How to become self-employed (autónomo) in Spain: registration, contribution (cuota) and first obligations
Want to work for yourself in Spain — freelance, delivery, your own business? Self-employed status (autónomo) takes two registrations: tax registration (alta censal) at Hacienda (modelo 036/037) and registration in RETA at the Seguridad Social. The first year usually has a reduced flat rate (tarifa plana, 80 €/month, the amount that carries over until the state budget law sets a different one); after that the monthly contribution (cuota) depends on your income. Below: who may register, the steps, deadlines, how much you pay and how to avoid late-payment surcharges (recargos) and debt. You must register BEFORE you start the activity.
What self-employed status is and the two registrations
Self-employed status means you work for yourself and pay your own contributions and taxes. It needs TWO registrations.
Sort out my self-employment case
Tax registration (alta censal) at Hacienda (modelo 036 or 037): you choose your activity (epígrafe IAE) and tax regime (IVA, IRPF).
Registration in RETA at the Seguridad Social: the self-employed social-security scheme — this is where the monthly contribution (cuota) comes from.
Monthly contribution (cuota): the first year usually a reduced flat rate (tarifa plana, 80 €/month, the amount that carries over until the state budget law sets a different one), then by real income (income brackets, RD-Ley 13/2022 reform).
Who can become self-employed (EU and non-EU)
- EU/EEA citizens (incl. Romanians, Bulgarians, etc.): freedom of establishment — you only need a NIE (via the certificado de registro de ciudadano de la UE). No work permit needed.
- Non-EU citizens: you need a status that allows self-employment (residencia por cuenta propia, or a permit that allows cuenta propia). Without the right to work you cannot register.
- Students on non-EU estancia por estudios: cuenta propia depends on the study type and compatibility; for some programmes it applies automatically, while other cases need a separate authorisation and usually face a 30-hour limit.
- Minors and incapacitated persons are subject to specific rules.
NAVISort out my autónomo case — how to register and pay correctly
NAVI shows the steps, the cuota and how to avoid recargos.
What you are entitled to
- The right to register as self-employed and invoice (facturas) legally, if your status allows work/establishment.
- The right to the tarifa plana (80 €/month for ~12 months, plus the MEI on top) if you meet the new-registration conditions.
- The right to choose your tax regime (IVA/IRPF) and activity (epígrafe IAE) and change them via modelo 036/037.
- The right to bonificaciones and to deduct expenses linked to the activity.
- The right to baja (deregister) and, on conditions, to cese de actividad (the self-employed benefit).
Deadlines that matter
- You must register BEFORE starting (alta censal beforehand; alta RETA on the day you start or earlier).
- The tarifa plana lasts a limited period (usually 12 months, extendable on low income).
- Taxes are quarterly: IVA (modelo 303) and IRPF (modelo 130/131), usually by the 20th after each quarter; Q4 runs to 30 January.
- The RETA cuota is charged monthly; a missed payment quickly becomes a recargo and a debt.
What to prepare
- A NIE and a certificado digital (or Cl@ve) to file online.
- A Spanish bank account (IBAN) for the cuota and taxes.
- A description of your activity → the right epígrafe IAE.
- EU citizens: the certificado de registro de ciudadano de la UE; non-EU: proof of the right to cuenta propia.
How to register, step by step
- Get a NIE and a certificado digital/Cl@ve (EU citizens via the certificado de registro UE).
- File the alta censal at Hacienda (modelo 036/037): epígrafe IAE, IVA/IRPF regime.
- File the alta in RETA at the Seguridad Social (usually via Import@ss) — on the day you start or earlier.
- Choose your cuota: tarifa plana or an income-based base; link your IBAN.
- Set up facturas and the quarterly-return calendar (303, 130/131) — or use a gestor, but check they actually filed.
Common mistakes
- Starting the activity and invoicing BEFORE the alta — a breach and a penalty risk.
- Doing the alta censal but forgetting the RETA alta (or the other way round).
- Choosing the wrong epígrafe IAE or tax regime.
- Missing the quarterly returns (303/130) → recargos and interest.
- Not paying the RETA cuota → recargo, debt and eventually an embargo.
Debt, recargos and how to react
- A late RETA cuota carries a recargo; accumulated Seguridad Social debt can lead to an embargo of your account.
- A Hacienda debt/penalty: check the notification, the deadlines and whether aplazamiento/fraccionamiento is possible.
- Sometimes there are grounds to challenge a charge or recargo — check the procedure and the deadline.
- Gather your alta proof, statements and notifications — a structured position helps.
We’ll help with self-employed registration (alta de autónomo) and the contribution (cuota)
Describe your situation (your status, your activity): NAVI tells you whether you may register, the steps (036/037, RETA), the cuota/tarifa plana, and how to avoid recargos.
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Related guides
Common questions
Can I become self-employed without Spanish citizenship?
Yes. EU citizens only need a NIE (freedom of establishment). Non-EU citizens need a status that allows cuenta propia.
How much is the cuota?
The first year is usually a tarifa plana (80 €/month plus the MEI, until the budget law changes it) on conditions; then by the reform’s income brackets. NAVI gives the exact figure for your case.
Must I register before I start working?
Yes. Alta censal beforehand, alta RETA on the day you start or earlier. Working before the alta risks penalties.
What taxes does a self-employed worker pay?
Usually quarterly IVA (modelo 303) and IRPF (modelo 130/131) plus annual returns, on top of the monthly RETA cuota.
Do I need a gestor?
Not required, but many use one for taxes. If you do, check the returns and alta were actually filed.
What if I don’t pay the cuota?
A recargo and a Seguridad Social debt build up; eventually an embargo of your account or assets is possible.
Can I be employed and self-employed at once?
Yes (pluriactividad), with specific contribution rules — check your case.
How do I close self-employed status?
Via the baja at RETA and Hacienda; on conditions, cese de actividad (the self-employed benefit) may be available.
Official sources
- Seguridad Social — RETA (self-employed)
- Agencia Tributaria — alta censal (036/037)
- AEAT — 2026 calendar: Q4 modelos 130, 131 and 303
- BOE — LGSS, RETA contribution by earnings
- BOE — RD-Ley 13/2022, real-income contribution reform
- BOE — Ley 20/2007, reduced self-employed contribution
- BOE — RD 1155/2024, compatible work for students
- BOE — RD 240/2007, EU-citizen registration
- Self-employment — Ministry of Inclusion, SS and Migration
For information only, not legal/tax advice. Check the current cuota brackets and your case’s requirements. Updated: June 2026.
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- Legal basis, deadlines and figures re-checked against official sources.
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This guide is general information about Spanish law, not a legal opinion on your case. Rules change and outcomes depend on your own facts and documents — check your situation before you act on it.
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