Simplifica Brasil
Brazilian woman holding her U.S. naturalization certificate and an American flag

Changed your surname in the U.S.? Update your Brazilian documents.

We handle every legal step so your new surname is recognized in Brazil — whether it's due to marriage abroad or the acquisition of U.S. citizenship.

Why choose our services?

We offer the most complete solution for updating your personal documents in Brazil, without you needing to travel here.

100% Remote

The entire process is handled online, with no need to travel to Brazil.

Fast and Efficient

Guidance before you submit your documents, ensuring a swift process without unnecessary costs.

No Bureaucracy

We take care of all the paperwork and legal procedures so you don't have to worry about a thing.

Global Service

We offer several international payment options.

Legal Team

Our team is made up of lawyers specialized in international law and Brazilian civil registry.

Total Security

Fully tracked process, with physical documents shipped via FedEx or DHL.

Client celebrating U.S. naturalization at an official ceremony

Differences in regularizing your Brazilian documents

Surname change due to marriage to a U.S. citizen

In these cases, we need to review your foreign marriage certificate. Regardless of whether the surname change is stated on it or not, we can register the annotation directly with the Civil Registry Office, with no need for a court case.

This process is carried out at a Civil Registry Office in Brazil and takes an average of 30 days to complete, including the time to update your other documents (CPF and Voter ID).

What changes is how the request is filed and which documents are required.

If you've already registered the marriage at the Consulate, or even had it transcribed in Brazil, the change is still possible. To find out which procedure best fits your situation, contact us through our service quote.

Surname change due to U.S. citizenship alone

In these cases, a court case must be filed in Brazil requesting the judicial rectification of all your civil records, since Brazilian Registry Offices cannot make this change directly — only by court order.

If your U.S. citizenship process went through a Judicial Court, it will be recognized in Brazil by the Superior Court of Justice (STJ).

If your U.S. citizenship process went through the agency responsible for Immigration Services, you will need to file a rectification action with a State Court of Justice in Brazil.

To find out which procedure best fits your situation, contact us through our service quote or schedule a consultation with one of our lawyers.

International family law and public records solutions

See what clients who have trusted us with their cases have to say:

★★★★★

"I have no words to describe the impeccable work, fast pace, professionalism, honesty, transparency and care provide by Paula and Pimentel advocacia!!! It is very rare to find a lawyer that you can Trust and who answers you promptly showing care at all times. I would definitely recommend Pimental&Silva advicacia to any Brazilian national living abroad."

Renata Bowen — Google review

★★★★★

"Impeccable service. Dr. Paula was extremely dedicated and efficient, handling the entire process in Brazil that I needed while living abroad. Always available for any questions — it was a wonderful experience, and I'm very grateful for the speed and efficiency of the service!"

Ana Bertacchini — Google review, translated from Portuguese

Ready to update your documents?

Request your online quote and get guidance from a specialized lawyer on your case, with no commitment.

This website is part of the services offered by Pimentel & Silva Advocacia e Consultoria (PSAC Law Firm), as is all content published on it.