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Due to a technical situation, API Marketplace is unavailable. You can refresh your browser or try again later. Please be assured that we are working to rectify the situation. We apologise for any inconvenience caused.
In the meantime, you may reach us via the following channels:
  1. Available 24/7
    • IRAS website for general tax information
  2. Helplines available during operating hours
    8:00am to 5:00pm for Mondays to Fridays (except Public Holidays)
    8:00am to 1:00pm for Eve of Christmas, New Year and Chinese New Year
    • Individual Income Tax, Property Tax, Stamp Duty and Late/ Non-Payment or Non-Filing Matters
      1800-356 8300
    • Corporate Income Tax
      1800-356 8622
    • Goods & Services Tax
      1800-356 8633
    • Tax Clearance
      1800-356 8300
    • Tax Recovery Matters e.g., letters on Court Summons, appointment of bank/ employers as agents for payments, travel restriction order
      (+65) 6356 7012
You may quote the reference ID when reporting the error message to IRAS:

Reference Number: 0.07a83817.1746793914.faed5c
Thank you for your understanding and patience.