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Getting Started

Everything you need to know to start your journey as an autónomo in Spain.

How to become autónomo in SpainModelo 036: Register as autónomoModelo TA.0521: Registration Form for Social SecurityWhat you need to know about Digital Certificates in Spain

Tax Forms (Modelos)

Step-by-step guides for filling out Spanish tax forms correctly.

How to fill in Modelo 130How to fill in Modelo 303Modelo 100: Annual Personal Income Tax ReturnModelo 111: Withholding Tax on Professional ActivitiesModelo 115: Withholding Tax on Rent from Urban Properties

Being Autónomo

Tips and advice for managing your self-employed business in Spain.

Autónomo vs. SLEssential tax deductions with examplesHow to deduct expenses as autónomoSocial security contributions for autómomosWhat is Tarifa Plana and how can I apply it?

Invoicing

Learn how to create compliant invoices and understand Verifactu requirements.

How to choose IVA & IRPF rates for your invoicesWhat is Verifactu and how to comply?How to create your first invoice as autónomo in Spain (2026)Avoid duplicate invoices: set Stripe to proforma

Taxes

Understanding IVA, IRPF and other Spanish taxes.

Spain's IRPF Tax Bands 2026Understanding IVA in SpainTax calendar for self-employed in Spain 2026

International

Working with clients outside Spain and intra-community operations.

Understanding intra-community operationsHow to register in the ROI (Intra-Community Operators Registry)
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