For local employers:
•NRIC (yours and household members').
•Proof of income (e.g., Notice of Assessment, or consent for MOM to verify income with IRAS).
•If returning from overseas, a company letter confirming your job title, monthly salary, and start date.
•If you did not file income tax:
◦Overseas tax assessment, and/or
◦CPF contribution statements for the last 3 months.
For expatriate employers:
•Passport copies (yours and family members').
•Employment pass and dependent passes of family members living with you.
These documents are required for the Work Permit application process.