Picture this: Mr. Ramaiah, 67 years old, has parked his retirement savings in a fixed deposit at SBI and earns ₹70,000 as interest in a year. Without any relief, that entire ₹70,000 gets added to his income and taxed. Section 80TTB steps in specifically for senior citizens (age 60 or more) and says — you get a deduction of up to ₹50,000 on interest income from deposits. Simple, clean, and very exam-friendly.
Here's the rule in plain English: if you are a resident individual aged 60 or above at any point during the previous year, and you earn interest from (a) a bank (scheduled or cooperative), (b) a cooperative society doing banking business, or (c) a Post Office, then you can deduct that interest income from your Gross Total Income — up to a ceiling of ₹50,000. If your interest is ₹40,000, deduct the full ₹40,000. If it's ₹80,000, deduct only ₹50,000. The excess ₹30,000 remains taxable. This is asked frequently as a 4-mark question in the form of a computation problem.
Two important boundaries to remember. First, 80TTB is only for senior citizens — if you're below 60, you go to Section 80TTA (which covers only savings account interest, capped at ₹10,000, and does NOT cover FD/RD interest). A senior citizen uses 80TTB, not 80TTA — they are mutually exclusive. Second, the partnership firm / AOP trap: if an FD is held in the name of a firm or AOP (Association of Persons) and a senior citizen partner/member receives a share of that interest, no 80TTB deduction is allowed to that individual. The deposit must be held in the senior citizen's own name (or on their behalf individually). This distinction is a classic exam pitfall.
Example 1 — Interest below the ceiling
Mrs. Saraswathi, aged 72, a resident, earns the following during PY 2025-26:
- Savings account interest from Canara Bank: ₹15,000
- FD interest from Post Office: ₹28,000
- Total interest income: ₹43,000
Working:
| Item | Amount |
|---|---|
| Gross Total Income (includes ₹43,000 interest) | ₹4,43,000 |
| Less: Deduction u/s 80TTB (full amount since ₹43,000 < ₹50,000) | (₹43,000) |
| Total Income | ₹4,00,000 |
Since ