How it works
Singapore deadlines run from your financial year end: ECI within three months (unless waived), the AGM within six months (unless dispensed with), and the annual return within seven months. The corporate tax return is due on 30 November of the year of assessment, and IR8A by 1 March. GST returns are due one month after each quarter. The download adds a reminder 14 days before each date.
Worked example
Year end 31 December 2026: IR8A 1 March 2027, ECI 31 March 2027, AGM 30 June 2027, annual return 31 July 2027, Form C-S 30 November 2027.
Questions people ask
When is the annual return due?
Within seven months of the financial year end.
When is the corporate tax return due?
30 November of the year of assessment.
Can a private company skip the AGM?
Yes, by resolution, or if financial statements are sent to members within the time allowed.
Sources
- IRAS: Estimated Chargeable Income filing
- ACRA: Financial statements filing requirements and exemptions
Last checked 1 November 2026. General information only, not advice for your situation. Speak to a qualified adviser before you act.