Child support supplement in Spain, 2026

Independent, non-governmental site

Enter your children’s ages, the adults at home and last year’s income: see whether you get the supplement and how much, even without the minimum income.

Adults in the household, you included.

Age on 1 January.

Net of income tax and contributions; leave out study grants, housing aid and any child maintenance you pay.

More details

Child supplement, per month

€173

€2,070 a year

Amount by age€173
Income limit (300%)€50,178
Your 2025 income€24,000
Wealth limit (150%)€87,152
Minimum income on topno

Per child: €115 under 3, €80.50 from 3 to 6 and €57.50 from 6 to 18. It can be paid without the minimum income.

How this is calculated

Prepared by Radif Partners · Method · Rules read in the BOE and on the Social Security site on 1 November 2026

The child support supplement (complemento de ayuda para la infancia) is a monthly sum for each child under 18, paid inside Spain’s minimum living income but with its own conditions. In 2026 it is €115 a month for each child under 3, €80.50 from 3 to 5 and €57.50 from 6 to 17, with age taken on 1 January. What matters most is the income limit: the family may have earned up to three times the yearly guaranteed income for its size, €42,255.36 for two adults and one child or €50,178.24 with two. That is why many families on ordinary wages who would never get the IMV still receive it. Net wealth, excluding the home, must stay below 150% of the IMV limit, €71,305.92 for three people. A couple with children aged 2 and 4 who earned 28,000 euros net gets no IMV but receives €196 a month in supplement, €2,346 a year.

An income limit three times higher

Article 11.6 of Law 19/2021 sets the supplement apart from the IMV. For the minimum income, last year’s income must be at least €10 below the guaranteed income; for the supplement it is enough to stay under 300% of that figure. A couple with two children loses the IMV from €16,606 of yearly income but keeps the supplement up to €50,178. A large share of working families with children sits between those two numbers.

2026 limits of the child support supplement
HouseholdYearly income limitNet wealth limit
2 people€34,332€55,460
3 people€42,255€71,306
4 people€50,178€87,152
5 people€58,101€102,997

Wealth has its own test: net wealth, leaving out the main home, must be below 150% of the limit used for the IMV. Non-business assets also must not exceed the general limit, and being the director of an active company rules you out, just as for the IMV.

Amounts by age

The law set three bands of 100, 70 and 50 euros in 2021, and Social Security has uprated them since: in 2026 they are €115, €80.50 and €57.50. They add up per child with no cap: three children aged 1, 4 and 9 make €253 a month. Unlike the guaranteed income, the supplement does not shrink as income rises: either you are under the limit and get all of it, or you get none.

In the example above, the couple with children aged 2 and 4 and €28,000 of income has a threshold of €50,178 and receives €195.50 a month. If their income rises above the threshold the following year, the supplement is suspended at the annual review and returns if income drops again.

Supplement for your children

Child supplement, per month

€173

Amount by age€173
Income limit (300%)€50,178
Your 2025 income€24,000
Wealth limit (150%)€87,152
See the calculation with every input →

How to claim it

With the same IMV application on the Social Security website, ticking the supplement. If you already receive the IMV and have children, the supplement is granted in the same decision. If you do not qualify for the IMV, the INSS rules on the supplement alone. Deadlines and arrears work as described on the how to apply page.

Common questions

Who receives the child supplement when parents are separated?

The parent the child lives with and who forms a household with them, because the supplement is tied to the home. Nobody can belong to two households at once, so with shared custody the child counts in only one of them. Child maintenance paid to the other parent is subtracted from the payer’s income.

Which age counts for the child support supplement?

The child’s age on 1 January of the year. A baby born in February 2026 counts as under 3 throughout 2026 and 2027, and drops to €80.50 from the 1 January after the third birthday. The INSS applies the change at the review of the amount; there is nothing to apply for.

Is the child supplement the same as the maternity tax credit?

No. The maternity tax credit and the 100 euro payment per child under three are handled by the tax agency and claimed on the tax return or in advance. The child support supplement is a Social Security benefit claimed on the IMV form, and it can be combined with those tax credits.

Do I have to claim the supplement again every year?

No. Once awarded, the INSS reviews it automatically with each year’s tax data, like the rest of the IMV. If the family’s income goes over the limit, the supplement is suspended; if it falls back, it can resume. What you must report within 30 days are changes in the household, such as a birth or a move.

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Official sources for this page

Prepared by

Publisher of free tools on Spain's minimum living income: guaranteed income by household, the child support supplement, asset limits, the IPREM and the non-contributory pension

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As of 2026, rules read in the BOE and on the Social Security site on