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Upcoming Due Dates

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  • 30

    SEP

    File Estimated Chargeable Income (ECI) (Jun year-end)
  • 31

    OCT

    File GST return (1 Jul-30 Sep)
  • 30

    NOV

    e-File Corporate Income Tax return (Form C-S/ C)
  • 31

    DEC

    File Estimated Chargeable Income (ECI) (Sep year-end)

Scheduled Maintenance

IRAS website will not be available from 8 Oct 2021 (Fri), 10:00pm to 9 Oct 2021 (Sat), 6:00am (Singapore Time) due to scheduled maintenance. We apologise for any inconvenience caused.