GST, ITR & TDS Due Dates - FY 2026-27
Complete compliance calendar for FY 2026-27. Covers GST returns, income tax filings, TDS deposits & returns, ROC forms and ESI/PF challans.
April 2026
Outward supplies for March 2026
Invoice Furnishing Facility for quarterly filers
Summary return + tax payment for March 2026
Special: TDS deducted in March due by 30 April
May 2026
Outward supplies for April 2026
Summary return for April 2026
TDS deducted in April 2026
TDS return for Jan-March 2026
Certificate to deductee for Q4
June 2026
Outward supplies for May 2026
Employer to issue Form 16 for FY 2025-26
15% of estimated tax for FY 2026-27
Summary return for May 2026
July 2026
Outward supplies for June 2026
Summary return for June 2026
FY 2025-26 returns for salaried, non-audit cases
TDS return for April-June 2026
September 2026
45% cumulative of estimated tax
180 days from FY end - listed companies
October 2026
Optional for turnover < ₹2 crore
Businesses requiring audit under any law
TDS return for July-September 2026
30 days from AGM for financial statements
November 2026
Transfer pricing audit cases
Annual return + reconciliation statement
December 2026
75% cumulative of estimated tax
60 days from AGM
Last date to file ITR-U for FY 2023-24
January 2027
TDS return for October-December 2026
February 2027
AP > 45 days to MSME vendors (Oct-Mar)
March 2027
100% of estimated tax
Annual KYC for all directors with DIN
Dates are indicative. Always verify with official CBDT, GSTN and MCA notifications. ThynkTax compliance monitor automatically tracks these for every client.
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