December financial tasks – A PAN card is a great tool for financial transactions, but without it, important tasks can be difficult. Without a PAN card, important tasks can be delayed. Therefore, it’s crucial to keep your PAN card in good working order. If your PAN card isn’t linked to Aadhaar, don’t delay.

This work can be completed on time. A deadline has been set, and it must be completed before that date. Certain tasks, including the PAN card, must be completed this month. Otherwise, you may face difficulties in the new year 2026. You can learn more about the tasks that need to be completed below.

Link your PAN card to Aadhaar.

You can link your PAN card to Aadhaar on time. The deadline for this task is December 31, 2025. Failure to do so by this date could lead to difficulties. Your PAN card could be completely deactivated. With your PAN card deactivated, you won’t be able to access bank accounts, demat accounts, or any other major investments. This process can be completed immediately by paying the penalty on the Income Tax e-filing portal.

Know the last date for the advance tax payment.

Did you know that for taxpayers whose estimated tax liability after tax deduction at source exceeds ₹10,000, the deadline for depositing the fourth and final instalment of advance tax is December 15, 2025. It is crucial to pay this tax promptly to avoid interest and penalties at the end of the year.

Know the last date for filing audited ITRs

For taxpayers subject to tax audit, the last date for filing income tax returns is December 10, 2025. It is crucial to adhere to this deadline to ensure your return is considered timely and to avoid any legal complications.

For your information, this is the last month of the year, after which many rules will change. The new year brings new energy and hope for everyone.