India Tax Due DatesIndia tax calendar, tax year 2026-27
The dates below come from sections 263 and 408 of the Income-tax Act, 2025 (read on 13 November 2026). The calendar file adds the dates that are still ahead, with a reminder three days before each.
| Date | What |
|---|---|
| 15 June 2026 | Advance tax: first instalment, 15% |
| 15 September 2026 | Advance tax: second instalment, 45% in total |
| 15 December 2026 | Advance tax: third instalment (75%) |
| 15 March 2027 | Advance tax: last instalment (100%) |
| 31 July 2027 | Income-tax return due: any other assessee (tax year 2026-27) |
| 31 October 2027 | Income-tax return due: company or audited accounts (tax year 2026-27) |
| 30 November 2027 | Income-tax return due: assessee with a section 172 report (tax year 2026-27) |
Download the calendar file (.ics)
How to add it
- Tap the button to download the file.
- Open it with your calendar app (Google Calendar, Apple Calendar or Outlook) and choose to add the events.
The file has five events: the two advance tax dates still ahead, and the three return due dates of the tax year. GST, TDS and provident fund dates are not in it.
Source
- The Income-tax Act, 2025, as published in the Gazette of India Extraordinary: section 263 (return of income and its due dates), section 404 and 408 (advance tax and its instalments) and section 425 (interest on shortfall of advance tax). The enacted text was read on 13 November 2026.
Dates and rules from the Income-tax Act, 2025 as read on 13 November 2026. The Government can extend or change dates by notification, and a due date on a holiday is not moved on this site. This site is independent, not connected with the Income Tax Department, and gives information, not tax advice.