31 countries across Europe, APAC, and the Middle East. One API, one integration — Clearvo handles every mandate and Peppol delivery automatically.
Full details on each country's requirements, compliance model, and timeline.
| Country | Status | Compliance model | Go-live | What it means for your business |
|---|---|---|---|---|
|
🇮🇹
Italy
|
Live | Real-time clearance | 2019 | Every B2B invoice must be sent to the Italian Revenue Agency for approval before it is legally valid. The agency checks and stamps each invoice — delivery to your customer only happens after approval. |
|
🇵🇱
Poland
|
Live | Real-time clearance | 2024 | All B2B invoices must be sent through the national government portal for approval before reaching the buyer. Poland runs one of the strictest clearance models in Europe — non-compliant invoices are rejected outright. |
|
🇭🇺
Hungary
|
Live | Near-real-time reporting | 2021 | Invoices over HUF 100,000 (approx. €250) must be reported to the Hungarian Tax Authority within five minutes of issue. The invoice itself is sent directly to your customer — reporting is in the background. |
|
🇷🇴
Romania
|
Live | Near-real-time reporting | 2024 | All B2B invoices must be reported to the Romanian Tax Authority within 24 hours of issue. The authority validates the invoice data and returns a unique reference number that must accompany the invoice. |
|
🇪🇸
Spain
|
Live | Near-real-time reporting | 2025 | Businesses using certified invoicing software must report invoices to the Spanish Tax Agency in real time. A fingerprint hash of every invoice is sent and publicly verifiable. Applies to all businesses, not just large ones. |
|
🇩🇪
Germany
|
Live | Structured format required | 2025 | All B2B invoices must be issued in a machine-readable structured format. Buyers must be able to receive and process digital invoices — PDF-only invoices are no longer accepted unless the buyer agrees. No government clearance required. |
|
🇵🇹
Portugal
|
Live | Certified software | 2023 | All invoices must be generated by government-certified invoicing software and include a unique ATCUD code and QR code. The codes let the tax authority verify invoice authenticity. No real-time reporting required, but records must be submitted annually. |
|
🇫🇷
France
|
Live | Near-real-time reporting | Sep 2026 | All B2B invoices must be issued digitally and reported to the French Tax Authority via an accredited platform. Large businesses go first from September 2026, with the mandate rolling out to all companies by 2027. |
|
🇧🇪
Belgium
|
Live | Structured format required | 2026 | B2B e-invoicing via a government-connected network is mandatory from 2026 for all Belgian businesses. All invoices travel through a standardised electronic network — the same network used for government supplier invoicing, which has been live for years. |
|
🇳🇱
Netherlands
|
Live | Peppol network | 2026 | The Netherlands uses the Peppol e-invoicing network for government supplier invoicing and is mandating structured B2B invoicing from 2026. Clearvo delivers invoices via the Peppol network to all registered Dutch recipients. |
|
🇬🇷
Greece
|
Live | Near-real-time reporting | 2026 | Greece requires digital reporting via the myDATA platform for all B2B invoices. Clearvo submits invoice data to the Hellenic Tax Authority in real time and returns the MARK reference number required on every invoice. |
|
🇭🇷
Croatia
|
Live | Peppol network | 2026 | Croatia mandates B2B e-invoicing from 2026, using UBL and CII structured formats delivered via the Peppol network. Clearvo handles format generation and Peppol delivery to Croatian recipients. |
|
🇦🇹
Austria
|
Live | Peppol network | 2026 | Austria uses the Peppol network for B2G e-invoicing and is extending requirements to B2B. Clearvo delivers invoices in the correct structured format to Austrian Peppol participants. |
|
🇸🇰
Slovakia
|
Live | Peppol network | 2027 | Slovakia is implementing B2B e-invoicing via the Peppol network, with the mandate from January 2027. Clearvo handles Peppol delivery and format compliance for Slovak invoices ahead of the deadline. |
Every B2B invoice must be approved by the Italian Revenue Agency before it is legally valid.
All B2B invoices must be approved through the national government portal before reaching the buyer.
Invoices over HUF 100,000 must be reported to the Hungarian Tax Authority within five minutes of issue.
All B2B invoices must be reported to the Romanian Tax Authority within 24 hours of issue.
Businesses using certified invoicing software must report invoices to the Spanish Tax Agency in real time.
All B2B invoices must be issued in a machine-readable structured format. PDF-only invoices are no longer accepted.
All invoices must be generated by certified software and include a unique ATCUD code and QR code on every document.
All B2B invoices must be issued digitally and reported to the French Tax Authority via an accredited platform.
B2B e-invoicing via a government-connected network is mandatory from 2026 for all Belgian businesses.
Clearvo delivers invoices via the Peppol network to Dutch recipients. B2B mandate takes effect 2026.
Clearvo reports invoice data to the Greek Tax Authority via myDATA and returns the required MARK reference number.
Clearvo handles UBL/CII format generation and Peppol delivery for Croatian B2B invoices. Mandate active from 2026.
Clearvo delivers structured invoices to Austrian Peppol participants. Supports both B2G and the expanding B2B network.
Clearvo handles Peppol delivery and format compliance for Slovak invoices ahead of the January 2027 mandate.
Don't build country-by-country. Clearvo handles the compliance rules, formats, and reporting so you don't have to.