📜 Spain — Regulations & Law
Legal requirements, mandates, exemptions, and penalties
regulations5 min read
SII vs Verifactu in Spain: Which E-Invoicing Compliance System Applies to You?
SII and Verifactu are not the same Spanish tax obligation. Here's who must use SII, who must use Verifactu, and why large SII-registered businesses are exempt from Verifactu.
Updated: 4 Sept 2026
regulations4 min read
Verifactu for Autónomos: What Changes for Freelancers in Spain from 2027
How Spain's Verifactu rules apply to autónomos and freelancers from July 2027 — who's exempt under módulos, what direct estimation filers must do, and how to prepare.
Updated: 24 Aug 2026
regulations6 min read
E-Invoicing in Spain 2027-2028: Complete Guide to Verifactu and the Crea y Crece B2B Mandate
Spain e-invoicing explained: the live FACe B2G mandate, Verifactu's postponed 2027 deadlines, and the Crea y Crece B2B mandate dated by Royal Decree 238/2026 at October 2027/2028.
Updated: 6 Aug 2026