A Singapore Government Agency Website

Official website links end with .gov.sg

Government agencies communicate via .gov.sg websites (e.g. go.gov.sg/open). Trusted websites

Secure websites use HTTPS

Look for a lock () or https:// as an added precaution. Share sensitive information only on official, secure websites.

Government officials will never ask for money or bank details via phone call, text message or email.

Only trust SMSes from gov.sg (opens in new tab) SMS Sender ID. Unsure? Call ScamShield 1799 or visit the ScamShield (opens in new tab) website.

Retaining Your Trade Documents

Learn about the requirement to retain trade documents for at least 5 years, including what to keep and when to submit them to Singapore Customs.

Last updated 13 February 2026