Brazil · Employment Compliance

Mandatory contracts, payroll and social-insurance registration, and the official labor authority.

Start from the official sources below — they are the authoritative reference for this topic.

Government portals

gov.br — Brazilian Government Portal — Single portal for federal services, with the gov.br digital identity used across them.
Receita Federal — CPF and CNPJ registration, income tax filing, and federal customs.
Federal Police — Migration — Foreigner registration (CRNM), residence applications, passports and entry records.