Income tax deductions remain one of the most important tools for reducing taxable income in India. For FY 2025-26, deductions under Section 80C, 80D, 80E, Section 24(b), and HRA exemption provisions continue to play a major role, especially for taxpayers choosing the old tax regime.

Why Deductions Matter - Old vs New Tax Regime: Tax deductions primarily benefit taxpayers opting for the old tax regime. The revised new tax regime offers lower slab rates but removes or restricts several common deductions.

Section 80C - The Rs. 1.5 Lakh Deduction Limit: This remains one of the most widely used deduction provisions. Eligible investments include EPF, PPF, ELSS mutual funds, NSC, tax-saving fixed deposits, life insurance premiums, tuition fees, home loan principal repayment, and Sukanya Samriddhi Yojana.

Comparing Popular 80C Options: ELSS mutual funds offer market-linked returns with a 3-year lock-in. PPF provides government-backed stable returns with a long-term lock-in. NSC and tax-saving FDs offer fixed returns for conservative investors.

Section 80CCD(1B) - Additional NPS Deduction: Taxpayers investing in NPS may claim an additional deduction of up to Rs. 50,000 over and above the Section 80C limit.

Section 80D - Health Insurance Deduction: Deductions are available for health insurance premiums paid for self, spouse, children, and parents. Limits depend on age and senior citizen status.

Section 80E - Education Loan Interest Deduction: Deduction on interest paid towards eligible higher education loans for self, spouse, children, or legal ward. No fixed upper monetary limit on eligible interest.

Section 24(b) - Home Loan Interest Deduction: For self-occupied property, deduction may be available up to Rs. 2 lakh per year subject to conditions.

HRA Exemption: House Rent Allowance exemption depends on salary structure, actual rent paid, city of residence, and HRA received from employer. Proper documentation including rent receipts and rental agreement is essential.

How to Claim Deductions Correctly: Review Form 16, Form 26AS, AIS, investment proofs, insurance receipts, and loan certificates before filing. Incorrect reporting may lead to defective return notices or delayed refunds.

Common Mistakes: Missing documentation, claiming ineligible expenses, incorrect ITR reporting, failure to maintain rent receipts, and mismatches with Form 26AS or AIS.

Are Deductions Available Under the New Regime? The revised new tax regime significantly restricts most deductions. Taxpayers should carefully compare both regimes before finalising their choice.

Alkesh Patel & Company provides CA-assisted income tax filing, deduction optimisation, tax planning, and compliance support for individuals and businesses across India.

For answers to common questions about the filing process, read our FAQ on filing income tax returns in India.