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Registering the birth
For a birth in a hospital, the hospital does the first step. Article 46 of Ley 20/2011 says the hospital "comunicará en el plazo de setenta y dos horas" each birth to the Registro Civil (civil registry) office. It sends the official form electronically, signed by the parents, with the doctor's birth report. The form includes the parents' nationality, the baby's name and the order of the surnames.
The parents sign that declaration and show ID to the hospital staff. The Ministry of Justice page for health centres lists the parents' identity documents and, where it applies, the libro de familia or marriage certificate. It does not say anything specific about foreign parents, so ask the hospital what it wants from you.
If the birth was outside a hospital, or the hospital did not send the form in time, article 47 gives the people obliged to register "un plazo de diez días" to declare it at the Registro Civil (or at a consular civil registry office). After that, registration needs a ruling in a registry file, which is slower. Do not let the ten days pass.
Is the baby Spanish?
Usually not. Being born in Spain does not make a child Spanish. Article 17.1 of the Código Civil names who is Spanish by origin. The cases that can apply to a baby born to foreign parents are these:
- A parent was also born in Spain. The text: "Los nacidos en España de padres extranjeros si, al menos, uno de ellos hubiera nacido también en España." Children of diplomatic or consular officials are excepted.
- The baby would have no nationality at all. This is where both parents have none, or where "la legislación de ninguno de ellos atribuye al hijo una nacionalidad". Whether your country's law passes its nationality to a child born abroad is a question for your consulate. Do not assume the answer is no.
- The baby's parentage cannot be established (article 17.1.d).
If none of these fits, the baby takes no Spanish nationality at birth. The route open later is residence: article 22.2.a says one year of residence is enough for "el que haya nacido en territorio español", and the residence must be legal, continuous and immediately before the application (article 22.3). The rest of the process is in the guide on Spanish nationality by residence.
Healthcare for the baby
The baby is added as a beneficiario of a parent who has public cover, through the INSS healthcare request. The steps and documents are in the family guide, and the regional health card order is in the padrón, TIE and health card guide. Booking the GP or paediatrician is in the health centre guide.
Vaccination follows the common calendar approved by the Interterritorial Council of the health system, which the regions run. The Ministry page does not say what is free, so ask your health centre what your region covers and what it charges.
Benefits that can apply
Birth and childcare benefit (prestación por nacimiento y cuidado de menor). Royal Decree-law 9/2025 sets the leave at 19 weeks for each parent ("durante diecinueve semanas"). The benefit is paid by the INSS to people in the Régimen General who take that leave and meet the contribution test in article 178 of the Ley General de la Seguridad Social, which depends on your age at the birth:
- under 21: no minimum;
- 21 to 25: 90 days in the previous seven years, or 180 days in your working life;
- 26 or over: 180 days in the previous seven years, or 360 days in your working life.
We did not check the rules for the self-employed, or how the leave is split in a single-parent family, so ask your gestor.
Maternity tax deduction (deducción por maternidad). Article 81 of the income tax law lets a mother with a child under three, who qualifies for the descendants allowance and is registered in Social Security (or on a mutual fund) for at least 30 days, reduce her tax bill by up to 1,200 euros a year per child, plus up to 1,000 euros more for authorised nursery costs. It reduces tax you owe, so it matters once you are a Spanish tax resident.
Sources
- BOE: Ley 20/2011 del Registro Civil (articles 44 to 47)
- Ministry of Justice: birth registration service for health centres
- BOE: Código Civil (articles 17 and 22)
- BOE: Real Decreto 1155/2024, aliens regulation (article 159)
- Ministry of Inclusion: sheet 41, residence of a minor born in Spain
- Ministry of Inclusion: criteria for applications after the six months
- Ministry of Inclusion: MI-F family form, Ley 14/2013
- BOE: Real Decreto-ley 9/2025, 19 weeks of birth leave
- BOE: Ley General de la Seguridad Social (article 178)
- BOE: Ley 35/2006 del IRPF (article 81)
- Ministry of Health: common vaccination calendar
Who can do this for you
A lawyer can tell you which residence route fits your visa, file the baby's application inside the six months, and check whether any nationality case applies. Doctors and clinics can tell you what the birth report and the early paediatric checks involve in your region.
This page is general information, not legal advice. It was checked against the sources above on the date shown. Article 159 was changed by a court ruling in 2026, so confirm the current text before you rely on it.