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Due Dates

Never miss a filing deadline again.

ReturnFrequencyNext due date
GSTR-1Monthly11 Aug 2026
GSTR-3BMonthly20 Aug 2026
GSTR-4Annual (composition)30 Apr 2027
CMP-08Quarterly18 Oct 2026
GSTR-9Annual31 Dec 2026

Dates shown are illustrative examples. Always confirm the current due date on the official GST portal, since extensions are sometimes issued.