Tax saving investments: what still works in 2026

Answer the regime question first

Every article about tax saving investments assumes you can claim deductions. Since the new regime became the default, many people cannot, and they invest anyway out of habit.

The new regime has lower slab rates and removes almost every deduction: the ₹1.5 lakh limit, health insurance, house rent allowance, home loan interest on a self-occupied property. What remains is the standard deduction and the employer NPS contribution.

The old regime keeps the deductions, and you must actively choose it. It only wins if your total deductions are large enough to beat the lower rates on offer, which usually means a combination of home loan interest, EPF, insurance and rent.

What still works under the new regime

One large item survives, and it is widely missed because it is not something you buy.

Employer contribution to NPS. Your employer can contribute up to 14% of your basic salary plus DA to your NPS Tier I account, and that amount is deductible under the new regime. Following Budget 2024, this 14% applies to private sector employees as well as government employees, whereas the old regime allows 10% for private employees.

This is a restructuring of your salary rather than an investment you make from savings. It requires asking your payroll team whether a flexible benefit option exists. On a basic of ₹10 lakh, 14% is ₹1.4 lakh of income made deductible, which for a 30% taxpayer is a meaningful annual saving.

One cap to know: employer contributions to NPS, EPF and superannuation combined cannot exceed ₹7.5 lakh a year. Above that, the excess becomes taxable in your hands.

Your own NPS contributions, under what used to be 80CCD(1) and 80CCD(1B), are not deductible under the new regime.

The old regime toolkit

If the old regime is better for you, the main allowance is ₹1.5 lakh a year, previously Section 80C and now Section 123 with the eligible list in Schedule XV of the Income-tax Act, 2025. The limit and the qualifying investments did not change.

Beyond the ₹1.5 lakh, the old regime also allows an additional ₹50,000 for your own NPS contribution, previously Section 80CCD(1B) and now Section 124, plus health insurance under what was 80D and is now Section 126.

Choosing between them, if you have room

Assume you are on the old regime and genuinely have space left in the limit. The choice depends on when you need the money and how much movement you can tolerate.

• Comfortable with equity, horizon of seven years or more: ELSS. Shortest lock-in and equity growth, with real risk of a sharp fall you cannot exit during.
• Want certainty and have a very long horizon: PPF. Tax free interest, government backed, fifteen years.
• Retirement specifically, and comfortable with restrictions: NPS. Low cost, but part of the corpus must buy an annuity at the end.
• Need the money in five years: none of these comfortably. A tax saving FD locks it for five years and taxes the interest fully, which is often a poor trade.

A note on insurance. Endowment, money back and unit linked policies are frequently sold as tax saving investments in the final weeks of a financial year. They usually deliver both weaker cover and weaker returns than buying term insurance and investing separately. Keep protection and investment apart.

A practical habit

Most tax saving investment in India happens in January to March, under time pressure, which is exactly when people buy things they do not understand.

A better approach: work out in April how much room you actually have after EPF, home loan principal and tuition fees, then invest the remainder monthly across the year. You get rupee cost averaging instead of a single March lump sum, and you are not deciding under a deadline.

And the point worth ending on. A deduction saves you a percentage of what you invest, once. The investment itself then has to perform for years. Choose the investment on its merits and treat the deduction as a bonus, never the reverse.