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Registration with Hacienda, autónomo
Online verifiedAlta en Hacienda — Modelo 036/037 (autónomo)
Who needs it
Anyone wishing to work as autónomo (self-employed) must register with Hacienda.
When needed
Before the first invoice.
Where to get it
Hacienda online or through a gestor.
Cita previa
No.
What to bring
- •NIE
- •Description of activity
- •IAE epigraph
Common mistakes
- âš Invoicing before registration
- âš Incorrect IAE epigraph
What to say at the counter
I need to register as self-employed with the Tax Administration. (Necesito darme de alta como autónomo en la Agencia Tributaria con el Modelo 037.)
Key4Spain service
Handling this via Key4Spain ensures 0% margin for error.