Deadline finder

Which deadlines apply to me?

Three questions, and the list below narrows to what is actually yours.

1 Which year, and in which sense?

Deadlines FOR a financial year Deadlines IN a calendar year

Calendar year the deadline falls in

2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031
2 I am …

An individual A freelancer A startup / SMB An enterprise

Your deadlines falling in 2021

January 2021

Due on	Filing	Period	Filed by	Deadline
January 11, 2021	GSTR-1	December 2020	yourself or an advisor	2115 days ago
January 20, 2021	GSTR-3B	December 2020	yourself or an advisor	2106 days ago

February 2021

Due on	Filing	Period	Filed by	Deadline
February 01, 2021	TDS Return	Q3 2020-21	yourself or an advisor	2094 days ago
February 11, 2021	GSTR-1	January 2021	yourself or an advisor	2084 days ago
February 22, 2021	GSTR-3B	January 2021	yourself or an advisor	2073 days ago

March 2021

Due on	Filing	Period	Filed by	Deadline
March 11, 2021	GSTR-1	February 2021	yourself or an advisor	2056 days ago
March 22, 2021	GSTR-3B	February 2021	yourself or an advisor	2045 days ago

April 2021

Due on	Filing	Period	Filed by	Deadline
April 12, 2021	GSTR-1	March 2021	yourself or an advisor	2024 days ago
April 20, 2021	GSTR-3B	March 2021	yourself or an advisor	2016 days ago

May 2021

Due on	Filing	Period	Filed by	Deadline
May 11, 2021	GSTR-1	April 2021	yourself or an advisor	1995 days ago
May 20, 2021	GSTR-3B	April 2021	yourself or an advisor	1986 days ago
May 31, 2021	TDS Return	Q4 2020-21	yourself or an advisor	1975 days ago

June 2021

Due on	Filing	Period	Filed by	Deadline
June 11, 2021	GSTR-1	May 2021	yourself or an advisor	1964 days ago
June 21, 2021	GSTR-3B	May 2021	yourself or an advisor	1954 days ago

July 2021

Due on	Filing	Period	Filed by	Deadline
July 12, 2021	GSTR-1	June 2021	yourself or an advisor	1933 days ago
July 20, 2021	GSTR-3B	June 2021	yourself or an advisor	1925 days ago

August 2021

Due on	Filing	Period	Filed by	Deadline
August 02, 2021	TDS Return	Q1 2021-22	yourself or an advisor	1912 days ago
August 11, 2021	GSTR-1	July 2021	yourself or an advisor	1903 days ago
August 20, 2021	GSTR-3B	July 2021	yourself or an advisor	1894 days ago

September 2021

Due on	Filing	Period	Filed by	Deadline
September 13, 2021	GSTR-1	August 2021	yourself or an advisor	1870 days ago
September 20, 2021	GSTR-3B	August 2021	yourself or an advisor	1863 days ago

October 2021

Due on	Filing	Period	Filed by	Deadline
October 11, 2021	GSTR-1	September 2021	yourself or an advisor	1842 days ago
October 20, 2021	GSTR-3B	September 2021	yourself or an advisor	1833 days ago

November 2021

Due on	Filing	Period	Filed by	Deadline
November 01, 2021	TDS Return	Q2 2021-22	yourself or an advisor	1821 days ago
November 11, 2021	GSTR-1	October 2021	yourself or an advisor	1811 days ago
November 22, 2021	GSTR-3B	October 2021	yourself or an advisor	1800 days ago

December 2021

Due on	Filing	Period	Filed by	Deadline
December 13, 2021	GSTR-1	November 2021	yourself or an advisor	1779 days ago
December 20, 2021	GSTR-3B	November 2021	yourself or an advisor	1772 days ago
December 31, 2021 ~~originally due August 02, 2021~~	Income Tax Return (non-audit) *	2020-21	filed yourself	1761 days ago

About these dates

For these returns the deadline depends on the case. A non-audit return is due 31 July; where a tax audit under s.44AB is required, the return is due later. Every other date in the table is the same either way.
A date falling on a Sunday or a public holiday moves to the next working day (s.10, General Clauses Act).
Where the CBDT extended a date by circular, the original stands beside it, struck through. The info marker names the circular.
State holidays are not taken into account, and the CBDT extends these dates by circular in most years — check the current circular before relying on a date.

This overview is not tax advice. For your own case, please confirm the dates with a chartered accountant or on the Income Tax Department's e-filing portal.

This is not advice. Whether a threshold is crossed depends on your numbers.

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