E-Invoicing in Europe 2026-2030: The Complete Country-by-Country Guide

Europe’s E-Invoicing Wave: 11 Countries, 11 Timelines

If you run a business that operates across European borders — or even if you only trade domestically — e-invoicing mandates are coming for you. Not in some vague future, but between now and 2030. Italy has been doing it since 2019. Spain, France, and Germany are rolling out mandates in 2026-2028. Ireland and Portugal follow shortly after.

The challenge isn’t just compliance in one country. It’s understanding which format, which platform, and which deadline applies to each country where you do business. This guide maps out every major EU e-invoicing mandate, country by country, so you can plan ahead instead of scrambling at each deadline.

The EU Framework: ViDA Directive

Before diving into individual countries, you need to understand the EU-level directive that’s driving all of this: VAT in the Digital Age (ViDA).

ViDA was adopted by the EU Council and establishes three pillars:

1. Mandatory e-invoicing for intra-EU B2B transactions from 1 July 2030
2. Digital Reporting Requirements (DRR) — real-time transaction reporting to tax authorities
3. Single VAT Registration — simplifying cross-border VAT obligations

Key implications:

• Member states can now mandate domestic B2B e-invoicing without requesting EU Council authorization (previously required under the VAT Directive)
• All domestic e-invoicing regimes must harmonize to the ViDA standard by 1 January 2035
• The standard format is EN 16931 (the European e-invoicing norm)
• Transmission will use structured formats (UBL, CII, or national equivalents like Factur-X/ZUGFeRD)

ViDA is why you’re seeing a cascade of national mandates. Countries aren’t acting independently — they’re implementing a common EU strategy on their own timelines.

Country-by-Country Breakdown

Italy — Already Mandatory (Since 2019)

Italy was the first EU country to mandate B2B e-invoicing, starting 1 January 2019. Every Italian business knows the Sistema di Interscambio (SDI).

What SMEs need to know: Italy’s system is mature and stable. If you’re already trading with Italian businesses, you’ve likely encountered SDI. The key development is that the EU Council extended Italy’s mandate through 2027, after which it must align with ViDA standards. Healthcare services remain permanently exempt from SDI.

Odiverse status: SDI provider stub implemented. Full FatturaPA generation and SDI submission in development.

Spain — VeriFactu 2027 + B2B E-Invoicing

Spain has two parallel e-invoicing obligations approaching:

What SMEs need to know: VeriFactu ensures your software can’t manipulate records. The B2B e-invoicing mandate ensures invoices between businesses are structured and machine-readable. You need to comply with both. The dates were recently postponed (RDL 15/2025), giving businesses more time — but the obligations are confirmed.

Odiverse status: VeriFactu fully implemented (SHA-256 hash chain, XAdES signatures, SOAP submission, QR verification). Read our complete VeriFactu guide for details.

France — Factur-X September 2026

France’s mandate is one of the most ambitious in Europe, introducing both e-invoicing and e-reporting simultaneously.

What SMEs need to know: Even if you’re a small business, you must be able to receive e-invoices from September 2026. The issuing obligation for SMEs comes in September 2027. The e-reporting requirement is new — it means B2C transactions and international sales must also be declared electronically, even though those invoices don’t go through the e-invoicing circuit.

Odiverse status: Factur-X generation implemented. PCG (Plan Comptable Général) chart of accounts native. Read our Factur-X guide for French SMEs.

Germany — E-Rechnung 2025-2028

Germany’s rollout is phased over three years, starting with reception and ending with universal issuance.

What SMEs need to know: The reception obligation is already in force. If a supplier sends you a XRechnung or ZUGFeRD invoice, you must accept and process it. The issuance obligation starts January 2027 for larger businesses. B2C invoices and invoices under €250 are exempt. ZUGFeRD is the pragmatic choice for most KMU — it’s a PDF that also contains structured data.

Odiverse status: XRechnung and ZUGFeRD generation implemented. SKR04 chart of accounts native. Read our E-Rechnung guide for German KMU.

Portugal — SAF-T + QES 2027

Portugal takes a different approach, combining SAF-T reporting with qualified electronic signatures.

What SMEs need to know: Portugal doesn’t mandate a specific e-invoicing format for B2B (yet), but the combination of monthly SAF-T reporting, ATCUD codes, and the upcoming QES requirement effectively creates a digitally verified invoicing ecosystem. The big deadline is January 2027 when PDF invoices without QES will no longer be valid.

Odiverse status: SAF-T generation and ATCUD support implemented. SNC (Sistema de Normalização Contabilística) chart of accounts with 328 accounts native. Read our SAF-T and ATCUD guide.

Ireland — Peppol E-Invoicing 2028-2030

Ireland has confirmed its B2B e-invoicing mandate with a three-phase rollout aligned to ViDA.

What SMEs need to know: Ireland’s timeline gives businesses more breathing room than France or Germany, but the November 2028 start for large corporates means the ecosystem will be live well before SMEs are mandated. If your customers are large corporates, they’ll expect you to send e-invoices before your own mandate kicks in.

Odiverse status: FRS 102 chart of accounts (207 accounts) native. Peppol integration planned. Read our Ireland e-invoicing 2028 guide.

