Who has to file the Spanish income tax return (Renta)

Key rules

• Residence: More than 183 days in Spain in a calendar year makes you tax resident.
• Employment limit: You must file if your employment income is over 22,000 euros a year from a single payer, or over 15,876 euros if a second and later payers paid more than 1,500 euros in total.
• Asset sales: Any gain or loss from selling assets obliges you to file, with no minimum.
• Foreign income: Income from abroad counts toward the limits, converted into euros.
• Voluntary filing: Filing below the limits can bring a refund or deductions.

You must file if you are tax resident and pass an income limit

The duty to file depends on two things: whether you are tax resident in Spain, and how much you earned and from what. If you are resident and pass a limit below, you must file the Renta.

Are you tax resident?

You are tax resident in Spain if either of these is true:

• You spend more than 183 days in Spain in the calendar year. Short temporary absences still count as days in Spain, unless you prove with a certificate that you are tax resident in another country.
• Spain is the main base of your activities or economic interests.

Spain also assumes you are resident if your spouse (not separated) and your dependent minor children usually live in Spain. You can challenge this with proof. Diplomats and some special cases follow different rules.

Income limits that oblige you to file

Employment income. You must file if you earned over 22,000 euros a year from a single payer, or over 15,876 euros if a second and later payers paid more than 1,500 euros in total.

The lower limit of 15,876 euros also applies in other cases: your payer was not obliged to withhold tax, you receive a pension from such a payer, or a divorced parent pays you maintenance without a court order.

Investment income. You must file if interest and dividends, plus gains that had tax withheld, come to more than 1,600 euros in total.

Property and similar income. You must file if the following total more than 1,000 euros:

• the taxable value attributed to a second home or land you own,
• gains on Spanish treasury bills (Letras del Tesoro),
• grants for subsidised housing.

Selling assets. If you sold assets such as shares or property at a gain or a loss, you must file. There is no minimum amount.

These figures applied to the 2025 filing season. Check the current figures on the tax agency's website before you file.

Foreign income counts

Residents are taxed on income from anywhere in the world. Income from abroad counts toward the limits above, converted into euros. Reporting foreign assets with Modelo 720 is a separate duty and does not replace the Renta.

When filing helps even if you do not have to

If you are below the limits, filing can still pay off. You can:

• recover tax withheld in excess, or payments on account. This is common for people who were unemployed or on low income.
• claim the maternity deduction, up to 1,200 euros a year per child under three.
• claim family deductions for large families or dependants.
• claim relief for tax already paid abroad on foreign income.
• claim regional deductions, the housing deduction if you have a mortgage from before 2013, and carry losses forward.

Deductions vary by region and by year, so check what your region offers.

Use the decision below to see which case fits you. The quick answers cover no-income years, language help, late refunds and years before you became resident.

Choosing between options

Do you have to file, or should you file anyway?

Should you file a Spanish income tax return this year?

• File even though you don't have to: You are resident and below the limits, but you want to recover tax withheld in excess, or claim deductions. These include the maternity deduction (up to 1,200 euros a year per child under three), deductions for large families or dependants, the double taxation deduction on foreign income, regional deductions, the housing deduction if you have a mortgage from before 2013, and carrying forward losses. Unemployed and low-income people often get a refund this way.

• You can skip it: You are resident, below the limits, and have no refund or deduction to claim. You are also outside this return if you are not tax resident in Spain.

Start with residency. You are tax resident if you spend more than 183 days in Spain in the calendar year, or if Spain is the main base of your work or economic interests. Residence is also presumed if your spouse (not separated) and dependent minor children usually live in Spain. If you are resident, compare your income with the limits: above them you must file, below them filing is your choice and pays off when you have a refund or deduction to claim.

Quick answers on the Renta

Do I have to file a return if I had no income during the year?

No, a Spanish resident with no income during the year does not have to file a return, because income below the thresholds does not require filing. Filing can still help if you want to claim deductions or credit. Wealth tax or Modelo 720 (the declaration of assets abroad) are separate duties and may still apply.

Is the Renta available in English, and can I get help in other languages?

No, the Renta web service is not offered in English; it works in Spanish and in Catalan, Galician, Basque and Valencian. The AEAT website, Spain's tax agency, has an English version with general information. Phone and office help is mainly in Spanish and the co-official languages, so a gestor (a professional tax adviser) may be the easiest route for English.

What happens if my Renta refund is paid late?

If the AEAT pays your refund late, it owes you interest from the day after six months have passed. The six months count from the end of the filing period, or from the day you filed if you filed after the period ended. The interest runs at the legal rate until the refund is paid.

Do I have to file Spanish returns for years before I became resident?

No, you do not have to file resident returns for years when you were not a Spanish tax resident. For those years you only owe non-resident tax on Spanish income such as rent from Spanish property, usually filed with Modelo 210. Foreign income earned before you became resident is not taxed in Spain. If you met the residency test in an earlier year, even without registering, you owed a resident return for that year.