If you are self-employed (e.g. company director, sole proprietor, business partner),the documents needed to renew REP:
1. A valid Practising Certificate (this is applicable to applicants whose occupations require the application of such certificates before they can proceed with their respective professional practices in Singapore e.g. doctors, lawyers, etc); or
2. A valid Vocational Licence; or
3. A valid Business Registration Certificate (showing the names of all the Directors and partners) from the Instant Information Service, Accounting & Corporate Regulatory Authority (ACRA). You may wish to visit ACRA's website at http://www.acra.gov.sg or call them at 63253731 / 63253732 / 62486028 for further information; and
4. Income Tax Notice of Assessment for the last 3 years.