10Sat
GSTR-7 and GSTR-8 for March
10 Apr 2027
Next due: AOC-4 financial statements — 30 Oct (4 days)
Mon–Sat · 10:00am–07:00pminfo@caworks.in
Compliance calendar · FY 2027-28
Statutory due dates
All GST, income tax, TDS, MCA and PF / ESI deadlines of FY 2027-28, worked out from the law in force today. When the government extends a date, the calendar is updated automatically and the date is marked “Extended”.
April 2027 FY 2027-28
11Sun
GSTR-1 for March (monthly)
11 Apr 2027
13Tue
GSTR-1 for January–March (QRMP)
13 Apr 2027
18Sun
CMP-08 for January–March (composition)
18 Apr 2027
20Tue
GSTR-3B for March (monthly)
20 Apr 2027
22Thu
GSTR-3B for January–March (QRMP)
22 Apr 2027
30Fri
GSTR-4 annual return (composition), FY 2026-27
30 Apr 2027
May 2027 FY 2027-28
10Mon
GSTR-7 and GSTR-8 for April
10 May 2027
11Tue
GSTR-1 for April (monthly)
11 May 2027
13Thu
IFF (optional B2B invoices) for April (QRMP)
13 May 2027
20Thu
GSTR-3B for April (monthly)
20 May 2027
25Tue
PMT-06 GST payment for April (QRMP)
25 May 2027
June 2027 FY 2027-28
10Thu
GSTR-7 and GSTR-8 for May
10 Jun 2027
11Fri
GSTR-1 for May (monthly)
11 Jun 2027
13Sun
IFF (optional B2B invoices) for May (QRMP)
13 Jun 2027
20Sun
GSTR-3B for May (monthly)
20 Jun 2027
25Fri
PMT-06 GST payment for May (QRMP)
25 Jun 2027
July 2027 FY 2027-28
10Sat
GSTR-7 and GSTR-8 for June
10 Jul 2027
11Sun
GSTR-1 for June (monthly)
11 Jul 2027
13Tue
GSTR-1 for April–June (QRMP)
13 Jul 2027
18Sun
CMP-08 for April–June (composition)
18 Jul 2027
20Tue
GSTR-3B for June (monthly)
20 Jul 2027
22Thu
GSTR-3B for April–June (QRMP)
22 Jul 2027
August 2027 FY 2027-28
10Tue
GSTR-7 and GSTR-8 for July
10 Aug 2027
11Wed
GSTR-1 for July (monthly)
11 Aug 2027
13Fri
IFF (optional B2B invoices) for July (QRMP)
13 Aug 2027
20Fri
GSTR-3B for July (monthly)
20 Aug 2027
25Wed
PMT-06 GST payment for July (QRMP)
25 Aug 2027
September 2027 FY 2027-28
10Fri
GSTR-7 and GSTR-8 for August
10 Sep 2027
11Sat
GSTR-1 for August (monthly)
11 Sep 2027
13Mon
IFF (optional B2B invoices) for August (QRMP)
13 Sep 2027
20Mon
GSTR-3B for August (monthly)
20 Sep 2027
25Sat
PMT-06 GST payment for August (QRMP)
25 Sep 2027
October 2027 FY 2027-28
10Sun
GSTR-7 and GSTR-8 for September
10 Oct 2027
11Mon
GSTR-1 for September (monthly)
11 Oct 2027
13Wed
GSTR-1 for July–September (QRMP)
13 Oct 2027
18Mon
CMP-08 for July–September (composition)
18 Oct 2027
20Wed
GSTR-3B for September (monthly)
20 Oct 2027
22Fri
GSTR-3B for July–September (QRMP)
22 Oct 2027
November 2027 FY 2027-28
10Wed
GSTR-7 and GSTR-8 for October
10 Nov 2027
11Thu
GSTR-1 for October (monthly)
11 Nov 2027
13Sat
IFF (optional B2B invoices) for October (QRMP)
13 Nov 2027
20Sat
GSTR-3B for October (monthly)
20 Nov 2027
25Thu
PMT-06 GST payment for October (QRMP)
25 Nov 2027
December 2027 FY 2027-28
10Fri
GSTR-7 and GSTR-8 for November
10 Dec 2027
11Sat
GSTR-1 for November (monthly)
11 Dec 2027
13Mon
IFF (optional B2B invoices) for November (QRMP)
13 Dec 2027
20Mon
GSTR-3B for November (monthly)
20 Dec 2027
25Sat
PMT-06 GST payment for November (QRMP)
25 Dec 2027
31Fri
GSTR-9 / 9C annual return, FY 2026-27
31 Dec 2027
January 2028 FY 2027-28
10Mon
GSTR-7 and GSTR-8 for December
10 Jan 2028
11Tue
GSTR-1 for December (monthly)
11 Jan 2028
13Thu
GSTR-1 for October–December (QRMP)
13 Jan 2028
18Tue
CMP-08 for October–December (composition)
18 Jan 2028
20Thu
GSTR-3B for December (monthly)
20 Jan 2028
22Sat
GSTR-3B for October–December (QRMP)
22 Jan 2028
February 2028 FY 2027-28
10Thu
GSTR-7 and GSTR-8 for January
10 Feb 2028
11Fri
GSTR-1 for January (monthly)
11 Feb 2028
13Sun
IFF (optional B2B invoices) for January (QRMP)
13 Feb 2028
20Sun
GSTR-3B for January (monthly)
20 Feb 2028
25Fri
PMT-06 GST payment for January (QRMP)
25 Feb 2028
March 2028 FY 2027-28
10Fri
GSTR-7 and GSTR-8 for February
10 Mar 2028
11Sat
GSTR-1 for February (monthly)
11 Mar 2028
13Mon
IFF (optional B2B invoices) for February (QRMP)
13 Mar 2028
20Mon
GSTR-3B for February (monthly)
20 Mar 2028
25Sat
PMT-06 GST payment for February (QRMP)
25 Mar 2028
GSTR-3B for quarterly (QRMP) filers falls on the 22nd or 24th depending on the State or UT of registration. ROC dates assume the AGM was held on 30 September; they run from your actual AGM date. Always confirm against the latest notification on the government portal before filing. Dates for later years follow the rules in force today and are updated automatically when the law changes; always check the latest notification on the government portal before filing.