General information
Spain’s Tax Agency (AEAT) has unveiled new details on how its upcoming B2B e‑invoicing mandate will work, confirming a complex validation process and a hybrid “5‑corner” architecture.
Multi‑Layer Validation system is accepted.
Spanish e‑invoices will go through several checks:
- UBL/XSD syntax validation
- EN 16931 semantic validation
- Schematron business rules using updated 2026 artefacts
- Interoperability controls between private platforms and the state’s Public Invoicing Solution
Invoices will either be accepted with a verification code or rejected with error details that must be corrected within four days.
Also, Hybrid 5‑Corner Architecture is accepted.
Spain is adopting a decentralized model:
- Private e‑invoicing platforms act as routing hubs between sender and receiver.
- A faithful copy of each invoice must also be sent to AEAT’s Public Invoicing Solution.
- The public platform will be free and available as an optional service, especially useful for SMEs.
This setup introduces new obligations around interoperability, onboarding, auditability, and invoice lifecycle reporting.
Rollout timeline:
- October 1, 2026: Ministerial Order enters into force
- August 2027: Public platform goes live
- October 1, 2027: Mandatory for large taxpayers (>€8m turnover)
- October 1, 2028: Mandatory for all other businesses
- October 1, 2029: Payment‑status reporting for smaller entities
Other news from Spain
New webinar was uploaded: Recorded webinar: Evolution of Fiscalization:From fiscal printers to real-time data platforms
Fiscalization has transformed from a compliance tool reliant on hardware to dynamic, software-driven platforms linking businesses and tax authorities. The webinar was presented by Dušan Bučevac, Sales Manager at Fiscal Solutions, who covered crucial fiscalization milestones and explained how real-time data has reshaped compliance, transparency, and business decision-making. Read more
Subscribe to get access to the latest news, documents, webinars and educations.
Already subscriber? LoginLatest e-invoicing updates in Spain
Spain
Author: Nikolina Basić
Spain’s AEAT has published new guidance on the SPFE e-invoicing system, confirming a phased rollout from 1 October 2027 for large businesses and from 1 October 2028 for all other businesses and professionals. The system will use UBL 2.5, XSD and Schematron validation, certificate-based web services, and mandatory invoice status reporting by recipients. The Spanish Tax Agency (AEAT) has published t... Read more
Spain Clarifies When Card Payment Terminals Fall Under RRSIF Rules
Spain
Author: Ivana Picajkić
Spain clarified that card payment terminals are not automatically treated as billing systems under the RRSIF if they are used only to process payments. They fall within the RRSIF only when they perform invoicing functions, such as creating, storing, modifying, or managing invoice data, or when they are integrated into a wider billing system. Spain’s tax guidance has clarified an important qu... Read more
Spain introduced a nationwide Deposit Return Scheme for Beverage Containers
Spain
Author: Nikolina Basić
Spain will launch a deposit return scheme in November 2026 for beverage containers, enhancing recycling efforts and reducing environmental impact through refundable deposits. Spain is set to launch a long-awaited deposit return scheme (DRS) for beverage containers in November 2026. The initiative follows years of underperformance in meeting European Union recycling targets and introduces a structu... Read more
Spain moves forward with Public E-Invoicing consultations
Spain
Author: Nikolina Basić
Spain is advancing toward mandatory B2B e-invoicing under Law 18/2022 through a draft order regulating the platform managed by the Spanish Tax Agency. The draft defines rules for invoice exchange, status reporting (acceptance, rejection, payment), interoperability, and EU-aligned formats. The rollout is planned in phases, starting with large taxpayers from 1 October 2027 and extending to all busin... Read more
Government of Spain approves a VAT reduction on electricity
Spain
Author: Nikolina Basić
Spain has introduced temporary energy tax relief measures effective from March 21, 2026, reducing VAT on electricity from 21% to 10% and lowering other energy-related taxes to mitigate rising costs for households and small businesses amid geopolitical tensions. In response to soaring energy prices triggered by geopolitical tensions in the Middle East, particularly the ongoing conflict in Iran, the... Read more