Proof of employment is required to apply for a credit card.

To apply for a credit card, you need to provide certain personal information and materials, including proof of employment. Banks usually require credit card applicants to provide relevant information such as work unit, occupation, working years, monthly income, etc., and also need to provide corresponding supporting materials. Usually, proof of employment includes work permit, payslip, labor contract, social security certificate, etc. These supporting materials can prove the applicant's identity and income and help banks assess the applicant's credit risk.

Different banks and different credit card products may have different requirements for proof of employment. Some banks or credit card products may relax or waive the requirements for proof of employment.