What pension you build as self-employed, and whether foreign years count

Key rules

• Minimum years: You need at least 15 years of contributions, with at least 2 inside the last 15 years before retiring.
• Full pension: Reaching 100% of your base reguladora takes about 37 years and 6 months in 2026.
• Foreign years: Periods in EU, EEA, Switzerland, UK and agreement countries can be added to reach the Spanish minimum, but each country pays its own share.

What decides your pension

Your pension depends on two things: the bases you contribute on and the number of years you contribute. A higher base while you work gives a higher pension, up to the maximum pension. More years raise the percentage you receive.

The pension is a percentage of your base reguladora. This is an average of your contribution bases over a set period. In 2026 that period is the last 25 years (300 months). Spain is moving toward letting you use the most favourable period, and the transition rules change each year, so check the current rule with the INSS when you are close to retiring.

What your bracket choice means

Choosing a low base keeps your monthly payment down, but it also lowers your future pension. Choosing a higher base costs more now and builds more later. Because the average covers many years, a choice you make in your first years is not locked in forever. Still, a long run of low bases will pull the average down.

How many years you need

You need at least 15 years of contributions to get a contributory retirement pension. At least 2 of those years must fall within the last 15 years before you retire.

Fifteen years gives you the right to a pension, but a reduced one. For 100% of your base reguladora you need about 37 years and 6 months for 2026, if you retire at the ordinary age. The years required rise by year, and fewer years mean a lower percentage. The timeline below sets out these steps.

Do years from other countries count?

Yes, often. Foreign periods can be added up (totalised) to help you reach the Spanish minimum.

• EU, EEA, Switzerland and UK: periods in these countries are added together to meet the Spanish minimum.
• Countries with an agreement with Spain, such as the US, Canada, Argentina and Chile: these work in a similar way.

Totalising does not merge everything into one Spanish pension. Spain pays a share based on your Spanish years only, and each other country pays its own part.

What to do now if you have worked abroad

Keep your records from the start: pension statements and payslips from abroad. Ask the foreign social security body for a contribution record. Within the EU, you can ask for the portable document. For agreement countries, ask your home institution for the agreement certificate.

When you retire, you apply to the INSS in Spain. It requests your data from the foreign body. The documents list below shows what to gather.

Timeline and deadlines

• Choose your contribution bases, since a higher base builds a higher pension: every year you are registered

• Your pension is calculated from the bases of the last 25 years (300 months), moving toward the most favourable period: in 2026

• Reach the minimum of 15 years of contributions, with at least 2 in the last 15 years: before you retire

• Reach about 37 years and 6 months of contributions for 100% of your pension base: by the ordinary retirement age in 2026

Documents you need

• A contribution record from the foreign social security body, showing your work and contribution history abroad.

• For EU countries, the EU form (E-form) or portable document issued by the foreign institution, used to total your foreign periods.

• For countries with an agreement with Spain, the agreement certificate from your home institution.

• Your own pension statements and payslips from abroad, kept as backup of your work history.

Frequently asked questions

How many years do I need to contribute to get a Spanish retirement pension?

You need at least 15 years of contributions, and at least 2 of those years must fall within the last 15 years before you retire. With fewer years than the full schedule, you get a lower percentage of your pension base.

Do my years working abroad count towards the 15-year minimum?

Yes, years in EU, EEA, Switzerland or UK countries are added together to help you reach the Spanish minimum.

Does choosing a higher contribution base really raise my pension?

Yes, a higher base during your working life gives a higher pension, up to the maximum pension. The pension is calculated from the bases you paid over the last 25 years (300 months) in 2026, with a gradual move toward choosing the most favourable period.

How do I claim my foreign years when I retire?

You apply to the INSS, Spain's social security institute, which asks the foreign body for your contribution data. Keep your own pension statements and payslips as backup.