> For the complete documentation index, see [llms.txt](https://ajuda.consistem.com.br/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ajuda.consistem.com.br/glossario/cpf.md).
# CPF
O cadastro de pessoas físicas (CPF) é o registro de um cidadão na Receita Federal brasileira em que devem estar todos os contribuintes (pessoas físicas nacionais e estrangeiras com negócios no Brasil). O CPF armazena informações fornecidas pelo próprio contribuinte e por outros sistemas da Receita Federal.
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