Tax 2025 Due Date. Check belated itr filing last date update and how to file belated income tax return online. However, all the sum deducted/collected by an office of the government shall be paid to the credit of the central government on the same day where tax is paid without production of an income.

Missing this deadline means penalties, loss of refunds and. Check the december 2025 due date calendar for various tax and compliance obligations, including gst, income tax, esi, and provident fund.