8.50% FD interest sounds attractive. But how much will senior citizens actually earn after tax?

An FD offering 8.50% interest can look attractive for senior citizens looking for relatively low-risk income. But the rate advertised by a bank is not necessarily the return that will ultimately remain in an investor’s hands. For retirees, taxation can make a significant difference to the actual interest income earned from a fixed deposit. Senior citizens currently have access to FD rates of up to 8.50%, with some small finance banks offering the highest rates.

Top 20 Senior Citizen FD Rates

Senior citizens can currently get FD interest rates of up to 8.50%, with small finance banks dominating the top slots. Equitas, ESAF and Suryoday Small Finance Bank offer the highest rate, though only for specific tenures. Other small finance banks such as Jana, Ujjivan, Shivalik and Utkarsh offer rates of 8.25%-8.30%. Among larger private banks, DCB Bank offers up to 8%, while Bandhan Bank offers 7.95%.

Rates as of September 2, 2026. Source: Paisabazaar.com.

FD interest is taxable

Private, public sector and foreign banks are also offering competitive rates to elderly depositors. The rates cited were updated on August 26, 2026, and apply to deposits below ₹3 crore. However, retirees should compare not just the headline rate but also the deposit tenure, premature withdrawal rules, bank’s financial strength and applicable deposit insurance before investing.

Under the Income-tax Act, 2025, applicable from April 1, 2026, interest earned on fixed deposits remains taxable. Section 92 generally treats such interest as “Income from other sources”.

This means an 8.50% FD does not translate into an 8.50% post-tax return for every senior citizen. The final tax impact will depend on the individual’s total income and the applicable tax regime.

For example, a senior citizen investing a substantial amount in an FD may earn interest well above the applicable deduction threshold. In such a case, the investor needs to account for the tax payable on the interest rather than simply considering the bank’s quoted FD rate.

₹50,000 deduction for senior citizens

There is, however, a tax benefit available to senior citizens. Under Section 153, they can claim a deduction of up to ₹50,000 on eligible deposit interest, subject to the applicable conditions.

Importantly, this ₹50,000 benefit is a deduction and not an exemption. Therefore, it does not mean that FD interest up to ₹50,000 automatically becomes completely tax-free. Investors need to consider how the deduction interacts with their overall taxable income.

Senior Citizen FD Rates

Source: Paisabazaar.com; rates as of August 26, 2026.

TDS is not the final tax

Senior citizens should also distinguish between tax deducted at source (TDS) and their final tax liability.

For specified deposit interest, banks generally deduct TDS at 10% once the applicable threshold is crossed. For senior citizens, the threshold is ₹1 lakh.

However, TDS is only a tax deduction made by the bank; it is not necessarily the final amount of tax that the investor owes. The actual liability depends on the person’s total income and applicable tax regime.

Look beyond the 8.50% rate

Tax is only one factor retirees should consider before choosing an FD. The bank offering the rate, deposit tenure, premature withdrawal rules and applicable deposit insurance limits also matter.

For senior citizens dependent on interest income, the right FD is therefore not necessarily the one with the highest advertised rate. The more important question is: how much income will the deposit generate after tax, and does it fit the retiree’s liquidity and income needs?