Spain Self-Employment Guide
A practical guide to working for yourself in Spain. Autónomo registration, cuota de autónomos, IVA, IRPF quarterly declarations, and the tools you need.
HustleHub AI provides general information only, not tax, legal, or financial advice. Spanish tax and business rules vary by Comunidad Autónoma. Always check official guidance from Agencia Tributaria or Seguridad Social, or speak to a qualified asesor fiscal or gestor.
What self-employment means in Spain
In Spain, a self-employed person is called an autónomo (trabajador por cuenta propia). To work as an autónomo, you must register with both Hacienda (the tax office) and Seguridad Social (social security) for the RETA regime.
Unlike many EU countries, Spain has no small-business VAT exemption — autónomos must charge IVA (VAT) from day one and file quarterly tax declarations. However, the tarifa plana provides a significant discount on social security contributions for new autónomos.
Key differences
| Status | Tax/social charges | IVA (VAT) | Setup |
|---|---|---|---|
| Employee (trabajador por cuenta ajena) | Employer pays social security + income tax withheld | N/A | None |
| Autónomo | Monthly cuota + quarterly IRPF + IVA | Must charge IVA from day one | Register with Hacienda + Seguridad Social |
| S.L. (Sociedad Limitada) | Corporate tax + personal tax on salary/dividends | Must charge IVA | Registro Mercantil + notary |
Common business forms for solo operators
Autónomo (persona física) (autónomo)
Individual self-employed. Monthly cuota de autónomos to Seguridad Social. Quarterly IRPF and IVA declarations to Hacienda.
Sociedad Limitada (S.L.) (S.L.)
Private limited company. Minimum capital €3,000. Limited liability. More complex setup and accounting.
Comunidad de Bienes (Comunidad de Bienes)
Simple partnership structure for shared property or small businesses. No legal personality. Partners personally liable.
How to register as self-employed in Spain
Via Agencia Tributaria and Seguridad Social
Get your NIE (if non-Spanish)
Non-Spanish nationals need a Número de Identidad de Extranjero to conduct any official business in Spain. EU citizens can get one at a police station with foreign nationals office.
Register at Hacienda (Alta Censal)
Submit Modelo 036 or simplified Modelo 037 to the Agencia Tributaria to register your economic activity. Choose your IAE (Impuesto sobre Actividades Económicas) activity code.
Register with Seguridad Social (RETA)
Register for the Régimen Especial de Trabajadores Autónomos (RETA). Apply for the tarifa plana if eligible (new autónomos).
Apply for tarifa plana (if eligible)
New autónomos can benefit from a reduced monthly cuota of €80/month for the first 12 months (may be extended). Eligibility: not registered as autónomo in the last 2 years.
Get a Certificado Digital
A digital certificate allows you to file declarations and conduct business with public administrations online. Available from the FNMT (Fábrica Nacional de Moneda y Timbre).
Open a business bank account
While not legally required, a separate account simplifies bookkeeping and IVA reconciliation.
Set up bookkeeping for quarterly declarations
You must file quarterly Modelo 303 (IVA) and Modelo 130 (IRPF). Set up a system to track income, expenses, and IVA collected/paid.
Consider a gestor or asesor fiscal
A gestor (administrative agent) or asesor fiscal (tax advisor) handles registrations and quarterly filings. Very common in Spain due to the complexity of the system.
Key dates for the self-employed in Spain
Verify current dates on Agencia Tributaria — deadlines may shift
Q4 declarations due
Modelo 303 (IVA) and Modelo 130 (IRPF) for October-December. Annual IVA summary (Modelo 390) due Jan 30.
Q1 declarations due
Modelo 303 (IVA) and Modelo 130 (IRPF) for January-March.
Q2 declarations due
Modelo 303 (IVA) and Modelo 130 (IRPF) for April-June.
Q3 declarations due
Modelo 303 (IVA) and Modelo 130 (IRPF) for July-September.
Annual income tax (Renta)
File your annual IRPF declaration (Modelo 100). Campaign period typically April to June.
Cuota de autónomos
Monthly social security contribution paid by direct debit. Amount depends on your income bracket under the 2023 reform.
Source: Agencia Tributaria . Always verify current dates.
Tax basics
Spain — overview of main taxes and contributions
As an autónomo, you pay the cuota de autónomos (monthly social security), IRPF (income tax via quarterly prepayments and annual declaration), and must charge IVA (VAT) on all invoices. Spain has no VAT exemption for small businesses.
