What is KYC (Know Your Customer)?
KYC (Conheça Seu Cliente) is the process that banks and brokerages use to verify who you are. When they ask for your ID, CPF, proof of address, and selfie to open an account — that’s KYC.
Why it exists
- Prevent money laundering
- Combat terrorism financing
- Avoid fraud and fake accounts
- Comply with Central Bank regulations
What they ask for
Basic level
- Full name and CPF
- Date of birth
- Email and phone number
Intermediate level
- Photo ID (ID or driver’s license)
- Proof of address
- Selfie with ID
Advanced level
- Tax return
- Proof of income
- Source of funds
Where you’ll find KYC
- Opening a bank or brokerage account
- Cryptocurrency exchanges
- Fintechs and digital wallets
- Loans and financing
- Investments above certain values (e.g., R$ 10,000 in a CDB or R$ 5,000 in an ETF)
Tips
- Keep digital copies of your documents on your phone (it’s easier)
- Proof of address: utility bills from the last 3 months
- The process is mandatory — be wary of platforms that don’t ask
- Your data is protected by the LGPD