Compliance calendar

GST & TDS due dates
for FY 2026-27.

Every recurring GST, TDS, TCS and advance tax deadline from April 2026 to March 2027 — month by month, so nothing slips past your practice.

Due dates are as prescribed by law and are often extended by CBIC or CBDT notifications. Always confirm on the official GST and Income Tax portals before you file.

Month-wise calendar

April 2026

  • 7AprTCS depositTax collected in March 2026 TDS
  • 11AprGSTR-1 (monthly)Outward supplies for March 2026 GST
  • 13AprGSTR-1 (quarterly, QRMP)Outward supplies for Jan–Mar 2026 GST
  • 18AprCMP-08Composition dealers' statement & payment for Jan–Mar 2026 GST
  • 20AprGSTR-3B (monthly)Summary return & tax payment for March 2026 GST
  • 22AprGSTR-3B (quarterly, QRMP)Jan–Mar 2026 — Category X states, incl. Maharashtra, Gujarat, Karnataka & Tamil Nadu GST
  • 24AprGSTR-3B (quarterly, QRMP)Jan–Mar 2026 — Category Y states, incl. Delhi, Uttar Pradesh, Punjab & West Bengal GST
  • 30AprTDS depositTax deducted in March 2026 TDS

May 2026

  • 7MayTDS & TCS depositTax deducted / collected in April 2026 TDS
  • 11MayGSTR-1 (monthly)Outward supplies for April 2026 GST
  • 13MayIFF (optional, QRMP)B2B invoices for April 2026 GST
  • 15MayTCS statement (27EQ)Quarterly TCS return for Q4 (Jan–Mar 2026) TDS
  • 20MayGSTR-3B (monthly)Summary return & tax payment for April 2026 GST
  • 25MayPMT-06 (QRMP)Monthly tax payment for April 2026 GST
  • 30MayForm 27DTCS certificates for Q4 (Jan–Mar 2026) TDS
  • 31MayTDS statements (24Q, 26Q, 27Q)Quarterly TDS returns for Q4 (Jan–Mar 2026) TDS

June 2026

  • 7JunTDS & TCS depositTax deducted / collected in May 2026 TDS
  • 11JunGSTR-1 (monthly)Outward supplies for May 2026 GST
  • 13JunIFF (optional, QRMP)B2B invoices for May 2026 GST
  • 15JunForm 16ATDS certificates for Q4 (Jan–Mar 2026) TDS
  • 15JunForm 16Salary TDS certificates for FY 2025-26 TDS
  • 15JunAdvance tax instalmentCumulative 15% of estimated tax for FY 2026-27 Income tax
  • 20JunGSTR-3B (monthly)Summary return & tax payment for May 2026 GST
  • 25JunPMT-06 (QRMP)Monthly tax payment for May 2026 GST
  • 30JunGSTR-4Annual return for composition taxpayers, FY 2025-26 GST

July 2026

  • 7JulTDS & TCS depositTax deducted / collected in June 2026 TDS
  • 11JulGSTR-1 (monthly)Outward supplies for June 2026 GST
  • 13JulGSTR-1 (quarterly, QRMP)Outward supplies for Apr–Jun 2026 GST
  • 15JulTCS statement (27EQ)Quarterly TCS return for Q1 (Apr–Jun 2026) TDS
  • 18JulCMP-08Composition dealers' statement & payment for Apr–Jun 2026 GST
  • 20JulGSTR-3B (monthly)Summary return & tax payment for June 2026 GST
  • 22JulGSTR-3B (quarterly, QRMP)Apr–Jun 2026 — Category X states, incl. Maharashtra, Gujarat, Karnataka & Tamil Nadu GST
  • 24JulGSTR-3B (quarterly, QRMP)Apr–Jun 2026 — Category Y states, incl. Delhi, Uttar Pradesh, Punjab & West Bengal GST
  • 30JulForm 27DTCS certificates for Q1 (Apr–Jun 2026) TDS
  • 31JulTDS statements (24Q, 26Q, 27Q)Quarterly TDS returns for Q1 (Apr–Jun 2026) TDS

August 2026

  • 7AugTDS & TCS depositTax deducted / collected in July 2026 TDS
  • 11AugGSTR-1 (monthly)Outward supplies for July 2026 GST
  • 13AugIFF (optional, QRMP)B2B invoices for July 2026 GST
  • 15AugForm 16ATDS certificates for Q1 (Apr–Jun 2026) TDS
  • 20AugGSTR-3B (monthly)Summary return & tax payment for July 2026 GST
  • 25AugPMT-06 (QRMP)Monthly tax payment for July 2026 GST

September 2026

  • 7SepTDS & TCS depositTax deducted / collected in August 2026 TDS
  • 11SepGSTR-1 (monthly)Outward supplies for August 2026 GST
  • 13SepIFF (optional, QRMP)B2B invoices for August 2026 GST
  • 15SepAdvance tax instalmentCumulative 45% of estimated tax for FY 2026-27 Income tax
  • 20SepGSTR-3B (monthly)Summary return & tax payment for August 2026 GST
  • 25SepPMT-06 (QRMP)Monthly tax payment for August 2026 GST

October 2026

  • 7OctTDS & TCS depositTax deducted / collected in September 2026 TDS
  • 11OctGSTR-1 (monthly)Outward supplies for September 2026 GST
  • 13OctGSTR-1 (quarterly, QRMP)Outward supplies for Jul–Sep 2026 GST
  • 15OctTCS statement (27EQ)Quarterly TCS return for Q2 (Jul–Sep 2026) TDS
  • 18OctCMP-08Composition dealers' statement & payment for Jul–Sep 2026 GST
  • 20OctGSTR-3B (monthly)Summary return & tax payment for September 2026 GST
  • 22OctGSTR-3B (quarterly, QRMP)Jul–Sep 2026 — Category X states, incl. Maharashtra, Gujarat, Karnataka & Tamil Nadu GST
  • 24OctGSTR-3B (quarterly, QRMP)Jul–Sep 2026 — Category Y states, incl. Delhi, Uttar Pradesh, Punjab & West Bengal GST
  • 30OctForm 27DTCS certificates for Q2 (Jul–Sep 2026) TDS
  • 31OctTDS statements (24Q, 26Q, 27Q)Quarterly TDS returns for Q2 (Jul–Sep 2026) TDS

