When Do Expats Need to File?
Spanish tax residents whose income exceeds €22,000 from a single employer (or €15,000 from multiple payers) must file. However, many expats are required to file even below these thresholds if they have foreign income, foreign assets to declare, or are registered as self-employed.
Tax returns for the previous year must be filed between April 2 and June 30. For example, the 2025 tax year return is filed between April and June 2026.
Understanding Your Tax Liability
Spain uses a progressive income tax system with rates ranging from approximately 19% (for income up to €12,450) to 47% (for income above €300,000). These rates are split between state and regional taxes, so exact rates vary slightly by autonomous community.
Common sources of income that Spanish tax residents must declare include: employment income (wherever earned), self-employment income, rental income, dividends and capital gains, pensions, and income from foreign bank accounts and investments above certain thresholds.
How to File: Options
There are several ways to file your Spanish tax return:
- AEAT website (Agencia Tributaria) — File electronically using the Renta Web tool. You'll need a digital certificate or Cl@ve PIN to access your draft return.
- AEAT draft (borrador) — AEAT often produces a draft return based on data it already holds. You can review, modify if necessary, and confirm online.
- In person at an AEAT office — With an appointment (cita previa), you can complete your return with an AEAT officer.
- Gestor or tax adviser — For expats with complex situations (foreign income, self-employment, Beckham Law, Modelo 720), using a professional is strongly advised.
Foreign Income and Assets
Spanish tax residents must declare worldwide income. This includes income from foreign bank accounts, investments, rental properties abroad, and pensions from foreign states. If you have foreign assets exceeding €50,000 in total, you must also file the Modelo 720 asset declaration.
Spain has double taxation treaties with many countries — including the UK, USA, and Canada — to prevent the same income being taxed twice. However, the rules are complex and vary by country and income type. Always check the specific DTA provisions for your nationality.
Common Mistakes Expats Make
Failing to declare foreign income is a serious offence with significant penalties. Other common mistakes include missing the filing deadline (penalties start at €100 for late filing), failing to update your tax status when you become a resident, and not claiming treaty relief for income already taxed abroad.
If you've recently arrived in Spain, establishing exactly when you became a tax resident is crucial — this determines which year you start filing Spanish returns.
Check your eligibility or speak to a specialist about your move to Spain.
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