Crea y Crece and RD 238/2026: How Spain's Five-Corner B2B Model Works
Spain's B2B e-invoicing mandate runs on a hybrid five-corner model: private platforms, a public AEAT platform, and mandatory status reporting within four days. Here is how the pieces fit and when your deadline arrives.
Crea y Crece and RD 238/2026: How Spain's Five-Corner B2B Model Works
Article 12 of the Crea y Crece Law (Law 18/2022) made electronic invoicing mandatory in every transaction between businesses and professionals in Spain. The law waited almost four years for its technical implementation. Royal Decree 238/2026, of 25 March, published in the BOE on 31 March 2026 and in force since 20 April 2026, is that implementation.
The model Spain chose is neither Poland's centralised clearance nor Germany's portal-free format mandate. It is a hybrid, usually called five-corner: issuer, issuer's platform, recipient's platform, recipient, and the tax authority watching over the flow.
The Five Corners
- The issuer creates a structured, electronically signed invoice.
- The issuer's exchange platform (an accredited private platform, or the free AEAT public solution) sends it.
- The recipient's platform receives it. Private platforms must interconnect, so the recipient can be on a different provider.
- The recipient accepts, rejects, or pays.
- The AEAT public solution receives a UBL copy of every invoice, regardless of channel, acting as repository and payment-monitoring tool.
No invoice travels outside this visibility. Even when both parties use the same private platform, the AEAT copy flows.
The Format
Invoices must conform to EN 16931 in one of the admitted syntaxes:
- Facturae (the Spanish national standard)
- UBL
- CII (UN/CEFACT)
- EDIFACT, where interoperable
The invoice must be structured and electronically signed. A PDF attached to an email is not an electronic invoice under this law. During the first 12 months after each deadline, issuers must accompany the e-invoice with a PDF for recipients not yet obligated, which keeps the transition workable.
Status Reporting: The Four-Day Rule
This is the piece with no equivalent in the German or Polish models. Both parties must report the commercial status of each invoice to the exchange system within a maximum of 4 calendar days:
- Acceptance or rejection by the recipient
- Effective payment, with the payment date
The obligation turns the invoice into a tracked lifecycle: issued, delivered, accepted, paid. The policy target is explicit. Spain's average payment delay runs around 80 days against a 60-day legal maximum. Once payment dates are reported by law, late payment stops being a private dispute and becomes visible data.
The Deadlines
Deadlines run from the entry into force of the pending Ministerial Order (Orden Ministerial) with the final technical specifications:
| Obligated party | Deadline |
|---|---|
| Companies with turnover above 8M EUR | 12 months after the Order (expected: October 2027) |
| All other businesses and professionals | 24 months after the Order (expected: October 2028) |
The Order was expected before July 2026 and has not been published as of this writing. Treat the October dates as planning anchors, not legal certainties, and watch the BOE.
Who Must Comply
Every business and professional issuing B2B invoices in Spain, including:
- SII taxpayers (exempt from Verifactu, not from this)
- Businesses under TicketBAI or NaTicket (regional systems do not replace Crea y Crece)
- Foreign companies with a Spanish establishment invoicing Spanish counterparties
B2C transactions and invoicing to final consumers are outside the scope.
The Practical Differences From Verifactu
| Verifactu | Crea y Crece | |
|---|---|---|
| Object | Your billing software | The invoice document and its exchange |
| Counterparty | AEAT (record integrity) | Your customer (format, delivery, status) |
| QR code | Mandatory on the invoice | Not the mechanism; platforms are |
| Transmission | Optional (Verifactu mode) | Mandatory, through a platform |
| Status reporting | Not required | Mandatory, 4 calendar days |
One project, two workstreams. The software that satisfies Verifactu is the foundation; the platform connection and status workflow satisfy Crea y Crece.
What To Do Now
- Map your invoice flows. Which invoices are B2B? Which systems issue them? Where do they enter accounting?
- Choose your exchange channel strategy. An accredited private platform fits businesses that want automation and ERP integration. The free AEAT public solution fits low volumes.
- Design the status workflow now. Acceptance, rejection, and payment reporting within 4 days requires a defined owner and tooling, not an inbox habit.
- Coordinate with your largest customers. Their platform choices shape yours.
- Run one project. Verifactu software compliance and Crea y Crece exchange integration share data, formats, and vendors. Split them and you pay twice.
This material is information of a general nature and does not constitute legal or tax advice. For a specific situation, verify the current rules or consult a qualified adviser.