Tax-free fixed deposits, as most Indian savers use the phrase, are not actually tax-free. What banks market under that label is a five-year tax-saving fixed deposit that qualifies for a deduction of up to ₹1,50,000 per year under Section 80C of the Income Tax Act.1Income Tax Department India. Deductions The deduction applies to the amount you invest, not to what you earn. Interest is fully taxable as ordinary income. And the deduction disappears entirely if you file under India’s default new tax regime.
What a Tax-Saving Fixed Deposit Actually Gets You
You put in a lump sum, the bank pays a fixed rate for five years, and you claim the invested amount as a Section 80C deduction on that year’s return. The ₹1,50,000 ceiling is a combined cap across every Section 80C-eligible instrument you use: life insurance premiums, PPF contributions, ELSS mutual funds, tuition fees, and tax-saving FDs all draw from the same limit. If you have already filled that ₹1,50,000 with other qualifying investments, another tax-saving FD adds no further deduction.
The five-year lock-in is absolute. No early withdrawal, no premature closure, no loan or overdraft against the deposit. Standard fixed deposits allow all of those, but they give you no Section 80C benefit. That is the trade: total illiquidity for five years in exchange for the deduction.
Rates typically fall between roughly 6% and 7.5% a year, close to what the same bank offers on a regular five-year FD. Minimum deposits can start as low as ₹100. You can put in more than ₹1,50,000, but only ₹1,50,000 counts for the deduction.
The Tax Regime Decides Whether You Get Anything
This is the point most savers miss. India’s new tax regime under Section 115BAC is the default, and it does not permit deductions under Section 80C or most of Chapter VI-A.2Income Tax Department India. FAQs on New Tax vs Old Tax Regime File under the new regime without switching and the ₹1,50,000 you locked up gives you zero deduction. You still earn taxable interest, and you’ve surrendered access to the money for five years for nothing.
To claim the deduction you have to opt for the old regime. Salaried employees usually declare that choice with their employer at the start of the financial year; self-employed taxpayers pick at filing time. Before you commit money to a tax-saving FD, compare your total tax bill under both regimes. The new regime has lower slab rates and no deductions, and for taxpayers without many deductions the new regime often wins even before the FD is considered.
Who Can Open One
Resident individuals are the main eligible group. Hindu Undivided Families can invest under Section 80C as well. A minor can hold the deposit through a parent or legal guardian, but the deduction sits on the guardian’s return, not the child’s. Senior citizens qualify on the same terms and generally receive an extra 0.25% to 0.50% over the standard rate.
Non-Resident Indians can open tax-saving FDs through NRO accounts at most major Indian banks. The same five-year lock-in, ₹1,50,000 cap, and old-regime requirement apply. An NRI on the new regime gets no benefit from the deposit either.
How the Interest Is Taxed
Interest is taxed as income from other sources whether the bank pays it out or reinvests it. Banks apply Tax Deducted at Source before crediting interest. For financial year 2025-26, TDS kicks in once total interest across all your FDs at a single bank crosses ₹50,000 for general taxpayers, or ₹1,00,000 for those aged 60 and above. The rate is 10% when the bank has your PAN, 20% when it does not.
If your total income for the year will fall below the taxable threshold, you can stop the bank from withholding by submitting Form 15G (under 60) or Form 15H (senior citizens) at the start of the financial year. Miss that window and TDS goes through automatically; recovering it means claiming a refund on your return.
Section 80TTB for Senior Citizens
Seniors get a separate deduction under Section 80TTB of up to ₹50,000 a year on interest from bank, post office, and cooperative bank deposits.3Income Tax Department India. Senior Citizens and Super Senior Citizens for AY 2026-2027 This runs alongside the ₹1,50,000 Section 80C deduction on the principal. A senior who invests ₹1,50,000 in a tax-saving FD and earns ₹40,000 in interest could claim ₹1,50,000 under Section 80C and ₹40,000 under Section 80TTB, provided the return is filed under the old regime.
Opening the Account
You’ll need your PAN, which ties the deposit to your tax record, and your Aadhaar for identity verification. Nominate someone; that person receives the funds if you pass away during the term. Most banks offer both an online path through internet banking and a physical process at the branch.
When you open the deposit online, pick the tax-saving FD option explicitly. It sits next to the regular fixed deposit product in most interfaces and looks almost identical, but only the tax-saving version carries the five-year lock-in and the Section 80C qualification. The Fixed Deposit Receipt the bank issues, together with its year-end interest certificate, are what you use at filing time.
If You Are a US Person Holding an Indian FD
US citizens and resident aliens owe US federal tax on worldwide income, so interest from an Indian FD has to go on Schedule B of Form 1040 whether or not India also taxes it.4IRS. Reporting Foreign Income and Filing a Tax Return When Living Abroad It is ordinary income taxed at your marginal rate.
You may also have two separate reporting obligations. An FBAR is required if the combined value of all your foreign financial accounts exceeds $10,000 at any point in the calendar year; it is filed electronically with FinCEN by April 15, with an automatic extension to October 15.5FinCEN.gov. Report Foreign Bank and Financial Accounts Non-willful penalties alone run over $10,000 per account per year.6IRS. Report of Foreign Bank and Financial Accounts (FBAR) On top of the FBAR, Form 8938 under FATCA is filed with your tax return when foreign assets exceed thresholds that vary by filing status and whether you live in the US or abroad.7IRS. Do I Need to File Form 8938, Statement of Specified Foreign Financial Assets The two filings have different thresholds and different penalties; meeting one does not satisfy the other.
To keep from paying tax twice on the same interest, claim a foreign tax credit on Form 1116 for the Indian TDS you paid.8IRS. Publication 514 (2025), Foreign Tax Credit for Individuals The credit reduces your US tax bill dollar for dollar. If Indian TDS was lower than your US marginal rate, you pay the difference; if higher, the excess credit carries forward.
US Alternatives That Are Actually Tax-Advantaged
If you are based in the US and looking for fixed-income investments with real tax benefits and none of the foreign-reporting burden, a few domestic options do what the Indian “tax-free FD” label suggests but doesn’t deliver.
Municipal Bonds
Interest on state and local government bonds is generally excluded from federal gross income under Section 103 of the Internal Revenue Code.9Office of the Law Revision Counsel. 26 USC 103 – Interest on State and Local Bonds Bonds issued by your own state are often exempt from state income tax too. Not everything in the category qualifies: some private activity bonds can trigger the alternative minimum tax, and taxable municipal bonds exist. Yields are lower than on comparable taxable bonds, so the higher your marginal rate, the more the exemption is worth.
Roth IRA Holding CDs or Bonds
A Roth IRA takes after-tax contributions and lets you withdraw contributions and earnings tax-free once you are 59½ and have held the account at least five years. You can hold CDs, Treasury bonds, or bond funds inside it. The 2026 annual contribution limit is $7,500, or $8,600 at age 50 or older, and eligibility phases out at higher incomes.10IRS. 401(k) Limit Increases to $24,500 for 2026, IRA Limit Increases to $7,500 The five-year rule echoes the Indian FD’s lock-in, but the Roth is more flexible: original contributions can come out at any time without tax or penalty.
US Savings Bonds
Series I and Series EE savings bonds are subject to federal tax but exempt from all state and local income taxes.11TreasuryDirect. Tax Information for EE and I Bonds If the proceeds pay for qualified higher education expenses, the interest can be excluded from federal tax as well. Series I bonds adjust for inflation, which is an advantage over a fixed-rate deposit when prices are rising. The purchase limit is $10,000 in electronic bonds per person per year.