Modelo 036 - alta censal de la empresa (Hacienda registration)
Online verifiedModelo 036 — alta censal de la empresa
Who needs it
New Spanish companies must register with the Agencia Tributaria for tax census purposes (alta censal) - defines activity, IVA, and corporate tax treatment at a high level.
When needed
Before invoicing or starting taxable activity - typically right after obtaining the company NIF and alongside gestor-led setup.
Where to get it
Agencia Tributaria (AEAT) online with Certificado Digital / Cl@ve, or through a gestor / asesor fiscal.
Timeline
Often same day online when the file is ready; gestor preparation may take a few days.
Faster with Key4SpainCita previa
No for online filing; in-person AEAT assistance may require cita previa.
What to bring
- •Company NIF
- •Estatutos and escritura de constitución copies
- •Activity description and IAE epÃgrafe information as advised by the gestor
- •Representative identification and digital certificate where filing online
Common mistakes
- âš Starting to invoice before alta censal is completed
- âš Wrong activity / IAE epÃgrafe or IVA regime selected without professional review
- âš Treating this orientation as tax advice - form choices depend on the case
What to say at the counter
Necesito presentar el Modelo 036 para el alta censal de la empresa. (Necesito presentar el Modelo 036 para el alta censal de la empresa.)
Handling this via Key4Spain ensures 0% margin for error.