The CPF is the first number you will need in Brazil. Banks, phone companies, landlords and online shops all ask for it, so it helps to know what it is before you arrive.
What is a CPF?
CPF stands for Cadastro de Pessoas Físicas. It is Brazil's individual taxpayer number, issued by the Receita Federal, the federal tax authority. Anyone who deals with the tax system or with everyday services has one, and the number stays with you for life.
Foreigners can have a CPF too. You do not have to be living in Brazil yet, which is why many people already hold theirs before they land.
Why you need it first
In daily life, the CPF works as your identity in the Brazilian system. It is asked for when you:
- open a bank account
- sign a rental contract
- get a phone plan in your own name
- buy online and receive an invoice
Many of these services depend on each other, and most of them start with the CPF. Without it, small things can become surprisingly hard, from a loyalty card at the pharmacy to a delivery at your door.
That is why it comes first. Once you have it, the rest of your settling-in has a solid base to build on.
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This article is general information, not legal advice. ViaNexa Relocation provides relocation support services and assistance with administrative processes.

