Calendario Contribuyente by Radar Fiscal Track Spain tax deadlines for freelancers and self-employed directly in your browser. If you're an autónomo in Spain or freelance in Spain, Radar Fiscal helps you never miss a filing deadline. Built by a developer and autónomo in Spain who knows the tax calendar firsthand. Your Spain fiscal calendar always visible Radar Fiscal is a fiscal calendar for autónomos that displays all filing deadlines in a quarterly calendar view. See at a glance when your obligations are due and how many days remain until each deadline. Key Features

Quarterly calendar with all Spanish tax forms organized by period
Countdown indicator showing days remaining until each deadline
Personalized filters based on your tax regime and VAT situation
Detail panel with full information and direct link to AEAT tax authority
Dark and light mode with automatic system preference detection
Support for 9 languages including Spanish, English, German, and French

Spanish Tax Forms Included Radar Fiscal covers the main tax obligations for freelancers and small businesses in Spain: VAT (IVA - Impuesto sobre el Valor Añadido) - Modelo 303 — Quarterly VAT return - Modelo 390 — Annual VAT summary - Modelo 420 — Quarterly IGIC for Canary Islands - Modelo 425 — Annual IGIC summary Income Tax (IRPF - Impuesto sobre la Renta) - Modelo 130 — Quarterly IRPF payment (estimación directa regime) - Modelo 131 — Quarterly IRPF payment (módulos regime) - Modelo 100 — Annual income tax return (Renta) Withholdings (Retenciones) - Modelo 111 — Withholdings on employees and professionals - Modelo 115 — Withholdings on rental payments - Modelo 180 — Annual summary of rental withholdings - Modelo 190 — Annual summary of employee withholdings Informative Declarations - Modelo 347 — Third-party operations exceeding €3,005.06 - Modelo 349 — Intra-EU operations reporting Social Security - Cuota de autónomo — Monthly automatic social security payment Personalized Filing Calendar Configure Radar Fiscal based on your situation and the calendar shows only the obligations that apply to you:

IRPF Regime: Estimación directa or Módulos
VAT Status: With VAT, VAT Exempt, Recargo de equivalencia, or IGIC (Canary Islands)
Have employees? — Activates withholding forms 111 and 190
Pay rent? — Activates withholding forms 115 and 180
Intra-EU operations? — Activates quarterly Modelo 349

Tax Calendar for Freelancers in Spain Autonomo taxes Spain can be confusing, especially for expats and digital nomads. Whether you're becoming autonomo in Spain or already registered, Radar Fiscal simplifies tracking your tax obligations visually. Each bar in the calendar represents a form with colors by category: - Blue for VAT (IVA) - Orange for Income Tax (IRPF) - Green for Social Security - Purple for Withholdings - Gray for Informative declarations Click any obligation to open a detail panel showing: - Full form name and filing period - Filing deadline date - Days remaining until due - Detailed description of the obligation - Direct link to the AEAT online form How to Use Radar Fiscal

Click the extension icon in your browser toolbar
Set your filters: IRPF regime, VAT status, employees, rent
View the calendar with all your filing deadlines for the year
Click any form to see details and file directly on AEAT

The badge on the icon shows days remaining until your next deadline. Built for Expats and Digital Nomads Radar Fiscal is available in 9 languages. Whether you're self employed in Spain, a digital nomad, or an expat, the extension helps you track autonomo Spain deadlines. Spanish tax terms like "Modelo 303" are kept in Spanish to match AEAT. Visit radarfiscal.es for detailed guides on each tax form. Complete Privacy

Works completely offline after installation
No data sent to external servers
Your tax configuration stays private on your device
Syncs settings across devices via your browser account

Spain Tax Calendar 2026 — Official Deadlines The Spain tax calendar includes official deadlines from the Agencia Tributaria:

Q1 (January-March): file April 1-20
Q2 (April-June): file July 1-20
Q3 (July-September): file October 1-20
Q4 (October-December): file January 1-30

Annual forms have specific deadlines: the income tax return (Modelo 100) is filed between April and June. Radar Fiscal is an informational tool. Always verify official deadlines at agenciatributaria.gob.es.

Latest version

Version 1.0.3

Older versions

Version 1.0.2