How to apply for the minimum income and what happens next

Terms used

• INSS — The INSS is Spain's national social security institute, which receives and decides minimum income applications.
• Cl@ve — Cl@ve is Spain's electronic identification system for using government websites.
• Reclamación previa — The reclamación previa is the written complaint you must file with the INSS before going to court.
• Juzgado de lo Social — The Juzgado de lo Social is the Spanish court that hears social security disputes.

Key rules

• Where to apply: Apply to the INSS online, by phone or in person, or to your regional body in the Basque Country or Navarra.
• No answer: If the Seguridad Social has not decided within six months, your application counts as refused.
• Changes: Report any change in household, income, assets, work, residence or address within 30 days.
• Appeal: File a reclamación previa within 30 days of the notification of a refusal or reduction.

Where and how to apply

You apply to the INSS, Spain's social security institute. There are three ways:

• Online through the Seguridad Social electronic office. You need a digital certificate, Cl@ve or an electronic ID.
• In person at an INSS care centre (CAISS), by appointment.
• By phone through the INSS appointment and information lines.

Paper applications are accepted at CAISS offices. Social services, NGOs and some town halls will help you fill in the form. If you live in the Basque Country or Navarra, the benefit is run by your region's own body, so apply there.

Gather your papers first. The documents list below shows what the INSS asks for.

How long the decision takes

The Seguridad Social has six months from the application date to decide. If it does not, the application counts as refused. Silence is not an approval, and you will not always get a letter. If six months pass, treat it as a refusal and appeal.

Answer every INSS request for documents quickly. An unanswered request can stall or sink your claim.

Once you are receiving it

Report any change in household, income, assets, work, residence or address within 30 days. The INSS reviews entitlement from time to time and cross-checks your tax and Social Security data. File your annual income tax return so it has the figures it needs.

If you do not report a change or do not answer a request, the benefit can be suspended or ended. You may also have to pay money back, and fines are possible.

If you are refused or your payment is cut

Start with a reclamación previa, a written complaint to the INSS. File it within 30 days of the notification.

The INSS then has 45 days to answer. If it stays silent, that counts as a refusal. After a rejection, or once the 45 days end, you can take a claim to the social court (Juzgado de lo Social) within 30 days. You do not need a lawyer at first instance. Check the deadlines written in your own notification too.

If you were overpaid

The INSS sends a resolution demanding back the undue amount. You can repay in one payment, through deductions from future payments, or in instalments. The right to claim money back generally lapses after four years.

If you think the demand is wrong, contest it with a reclamación previa. If the INSS itself caused the error and you acted in good faith, it may limit what it recovers. Failing to report changes, or reporting them wrongly, can bring fines and a period without the benefit.

Timeline and deadlines

• The Seguridad Social decides your application; if it does not, the application counts as refused: within six months of the application date

• Wait for the INSS to answer your reclamación previa; silence counts as refusal: the INSS has 45 days

• Bring a claim before the social court (Juzgado de lo Social): within 30 days of the reclamación being rejected or of the end of the 45-day period

Documents and evidence for a minimum income application

Documents to gather for your application

• Identity document: a DNI, or for foreigners an NIE, foreign ID card or passport.

• Proof that you have lived legally in Spain for the required period before applying, such as your residence document.

• Collective padrón certificate (the municipal register certificate) showing everyone in your household at your real address. The household must generally have lived at that address for at least six months. People with no fixed address, victims of gender violence or trafficking who have left home, and people in shelters or on the street can prove their situation with a social services report. Children born or adopted in the period are also exempt.

• Household composition evidence: the family book, or birth and marriage certificates, or proof of a registered partnership.

• Custody rulings, or separation or divorce documents, if they apply to your household.

• Proof of where you live, such as a rental contract.

• Proof of income and assets for the reference year, for anything the INSS (Spain's social security institute) does not already hold. It gets much of this data directly from other administrations.

• Bank account certificate.

• Proof of victim status, if you are a victim of gender violence.

• If you are a non-EU applicant with income or assets abroad, official documents from that country: tax or property registry certificates, bank statements or balance certificates, and pension or employer certificates. Get a sworn translation into Spanish and, depending on the country, an apostille or consular legalisation. If no such documents exist, ask the INSS whether you can give a declaration instead.

Checklist

• Choose how to apply: online through the Seguridad Social electronic office with a digital certificate, Cl@ve or electronic ID, by phone, or in person at an INSS care centre (CAISS) by appointment.

• File a reclamación previa within 30 days of the notification if your claim is refused or reduced.

What to watch out for

• Silence means refusal: If the Seguridad Social does not decide within six months of your application date, the application counts as refused, and you will not get a letter saying so. Diary the six-month date. If it passes with no answer, file a reclamación previa or a claim.

• Missing the 30-day appeal deadline: To challenge a refusal or reduction, you must file a reclamación previa within 30 days of the notification. A late filing can cost you the right to challenge. File as soon as the notification arrives, and check the deadlines written in it.

• No answer to your appeal: If the INSS does not answer your reclamación previa within 45 days, that silence counts as refusal, and the 30 days to go to the social court start running. Count 45 days from filing and bring your court claim within 30 days after that.

Frequently asked questions

Can I get help filling in the minimum income application?

Yes, social services, NGOs and some town halls help people complete the application, so ask them before you go to the INSS. If you live in the Basque Country or Navarra, your region's own body handles the minimum income, so apply there.

Can I apply for the minimum income on paper?

Yes, paper applications are accepted at INSS care centres (CAISS), but you need an appointment.

Do I need a lawyer to challenge a refused minimum income decision?

No, you do not need a lawyer for the first court claim before the Juzgado de lo Social, the social court. You file the claim within 30 days of the reclamación previa being rejected or of the 45-day wait ending.

How do I repay minimum income that was overpaid?

You can repay in one payment, by deductions from future payments or by instalments, once the INSS sends a resolution demanding repayment. The right to claim it back generally lapses after four years, and you can contest the demand with a reclamación previa.

What happens if the INSS made the mistake that caused my overpayment?

If the INSS itself caused the error and you acted in good faith, it may limit how much it recovers from you. Contest the demand with a reclamación previa and explain what happened.