Financial Year End Submission of Estimate of Tax Payable (CP 204) Commencement of Monthly Installment Payments First Revision of Estimate of Tax Payable (CP 204A) Second and Final Revision of Estimate of Tax Payable (CP 204A) Filing of Income Tax Return (e-C) Final Tax Payment for e-C
January 31 December 31 March 15 July 31 October 31 August 31 August 31
February 28/29 January 31 April 15 August 31 November 30 September 30 September 30
March 31 February 28/29 May 15 September 30 December 31 October 31 October 31
April 30 March 31 June 15 October 31 January 31 November 30 November 30
May 31 April 30 July 15 November 30 February 28/29 December 31 December 31
June 30 May 31 August 15 December 31 March 31 January 31 January 31
July 31 June 30 September 15 January 31 April 30 February 28/29 February 28/29
August 31 July 31 October 15 February 28/29 May 31 March 31 March 31
September 30 August 31 November 15 March 31 June 30 April 30 April 30
October 31 September 30 December 15 April 30 July 31 May 31 May 31
November 30 October 31 January 15 May 31 August 31 June 30 June 30
December 31 November 30 February 15 June 30 September 30 July 31 July 31