# EU E-Invoicing Guides

Deep-dive pillar pages for EU e-invoicing implementation: standards, delivery models, and a practical country playbook for major markets.

## EU E-Invoicing Guides

Deep-dive pillar pages for EU e-invoicing implementation: standards, delivery models, and a practical country playbook for major markets.

## When this EU overview is the right starting point

Use the EU overview before you dive into a country rule. It explains the shared building blocks first: EN 16931, syntax choice, routing models, validation, and how those pieces affect implementation across multiple markets.

## Common EU implementation decisions

### EU E-Invoicing
Long-form guides for the largest EU markets and delivery models (PEPPOL, portals, clearance)

### Country Guides
Country-by-country basics: formats, routing, and recipient identifiers

### Code Lists
Common code lists for e-invoices: VAT categories, payment means, units, and more

## Focus countries (start here)

A practical starting subset based on market size and e-invoicing maturity. Always confirm specifics via the official portal or tax authority.

- [Germany](/resources/countries/de): Open guide
- [France](/resources/countries/fr): Open guide
- [Italy](/resources/countries/it): Open guide
- [Spain](/resources/countries/es): Open guide
- [Poland](/resources/countries/pl): Open guide
- [Netherlands](/resources/countries/nl): Open guide

## Open guide

- [EU e-invoicing in 2026: what to implement (and why)](/resources/eu/eu-e-invoicing-2026) (Updated 2026-01-19): A practical guide to EU e-invoicing: EN 16931, UBL/CII, PEPPOL, validation, identifiers, and how to prepare your invoicing process.
- [EU top markets playbook (DE, FR, IT, ES, PL, NL)](/resources/eu/eu-top-markets-playbook) (Updated 2026-01-19): A country-by-country implementation guide for the largest and most mature EU e-invoicing markets: formats, routing, identifiers, pitfalls, and testing.
- [PEPPOL in the EU: how exchange actually works](/resources/eu/peppol-in-the-eu) (Updated 2026-01-19): A practical PEPPOL guide for invoicing teams: 4-corner model, endpoint discovery, profiles, code lists, and common validation issues.
- [CTC/clearance and portals in the EU: how to build reliable integrations](/resources/eu/ctc-clearance-and-portals) (Updated 2026-01-19): Understand clearance-style e-invoicing and national portals: how delivery differs from PEPPOL, what to store, and how to build resilient integrations.

## Recommended next pages

Choose the next page based on the first blocker in your rollout: legal model, country routing, or validation.

- [Open guide](/resources/eu/eu-e-invoicing-2026)
- [Germany](/resources/countries/de)
- [PEPPOL Network](/resources/compliance/peppol-network-guide)