Digital transformation for businesses and sole traders in Spain is entering its critical phase in 2026. The rollout of the Crea y Crece Act (which makes B2B electronic invoicing mandatory between businesses and freelancers) alongside the anti-fraud technical requirements known as VeriFactu means that every business must upgrade its billing systems.
Understanding the exact timeline and requirements will keep you fully compliant and prevent tax penalties.
Official timeline: VeriFactu and B2B electronic invoicing
Although both initiatives advance billing digitalization and combat fraud and late payments, they have distinct scopes and dates:
1. VeriFactu (Anti-Fraud Act): Regulates software specifications to ensure billing records cannot be altered, hidden, or deleted. The final deadlines are:
- January 1, 2027: Mandatory deadline for corporate entities (SL, SA, etc.).
- July 1, 2027: Mandatory deadline for sole traders and freelancers (*autónomos*).
2. B2B E-Invoicing (Crea y Crece Act): Requires businesses to exchange structured e-invoices and report payment status milestones. After the initial phase for large corporations (>€8M revenue), small enterprises and freelancers transition in phase two, converging with the 2027 calendar.
For an in-depth breakdown of practical obligations, read our electronic invoicing guide for freelancers in Spain.
Transitioning from spreadsheets and legacy software
Uncertified spreadsheets and modifiable documents are no longer acceptable under Spanish tax law. Many independent professionals need clear guidance on how to importar Excel a VeriFactu to preserve their client history, or how to importar Factusol a VeriFactu if they have relied on desktop programs.
Similarly, growing businesses are looking to importar Sage 50 or importar Holded data into cloud-native platforms that natively support VeriFactu records and the payment tracking mandates of the Crea y Crece law.
Technical integration: APIs and ERPs
For companies operating proprietary platforms, redesigning from scratch is unnecessary. Integrating a compliant API VeriFactu or using a certified pasarela VeriFactu para software allows systems to sign records and generate the required QR codes automatically. A solid integración ERP VeriFactu handles real-time submissions to the Spanish Tax Agency (AEAT) smoothly in the background.
Prepare your business with Fakturia
Waiting until the 2027 deadlines creates unnecessary administrative stress. At Fakturia.es, you will find an intuitive cloud billing software tailored to freelancers and SMEs in Spain. It is fully compliant with VeriFactu, the Anti-Fraud Act, and the Crea y Crece electronic invoicing standards, keeping your tax compliance effortless.