November 2026

  • 7NovTDS & TCS depositTax deducted / collected in October 2026 TDS
  • 11NovGSTR-1 (monthly)Outward supplies for October 2026 GST
  • 13NovIFF (optional, QRMP)B2B invoices for October 2026 GST
  • 15NovForm 16ATDS certificates for Q2 (Jul–Sep 2026) TDS
  • 20NovGSTR-3B (monthly)Summary return & tax payment for October 2026 GST
  • 25NovPMT-06 (QRMP)Monthly tax payment for October 2026 GST

December 2026

  • 7DecTDS & TCS depositTax deducted / collected in November 2026 TDS
  • 11DecGSTR-1 (monthly)Outward supplies for November 2026 GST
  • 13DecIFF (optional, QRMP)B2B invoices for November 2026 GST
  • 15DecAdvance tax instalmentCumulative 75% of estimated tax for FY 2026-27 Income tax
  • 20DecGSTR-3B (monthly)Summary return & tax payment for November 2026 GST
  • 25DecPMT-06 (QRMP)Monthly tax payment for November 2026 GST
  • 31DecGSTR-9 / GSTR-9CAnnual return & reconciliation statement, FY 2025-26 GST

January 2027

  • 7JanTDS & TCS depositTax deducted / collected in December 2026 TDS
  • 11JanGSTR-1 (monthly)Outward supplies for December 2026 GST
  • 13JanGSTR-1 (quarterly, QRMP)Outward supplies for Oct–Dec 2026 GST
  • 15JanTCS statement (27EQ)Quarterly TCS return for Q3 (Oct–Dec 2026) TDS
  • 18JanCMP-08Composition dealers' statement & payment for Oct–Dec 2026 GST
  • 20JanGSTR-3B (monthly)Summary return & tax payment for December 2026 GST
  • 22JanGSTR-3B (quarterly, QRMP)Oct–Dec 2026 — Category X states, incl. Maharashtra, Gujarat, Karnataka & Tamil Nadu GST
  • 24JanGSTR-3B (quarterly, QRMP)Oct–Dec 2026 — Category Y states, incl. Delhi, Uttar Pradesh, Punjab & West Bengal GST
  • 30JanForm 27DTCS certificates for Q3 (Oct–Dec 2026) TDS
  • 31JanTDS statements (24Q, 26Q, 27Q)Quarterly TDS returns for Q3 (Oct–Dec 2026) TDS

February 2027

  • 7FebTDS & TCS depositTax deducted / collected in January 2027 TDS
  • 11FebGSTR-1 (monthly)Outward supplies for January 2027 GST
  • 13FebIFF (optional, QRMP)B2B invoices for January 2027 GST
  • 15FebForm 16ATDS certificates for Q3 (Oct–Dec 2026) TDS
  • 20FebGSTR-3B (monthly)Summary return & tax payment for January 2027 GST
  • 25FebPMT-06 (QRMP)Monthly tax payment for January 2027 GST

March 2027

  • 7MarTDS & TCS depositTax deducted / collected in February 2027 TDS
  • 11MarGSTR-1 (monthly)Outward supplies for February 2027 GST
  • 13MarIFF (optional, QRMP)B2B invoices for February 2027 GST
  • 15MarAdvance tax instalmentCumulative 100% of estimated tax for FY 2026-27 Income tax
  • 20MarGSTR-3B (monthly)Summary return & tax payment for February 2027 GST
  • 25MarPMT-06 (QRMP)Monthly tax payment for February 2027 GST

Quick reference

Standard due dates at a glance

GST returns & payments

Standard GST due dates
ReturnFrequencyDue date
GSTR-1 (monthly)Monthly11th of the next month
GSTR-1 (QRMP)Quarterly13th of the month after the quarter
IFF (QRMP, optional)Months 1 & 2 of a quarter13th of the next month
GSTR-3B (monthly)Monthly20th of the next month
GSTR-3B (QRMP)Quarterly22nd or 24th of the month after the quarter, by state
PMT-06 (QRMP)Months 1 & 2 of a quarter25th of the next month
CMP-08Quarterly18th of the month after the quarter
GSTR-4Annual30 June after the financial year
GSTR-9 / 9CAnnual31 December after the financial year
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TDS & TCS

Standard TDS and TCS due dates
ObligationFrequencyDue date
TDS / TCS depositMonthly7th of the next month (TDS for March: 30 April)
24Q, 26Q, 27QQuarterly31 July, 31 October, 31 January, 31 May
27EQ (TCS)Quarterly15 July, 15 October, 15 January, 15 May
Form 16AQuarterly15 August, 15 November, 15 February, 15 June
Form 27DQuarterly30 July, 30 October, 30 January, 30 May
Form 16Annual15 June after the financial year
Prepare TDS returns with TaxPower TDS

The Income-tax Act, 2025 applies from 1 April 2026 and may rename TDS/TCS forms; file in the form notified for each period. QRMP state groups: Category X (22nd) includes Chhattisgarh, Madhya Pradesh, Gujarat, Maharashtra, Karnataka, Goa, Kerala, Tamil Nadu, Telangana, Andhra Pradesh and specified union territories; all other states fall in Category Y (24th).

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