For the remaining tax period, payment is made before the 5th of the following month. If the date falls on a weekend or public holiday, the deadline is moved to a later date. Period Last day of payment January 1–22 January 29 January 23–31 February 5 1–22 February February 28 February 23–28 March 5 March 1–22 March 28 March 23–31 April 5 April 1–22 May 2 April 23–30 May 6 May 1–22 May 28 May 22–31 June 5 June 1–22 June 28 June 23–30 July 5 July 1–22 July 29 July 22–31 August 5 August 1–22 August 28 August 23–31 September 5 September 1–22 September 30 September 23–30 October 7 October 1–22 October 28 October 23–31 November 5 November 1–22 November 28 November 23–30 December 5 December 1–22 December 28 December 23–31 December 28 Income tax Depends on the selected reporting frequency.
Quarterly advance payments Period Last day of payment 1st quarter May singapore telegram mobile phone number list 2 28 Year March 28, 2025 Monthly advance payments with additional payment at the end of the quarter Period Payment term and type 1st quarter January 29 - monthly advance payment for the first term February 28 - for the second term March 28 - for the third term April 28 — additional payment for the first quarter 2nd quarter May 2 - advance payment for the first term May 28 - for the second term June 28 - for the third term July 29 -