Brazilian Birth to Foreign Parents in Brazil: A Complete Guide to Birth Documentation for Foreign Parents Giving Birth in Brazil

Having a baby while living in or traveling to Brazil is an experience that comes with a wave of joy and a parallel wave of paperwork. Unlike in the United States, where birth documentation flows through a single system, foreign parents in Brazil must manage two distinct official processes: one with Brazilian authorities and one with their home country's consulate or embassy.

That means registering the birth at a Brazilian Civil Registry office (cartório) and separately applying at your local Embassy or Consulate for a Consular Report of Birth Abroad. Getting both right and in the right order is critical to protecting your child's dual citizenship rights from day one.

Brazil's Birthright Citizenship: What You Need to Know First

Brazil follows a legal principle called jus soli — "right of the soil" — meaning that virtually any child born on Brazilian territory is automatically a Brazilian citizen at birth, regardless of the parents' nationality or immigration status. This is guaranteed by Article 12 of the Brazilian Federal Constitution. The only exception is children of foreign diplomats or individuals officially serving a foreign government in Brazil — those children do not automatically receive Brazilian citizenship.

A baby born in Brazil will likely be entitled to both Brazilian and American citizenship simultaneously. Brazil fully permits dual citizenship and does not require Brazilian citizens to renounce any other nationality they hold. For the child to hold and use both citizenships, parents must complete the documentation processes for both Brazilian and their home country.

Brazil Recognizes Two Moms, Two Dads, and Solo Parents on Birth Certificates

In Brazil, alternative parenting structures are fully recognized and protected under current law. Families with two moms or two dads can have both parents listed on their child’s birth certificate through the principle of multiparentality, recognized by the Supreme Court (STF) and supported by Lei 14.382/2022, which amended the Public Records Law (Lei 6.015/1973). This allows socio-affective parents, whether alongside or instead of biological parents, to be officially registered without needing judicial action.

For solo parents, Lei 13.112/2015 guarantees that a single mother or father can register their child alone within 15 days of birth, without the other parent’s presence. Additionally, PL 2.269/2022 removed the requirement to prove marital status when registering a birth, making it easier for unmarried parents, including those in same-sex relationships, to have both names on the certificate. These legal protections ensure that diverse family structures in Brazil receive the same recognition and rights as traditional families.

Step 1: The Hospital Declaration (Declaração de Nascido Vivo — DNV)

When your baby is born at a Brazilian hospital, the hospital will issue a document called the Declaração de Nascido Vivo (DNV) — literally, the "Declaration of Live Birth." This is a hospital-generated administrative document that records the baby's birth details: date, time, place of birth, parents' names, and other identifying information. The DNV is not itself a birth certificate; it is the source document you will take to the cartório to register the birth and obtain the official Certidão de Nascimento (birth certificate).

Key tip: Do not lose the DNV. It is your essential starting document for everything that follows. Hospitals typically issue it before discharge.

Step 2: Registering the Birth at the Cartório (Civil Registry Office)

What Is a Cartório?

Brazil's cartório system is a network of privately operated but government-regulated offices that handle civil registration functions — births, marriages, deaths, notarizations, and more. According to legal experts, the cartório system traces back to Portuguese colonial administration and is enshrined in the 1988 Federal Constitution. Think of it as a combination of a notary office, a county clerk's office, and a vital records bureau.

Birth registration must be carried out at the cartório in the district where the birth occurred or where the parents reside. According to Brazilian law (Law 6.016/1973), births must be registered within 15 days, a period that can be extended to 60 days in certain circumstances—for example, if the mother is the one making the declaration. In cases where the nearest cartório is more than 30 kilometers from the birth location, the deadline may be extended up to three months.

Do not delay: late registration can complicate subsequent documentation.

