How to Calculate Your Tax in Spain as a Resident: Step-by-step Guide 2026

Did you know that Spain’s income tax can go up to 47% for incomes above €300,000? However, the reality for most households is quite different. The average Spanish tax burden is around 10.5% of total income.

For those considering becoming a resident in Spain, understanding the tax system is essential. For example, households with an income below €15,000 pay on average only 5% tax, while middle incomes between €15,000 and €60,000 should expect rates of 10% to 20%. Moreover, Spain offers various tax advantages, such as a personal allowance of €5,550.

In this comprehensive guide, we will walk you step by step through the Spanish tax system for residents. We cover all the important aspects: from income tax to wealth tax, and from deductions to practical calculations. That way, you’ll know exactly what to expect.

Understanding Tax Liability as a Resident in Spain

As a tax resident in Spain, we deal with specific tax obligations. Let’s explore the key points of these obligations.

When are you considered a tax resident?

In Spain, you are considered a tax resident if you meet one of the following criteria:

• You spend more than 183 days per calendar year in Spain.

• The core of your economic interests is in Spain.

• Your spouse and/or minor children live permanently in Spain.

It is also important to note that temporary stays abroad, such as vacations, count as time spent in Spain.

Difference between resident and non-resident taxation

The main difference lies in the scope of tax liability. As a tax resident, you pay taxes on your worldwide income. In contrast, non-residents only pay tax on the income they earn in Spain.

Which income must you declare as a resident?

As a resident, you must declare almost all your income, including:

• Income from work and pensions

• Capital income and assets

• Worldwide income

However, there is an important exception: income from foreign real estate is taxed in the country where the property is located. Additionally, you do not need to file a return if, in 2023, you only had a single source of income under €22,000. For multiple sources of income, this limit is €15,000 for the main income.

For self-employed individuals, the threshold is lower – they must file a return once they earn €1,000 or more. Moreover, you must file a return if you have more than €1,600 in profits from interest and dividends.

Step-by-Step Calculation of Your Income Tax

Let’s take a practical look at how to calculate your income tax in Spain. We’ll make the process clear step by step.

An explanation of Spanish tax brackets

Spain operates a progressive tax system. Specifically, the base rate starts at 19% for incomes up to €12,450 and goes up to 47% for incomes above €300,000. Furthermore, each autonomous region is free to adjust these rates. For example, Madrid applies a top rate of 45.5%, while Valencia can go up to 54%.

Calculation of your taxable income

To determine your taxable income (base imponible), follow these steps:

1. Sum up all your worldwide income.

2. Subtract the general personal allowance of €5,550.

3. Apply any regional deductions.

Practical example with calculations

Imagine you have an annual income of €40,000. The calculation is as follows:

• The first €12,450 is taxed at 19%

• From €12,450 to €20,200 the rate is 24%

• From €20,200 to €35,200 the rate is 30%

• The remaining amount up to €40,000 is taxed at 37%

Moreover, it’s important to know that employers in Spain are responsible for withholding tax. However, if you are self-employed, you must file a tax return every four months using Form 037. We recommend keeping all returns for at least five years in case of audits.

Important Deductions and Exemptions

In Spain’s tax system, residents can benefit from various deductions that significantly reduce their tax burden. Let’s explore the most important options.

Personal allowances for residents

As a baseline, each household receives a general personal allowance of €5,500. Additionally, for individuals over 65, this amount increases to €6,700, and for those over 75, it goes up to €8,100.

For low-income individuals, there’s good news: if your annual income is below €8,000, you pay no tax, and in certain cases this can even apply up to €21,000.

Mortgage interest relief and housing costs

Particularly for homeowners, it’s important to note that Spain has had no general mortgage interest deduction since 2013. Indeed, only mortgages signed before 2013 are still eligible for a transitional arrangement:

• 15% deduction on a maximum of €9,015 for both interest and principal

• Maximum tax reduction of €1,352.15

Family- and care-related deductions

For families, there are several favorable measures. Children under 25 who live at home and earn less than €8,000 a year provide a deduction. Consequently, this also applies to cohabiting family members with an income below this threshold.

Employees can deduct certain costs such as:

• Travel to work

• Work clothing

• Membership in professional associations

For self-employed individuals, there are additional possibilities to deduct business expenses from their taxable income.

Wealth Tax for Residents

Wealth tax in Spain follows different rules than you might be used to. As residents, we must pay taxes on our worldwide assets.

Calculation of your taxable assets

We calculate our taxable wealth by adding all assets minus debts as of December 31. Accordingly, we can deduct our mortgage and other loans from the total value.

The progressive tax rates are as follows:

Exemptions and thresholds

Besides the general exemption of €700,000 per person, we as residents also enjoy an additional allowance of €300,000 for our primary residence. During the 2024 tax year, this means that a married couple can be exempted up to €2,000,000 in total.

Regional differences in wealth tax

Equally important are regional differences. Generally, different regions apply their own rates:

• Madrid grants a 100% discount

• Andalusia has not levied wealth tax since 2022

• Catalonia applies a lower allowance of €500,000 and rates up to 2.75%

• Valencia also has a reduced allowance of €500,000 with rates up to 3.45%

For us as residents in Costa Blanca, it is essential to know that we fall under the rules of the Valencia region, regardless of where our assets are located.

Conclusion

At first glance, the Spanish tax system may seem complex, but with the right knowledge, we as residents can make smart use of all the opportunities. In particular, the personal allowance of €5,550 and various regional advantages make the system attractive for newcomers.

The key is to understand when you are liable for tax as a resident and which income must be declared. The progressive rates, which range from 19% to 47%, differ depending on the region and income level. Additionally, the system offers several deductions for families and specific situations.

Wealth tax is governed by separate rules, with exemptions of up to €700,000 per person plus €300,000 for a primary residence. Here, regional differences play a major role – consider Valencia with its own rates of up to 3.45%.

If you are a new resident in Costa Blanca, it is wise to study these tax regulations thoroughly. If in doubt, consult a tax advisor who is familiar with both the national and regional regulations of the Comunidad Valenciana.

FAQs

Q1. When are you considered a tax resident in Spain? You are considered a tax resident in Spain if you spend more than 183 days per calendar year in Spain, if the core of your economic interests is in Spain, or if your spouse and/or minor children live permanently in Spain.

Q2. What is the difference between resident and non-resident taxation in Spain? Residents pay tax on their worldwide income, while non-residents pay tax only on the income they earn in Spain. This means that residents must declare all income, regardless of its source.

Q3. How does the progressive tax system work in Spain? Spain uses a progressive tax system, with rates ranging from 19% for incomes up to €12,450 to 47% for incomes above €300,000. The exact percentages can vary by autonomous region.

Q4. What are the key deductions for residents in Spain? Residents can benefit from a general personal allowance of €5,550, higher allowances for those over 65, and in some cases deductions for mortgages taken out before 2013. There are also deductions for families with children under 25 who live at home.

Q5. How does wealth tax work for residents in Spain? Residents pay wealth tax on their worldwide assets above an exemption of €700,000 per person, plus €300,000 for their primary residence. Rates are progressive and can go up to 3.5%. However, there are significant regional differences; for instance, Madrid grants a 100% discount.