replaces a patchwork of bilateral derogations with a single EU framework. The headline consequences for finance and engineering teams:

1. Structured e-invoicing becomes the EU default. Paper and PDF will not satisfy the directive for cross-border B2B.
2. Digital reporting ≤ 2 days from issuance for cross-border transactions, with national B2B regimes folded in over time.
3. Peppol BIS / EN 16931 anchored as the interoperability baseline. PINT specialisations remain valid for jurisdiction-specific extensions.

Plan for ViDA in the same project as your 2026 mandate work — the migration cost of doing them serially is materially higher than doing them in one architectural pass.

How to use the country guides

Each country guide on this blog answers four questions in this order:

1. Who is in scope and when?
2. What document and transport are required?
3. What does compliant infrastructure look like?
4. What is the smallest set of moves you can make this quarter?

If your scope spans multiple countries, the CTC mandates roadmap for multi-country businesses is the cross-cutting pillar — start there and use this tracker as the index.

What we ship at GoRoute

GoRoute operates a certified Peppol Access Point and SMP and ships PINT specialisations as first-class capabilities (Oman live, UAE PINT-AE in flight, Singapore and Malaysia validated, Australia/New Zealand and Japan implemented). If a country in this tracker is on your roadmap, book a demo and we'll map your scope to a delivery plan in 30 minutes.

Sources: published regulator notices for each country; OpenPeppol release tracks, OpenPeppol directory and EU Council ViDA package. Last reviewed: 2026-05-10.