Other EU Countries

The Timeline at a Glance

2019  Italy SDI (B2B mandatory)
2020  Portugal SAF-T monthly reporting
2022  UK MTD for VAT mandatory
2023  Portugal ATCUD mandatory
2024  Romania RO e-Factura B2B
2025  Germany e-invoice reception mandatory
      ──── WE ARE HERE ────
2026  Belgium B2B e-invoicing (Jan)
      Poland KSeF (Feb-Apr)
      France Phase 1 — receive + issue for GE/ETI (Sep)
      Spain B2B for large companies (>€8M)
2027  Spain VeriFactu — corporations (Jan)
      Germany e-invoice issuance >€800K (Jan)
      France Phase 2 — SME issuance (Sep)
      Spain VeriFactu — autónomos (Jul)
      Spain B2B for all companies
      Portugal QES mandatory (Jan)
2028  Germany e-invoice issuance ALL (Jan)
      Ireland Phase 1 — large corporates (Nov)
      Portugal SAF-T accounting first submission
2029  Ireland Phase 2 — all VAT-registered (Nov)
2030  EU ViDA — intra-EU B2B e-invoicing (Jul)
      Ireland Phase 3 — ViDA alignment (Jul)
2035  All domestic regimes harmonized to ViDA

What This Means for Multi-Country Businesses

If you operate in more than one European country — or plan to expand — the fragmented timeline creates a specific set of challenges:

Different formats per country

Italy uses FatturaPA. France uses Factur-X/UBL/CII. Germany uses XRechnung/ZUGFeRD. Spain uses Facturae. Portugal uses SAF-T. Ireland will use Peppol EN 16931. Your ERP must generate the right format for the right country automatically.

Different platforms and transmission channels

France routes through PDP/PPF. Italy routes through SDI. Germany doesn’t have a centralised platform yet. Spain uses AEAT’s SOAP services. Each country has its own submission mechanism.

Overlapping deadlines

Between 2026 and 2028, you may face simultaneous compliance deadlines in multiple countries. Missing one because you were focused on another is an expensive mistake.

Different VAT rates and chart of accounts

Each country has its own VAT structure and accounting standards (PGC in Spain, PCG in France, SKR03/04 in Germany, SNC in Portugal, FRS 102 in Ireland/UK). Your ERP needs country-specific tax logic and account mapping.

The solution: one ERP that handles all of it

This is exactly why Odiverse exists. Instead of using a different accounting tool in each country — or bolting plugins onto a system designed for one market — Odiverse handles multi-country compliance natively:

• 11 countries supported: Spain, France, Germany, Italy, Portugal, Ireland, UK, US, Canada, Mexico, Brazil
• Country-specific tax engines: Each jurisdiction has its own tax provider with local rates, rules, and filing logic
• E-invoice provider per country: VeriFactu for Spain, Factur-X for France, XRechnung/ZUGFeRD for Germany, with SDI, Peppol, and others in development
• Local charts of accounts: PGC (Spain), PCG (France), SKR04 (Germany), SNC (Portugal), FRS 102 (Ireland/UK), US GAAP (US)
• One interface, one AI assistant: Odi understands the fiscal context of each country and adapts automatically based on your company’s jurisdiction

How to Prepare: A Practical Framework

Regardless of which countries you operate in, the preparation steps are similar:

1. Audit your current state

For each country where you have a legal entity or VAT registration:

• Can your current software receive structured e-invoices?
• Can it issue e-invoices in the required format?
• Does it connect to the required platform (SDI, PPF/PDP, AEAT, etc.)?
• Is your chart of accounts aligned to local standards?

2. Prioritize by deadline

Start with the country whose deadline is closest. As of March 2026:

• Immediate: France (Sep 2026 reception), Germany (already receiving)
• Next: Spain VeriFactu (Jan 2027), Germany issuance >€800K (Jan 2027)
• Then: France SME issuance (Sep 2027), Spain autónomos (Jul 2027)
• Plan for: Germany all (Jan 2028), Ireland (Nov 2028), ViDA intra-EU (Jul 2030)

3. Choose software that scales across countries

A tool that solves compliance in one country but requires a different tool for each additional country is a liability, not a solution. Look for:

• Multi-country support from a single platform
• Automatic format selection based on jurisdiction
• Country-specific tax calculation
• Local chart of accounts per country
• A vendor that actively tracks regulatory changes (these dates shift frequently)

4. Test before the deadline

Every country with a centralised platform offers a sandbox or test environment. Use it. Don’t make your first live submission on the deadline day.

The Bottom Line

E-invoicing in Europe isn’t a single event — it’s a rolling wave of mandates hitting different countries at different times, in different formats, through different platforms. The businesses that will handle this smoothly are those that invest in a multi-country ERP today, rather than patching together country-specific tools as each deadline arrives.

The window for preparation is narrowing. France and Germany are months away. Spain and Portugal follow in 2027. By 2030, every B2B transaction in the EU will be electronic.

See how Odiverse handles multi-country e-invoicing — or explore our country-specific guides for Spain, France, Germany, Portugal, and Ireland.