The GSTR 1 form filing is a mandatory return form under GST.
Taxpayers Who Need Not File the GSTR 1:
- Composition Dealers,
- Non-resident Taxable Person,
- Input Service Distributors,
- Taxpayers liable to deduct TDS,
- Taxpayers liable to collect TCS, Suppliers of OIDAR (Online Information and Database Access or Retrieval),
- Compounding taxable person.
GSTR 1 Due Dates Turnover up to INR 1.5 Crore
Period (Quarterly) Due Dates
July – September 2018 31st October 2018
October – December 2018 31st January 2019
January – March 2019 30th April 2019
April – June 2019 31st July 2019
GSTR 1 Due Dates Turnover More Than INR 1.5 Crore
Period (Quarterly) Due Dates
January 2019 11th February 2019
February 2019 11th March 2019
March 2019 13th April 2019
April 2019 11th May 2019
May 2019 11th June 2019
June 2019 11th July 2019
July 2019 11th August 2019
Note : The late fee shall be completely waived for all taxpayers in case of GSTR-3B for the time period of months/quarters July 2017 to September 2018, which are furnished after 22nd December 2018 but on or before 31st March 2019.

