Una selección de software open source que da soporte específico a España

AEAT Servicio Información Immediata

Spanish Tax Agency Electronic Office (AEAT) Integration

Creador simple de modelos AEAT en python para pyme

Simple CLI to manage taxes of a freelance teacher in Spain

Unofficial Python SDK for Spain’s AEAT Veri*Factu system: build, hash-chain, sign, submit, query, and generate QR codes for electronic invoice records.

Claude Skill + scripts to help Spanish tax residents prepare their IRPF (Modelo 100) declaration. Handles foreign income, double taxation, and AEAT XML generation.

Módulo de Python que genera un string para la importación de datos en el modelo 303 de la Agencia Tributaria de España (PRE 303 - Servicio ayuda modelo 303)

Tamper-evident invoice hash chains for Spain's VeriFactu (RD 1007/2023). Zero dependencies, fully typed, 98% coverage.