- Cuota de autónomos: Monthly social security contribution. Since the 2023 reform, the cuota is based on real net income brackets. New autónomos may qualify for tarifa plana (€80/month for the first 12 months).
- IRPF (Income Tax): Progressive rates ranging from 19% to 47% (varies by Comunidad Autónoma). Quarterly prepayments via Modelo 130 (20% of net income or modular estimate).
- Retenciones: If invoicing businesses (not consumers), you may apply a retención (withholding) of 15% IRPF on your invoices (7% in your first 3 years). The client pays this to Hacienda on your behalf.
- IVA (VAT): 21% standard rate. 10% reduced rate (food, transport). 4% super-reduced rate (bread, milk, medicines). No small-business exemption — charge IVA from day one.
- Deductions: Deductible expenses include: supplies, equipment, vehicle costs (50%), phone/internet, professional development, insurance, and social security contributions.
- Quarterly filing: Modelo 303 (IVA) and Modelo 130 (IRPF) are due by the 20th of January, April, July, and October.
Source: Autónomos — Agencia Tributaria
VAT basics in Spain
Spain does NOT offer a small-business VAT exemption. All autónomos must charge IVA from the first invoice and file quarterly Modelo 303 returns.
No exemption threshold
Unlike most EU countries, Spain has no small-business VAT exemption. You must charge, collect, and remit IVA from day one.
Standard IVA rate
21% standard rate. 10% reduced rate. 4% super-reduced rate for essential goods.
Modelo 303
Quarterly IVA declaration. Report IVA collected (IVA repercutido) minus IVA paid on business expenses (IVA soportado).
Modelo 390
Annual IVA summary, due January 30. Summarizes all four quarterly declarations.
Source: IVA — Agencia Tributaria
Common mistakes to avoid
- Not registering with both Hacienda AND Seguridad Social
- Missing quarterly declaration deadlines (Modelo 303, 130)
- Forgetting that Spain has no IVA exemption — charge from day one
- Not applying for tarifa plana at registration
- Missing the deadline to get a Certificado Digital
- Not tracking IVA soportado (deductible VAT) on expenses
- Underestimating the cuota de autónomos
- Not adjusting cuota base as income changes under the new system
Banking tools for the self-employed
Editorially selected — May 2026
We are currently researching and verifying banking tools specifically for Spain. Check back soon for verified recommendations.
In the meantime, consider EU-wide options like Revolut Business, N26 Business, or Wise Business — all available in Spain.
Disclosure: Recommendations are editorially selected. Some may become affiliate or partner links — this will always be clearly labelled. Always verify terms on the provider's website.
Bookkeeping and accounting
Editorially selected — May 2026
Autónomos must keep organized records for quarterly and annual tax declarations. A gestor or accounting software can simplify the process significantly.
- Maintain a libro de ingresos (income ledger) and libro de gastos (expense ledger)
- Keep all invoices (facturas emitidas and facturas recibidas)
- Track IVA collected and IVA paid separately
- Retain records for at least four years (prescription period)
- Issue invoices with all mandatory elements (NIF, IVA breakdown, retención if applicable)
- Consider a gestoría for quarterly filing
Official resources and free tools
Agencia Tributaria (Sede Electrónica)
File declarations, check tax status, and access official forms
Seguridad Social
Register for RETA and manage social security contributions
PAE (Punto de Atención al Emprendedor)
One-stop shop for new business registration and advice
IPYME
Government portal for SMEs and entrepreneurs
FNMT — Certificado Digital
Obtain your digital certificate for online administration
Getting-started checklist
- Get NIE (if non-Spanish national)
- Register at Hacienda (Modelo 036/037 — Alta Censal)
- Register with Seguridad Social for RETA
- Apply for tarifa plana if eligible (€80/month)
- Obtain a Certificado Digital from FNMT
- Open a business bank account
- Set up bookkeeping for quarterly declarations
- Understand IVA obligations (no exemption — charge from day one)
- Set calendar reminders for quarterly deadlines (20th of Jan/Apr/Jul/Oct)
- Track all invoices (emitidas and recibidas) with IVA breakdown
- Consider hiring a gestor or asesor fiscal
- Get appropriate professional insurance (seguro de responsabilidad civil)
Frequently asked questions
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HustleHub AI provides general information only, not tax, legal, or financial advice. Spanish tax and business rules vary by Comunidad Autónoma. Always check official guidance from Agencia Tributaria or Seguridad Social, or speak to a qualified asesor fiscal or gestor.