Due dates for December 2026

1. 1 Tuesday, 1 December 2026

   • S&E annual fee

     PF, ESI and PT

     Shops and establishments annual fee (Telangana), for FY 2026-27

     1 Dec

2. 7 Monday, 7 December 2026

   • TCS deposit

     TDS and TCS

     Challan 281, for November 2026

     7 Dec

   • TDS deposit

     TDS and TCS

     Challan 281, for November 2026

     7 Dec

3. 10 Thursday, 10 December 2026

   • GSTR-7

     GST

     GSTR-7 (GST TDS deductors), for November 2026

     10 Dec

   • GSTR-8

     GST

     GSTR-8 (e-commerce TCS), for November 2026

     10 Dec

   • PT return

     PF, ESI and PT

     Professional tax, for November 2026. Telangana and Andhra Pradesh

     10 Dec

4. 11 Friday, 11 December 2026

   • GSTR-1

     GST

     GSTR-1 (monthly filers), for November 2026

     11 Dec

5. 13 Sunday, 13 December 2026

   • GSTR-6

     GST

     GSTR-6 (input service distributors), for November 2026

     13 Dec

   • IFF

     GST

     Invoice Furnishing Facility (QRMP), for November 2026

     13 Dec

6. 15 Tuesday, 15 December 2026

   • Advance tax instalments

     Income tax

     Challan 280, for Q3 FY 2026-27 (Oct–Dec)

     15 Dec

   • ECR (Form VII)

     PF, ESI and PT

     EPF return and payment, for November 2026

     15 Dec

   • ESIC challan

     PF, ESI and PT

     ESIC contribution, for November 2026

     15 Dec

   • PT return

     PF, ESI and PT

     Professional tax, for November 2026. Maharashtra

     15 Dec

   • PT return

     PF, ESI and PT

     Professional tax, for November 2026. Gujarat

     15 Dec

7. 20 Sunday, 20 December 2026

   • GSTR-3B

     GST

     GSTR-3B (monthly filers), for November 2026

     20 Dec

   • Form XII

     PF, ESI and PT

     EPF abstract for contract workers (principal employer), for November 2026

     20 Dec

   • PT return

     PF, ESI and PT

     Professional tax, for November 2026. Karnataka

     20 Dec

8. 21 Monday, 21 December 2026

   • PT return

     PF, ESI and PT

     Professional tax, for November 2026. West Bengal

     21 Dec

9. 25 Friday, 25 December 2026

   • PMT-06

     GST

     PMT-06 tax payment (QRMP), for November 2026

     25 Dec

10. 31 Thursday, 31 December 2026

    • GSTR-9 / 9C

      GST

      GSTR-9 and GSTR-9C annual return, for FY 2025-26

      31 Dec

Dates are the statutory due dates from Comply’s compliance catalogue, which our team checks against official notifications. Some depend on your registration or on when an event is held; check the notification for your case. This page is information, not tax advice.