Income Tax Deadline Alert: Complete These Key Financial Tasks Before March 31 to Avoid Penalties
As the financial year 2025–26 comes to a close, taxpayers across India must act quickly to complete several important financial tasks before March 31. Missing these deadlines can lead to penalties, additional tax liabilities, or loss of tax-saving benefits. Whether you are a salaried individual, investor, or business owner, taking timely action can help you stay compliant and optimize your finances.
Here’s a detailed guide to the crucial financial activities you should complete before the deadline.
Check Your Advance Tax Status
If your total tax liability for the financial year exceeds ₹10,000, you are required to pay advance tax. The final installment was due on March 15, 2026. If you missed this payment, you may be liable to pay interest under Section 234C of the Income Tax Act.
Additionally, if you have not paid at least 90% of your total tax liability by March 31, you could face further interest charges under Section 234B. Reviewing your tax payments now and clearing any dues can help you avoid unnecessary penalties.
Last Chance to Save Tax Under Old Regime
If you have opted for the old tax regime, March 31 is your final opportunity to invest in eligible instruments and reduce your taxable income.
Under Section 80C, you can claim deductions of up to ₹1.5 lakh through investments such as:
- Public Provident Fund (PPF)
- Equity-Linked Savings Scheme (ELSS)
- Life Insurance Premiums
- Unit Linked Insurance Plans (ULIPs)
- Sukanya Samriddhi Yojana
- National Savings Certificate (NSC)
- Tax-saving Fixed Deposits
In addition, investments in the National Pension System (NPS) can fetch an extra deduction of up to ₹50,000 under Section 80CCD(1B).
For health-related expenses, Section 80D allows deductions of up to ₹1 lakh on health insurance premiums paid for yourself, your family, and your parents. It also includes up to ₹5,000 for preventive health check-ups.
Switched Jobs? Submit Form 12B Immediately
If you changed jobs during the financial year, it is essential to inform your current employer about your previous salary and tax deductions using Form 12B.
Failing to submit this information can lead to incorrect TDS (Tax Deducted at Source) calculations. As a result, you may end up paying additional tax along with interest while filing your Income Tax Return (ITR). Submitting Form 12B ensures accurate tax deduction and avoids surprises later.
Keep PPF and Sukanya Accounts Active
For individuals holding long-term savings accounts like PPF (Public Provident Fund) or Sukanya Samriddhi Yojana, maintaining account activity is crucial.
- Minimum deposit for PPF: ₹500 per year
- Minimum deposit for Sukanya account: ₹250 per year
If these minimum contributions are not made within the financial year, the accounts may become inactive or incur penalties. Depositing the required amount before March 31 will help keep your investments active and compliant.
Clear Payments to MSMEs on Time
Business owners must ensure timely payments to Micro and Small Enterprises (MSMEs) under Section 43B(h) of the Income Tax Act.
- Without a written agreement: Payment must be made within 15 days
- With a written agreement: Payment must be made within 45 days
If payments are delayed beyond these limits, the expenses will not be allowed as tax deductions, which can increase your overall tax liability. Reconciling your accounts and clearing dues before March 31 is essential.
Review Capital Gains and Losses
Before the financial year ends, investors should carefully review their capital gains and losses. This helps in accurate tax calculation and opens the opportunity for tax-loss harvesting.
Tax-loss harvesting involves selling underperforming assets like stocks or mutual funds to book losses. These losses can then be adjusted against capital gains, thereby reducing your overall tax burden.
Final Thoughts
The end of the financial year is not just about closing accounts—it’s also a critical time to ensure your financial planning is on track. From paying pending taxes to maximizing deductions and updating employment details, every step matters.
Delaying these essential tasks can result in penalties, higher tax outgo, and unnecessary complications during ITR filing. Taking timely action now can help you avoid stress later and ensure a smooth transition into the new financial year.
For best results, consider consulting a certified financial advisor or tax expert before making any major financial decisions.
