Conversor IAE CNAE

What it does

The essential tool for Spanish businesses to convert between IAE tax codes and CNAE business classifications. Features the latest CNAE 2025 update with practical tax implications, helping entrepreneurs optimize their fiscal position.

Correspondencia oficial entre IAE y CNAE 2025 verificada por AEAT e INE. 2.876 códigos para tu modelo 036, alta de autónomo y trámites con Hacienda. Evita sanciones.

Base de datos oficial AEAT + INE para autónomos, gestorías y software fiscal. 2.876 códigos cruzados, correspondencia CNAE 2009 → 2025 y modelos AEAT por código. Comunica tu CNAE 2025 en el plazo general de 1 mes (modelo 036). Comprueba si tu CNAE migró correctamente y descubre los riesgos fiscales (plazo general de 1 mes, modelo 036). Encuentra los códigos exactos para darte de alta. Modelo 036, RETA, IRPF e IVA en una guía PDF. Calcula tus módulos IRPF 2026. Estimación objetiva para autónomos en módulos. Descubre los códigos más consultados por autónomos , gestorías y asesorías fiscales para trámites con Hacienda (AEAT) , Seguridad Social e INE . Base de datos oficial actualizada 2026 con…from conversoriaecnae.es

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