India Tax & GST Due Dates calendar - upcoming schedule

Nundina › Discover calendars › Finance › India Tax & GST Due DatesIndia Tax & GST Due Dates calendarIndia Tax & GST Due Dates is a free calendar you can subscribe to on Nundina, with 17 dates listed. Data from Income Tax Department of India / CBIC / GSTN. Subscribe to it on Nundina and every date lands in your own calendar, updated automatically.Advance tax instalments and the monthly GSTR-1 (11th) and GSTR-3B (20th) GST return due dates (standard rule dates) for Indian taxpayers and accountants.Upcoming events

11 November 2026GST GSTR-1 Due (October 2026)

20 November 2026GST GSTR-3B Due (October 2026)

11 December 2026GST GSTR-1 Due (November 2026)

15 December 2026Advance Tax: 3rd Instalment (75%)

20 December 2026GST GSTR-3B Due (November 2026)

11 January 2027GST GSTR-1 Due (December 2026)

20 January 2027GST GSTR-3B Due (December 2026)

11 February 2027GST GSTR-1 Due (January 2027)

20 February 2027GST GSTR-3B Due (January 2027)

11 March 2027GST GSTR-1 Due (February 2027)

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