Documents Required for Birth Registration at the Cartório

Foreign parents will generally need to present the following at the cartório. Requirements can vary slightly by location, so confirm in advance:

• The hospital DNV (Declaração de Nascido Vivo)

• Both parents' valid passports (originals, with copies)

• Marriage certificate, if applicable — not required, but can simplify paternity acknowledgment

• CPF numbers for both parents

The process is largely the same for foreign and Brazilian parents. The cartório will issue the Certidão de Nascimento, the official Brazilian birth certificate, at no charge for the first copy. This is guaranteed by Brazilian law to encourage universal birth registration. Additional copies cost a small fee, typically approximately R$40–R$50 each (verify current fees locally). If you later need the birth certificate apostilled for international use, that process carries an additional fee, generally in the range of R$150 or more — verify with the cartório.

Step 3: The Brazilian Birth Certificate (Certidão de Nascimento)

Once registered, the cartório issues the Certidão de Nascimento. This is the official Brazilian birth certificate and proof of your child's Brazilian citizenship. Keep multiple certified copies — you will need them for your child's Brazilian passport application (if you choose to obtain one), for the other country's documentation process, for school enrollment, and for many other administrative purposes throughout your child's life.

If you ever need additional copies of the Certidão de Nascimento, you can request them from any civil registry in Brazil — not necessarily the original one.

Step 4: The Consular Report of Birth Abroad (CRBA)

What Is the CRBA?

For many parents, a report similar to a Consular Report of Birth Abroad (CRBA) certifies a child's acquisition of citizenship at birth if born outside the parents' country of nationality. It is the child's primary proof of citizenship and is required to obtain a passport from another nationality. Applications must be submitted before the child's 18th birthday, and it is recommended to apply as soon as possible after birth.

A Word on Dual Citizenship and Record-Keeping

Brazil fully permits dual citizenship and does not require Brazilian citizens to renounce any other nationality. Some countries' laws also generally permit dual citizenship, though it is not formally encouraged. Your child can likely carry both a Brazilian passport and your home-country passport — a genuine benefit that opens doors to both Mercosur travel benefits and other citizenship rights for life.

Keep all original documents — the DNV, the Certidão de Nascimento, and the CRBA — in a secure location. If the CRBA certificate is ever lost, you can apply for a replacement through your consulate.

Foreign Parents Can Apply for Brazilian Citizenship Through Family Reunification (Reunião Familiar)

Foreign parents with a Brazilian child can apply for temporary residency and eventual Brazilian citizenship through the family reunification process (reunião familiar), recognized under the Brazilian Migration Law (Lei 13.445/2017). This path grants temporary residency that can lead to permanent residency and naturalization (naturalização). Parents must first obtain a Visto de Reunião Familiar (VITEM XI) to enter Brazil, then apply for residency authorization through the Polícia Federal.

Required Documents for Family Reunification Residency in São Paulo and Brazil

Document that	Specific Requirements
Identity Documents	Valid passport (original), Brazilian birth certificate of child showing parents' name (certidão de nascimento)
Family Bond Proof	Birth certificate proving filiation (child's certidão com pai/mãe listed), marriage certificate if applicable
Criminal Background	Negative criminal background certificate from the country of origin + all locations resided in last 5 years, with Hague Apostille and sworn Portuguese translation
Residence Proof (Chamante)	Parents' residence proof in Brazil: utility bills (water/electricity), rental contract or property deed, bank statement, work contract
Economic Dependence	When applicable: proof of economic dependency for adult children or dependents
Means of Subsistence	Proof the parent has financial means to support the family

After obtaining residency through family reunification, foreign parents can apply for naturalization through the Ministério da Justiça. Requirements include:

• Continuous residence in Brazil: 4 years (ordinária) or 1 year if married to a Brazilian or having a Brazilian child (extraordinária)

• Portuguese proficiency: CELPE-BRAS exam or Brazilian education degree

• No criminal record in Brazil or abroad

• Birth certificate of Brazilian child as proof of family bond

  
  

In São Paulo, Brazil's largest city and medical hub, cartórios regularly process birth certificates for diverse family structures. The process is streamlined, requiring no court intervention for multiparental or solo-parent registration.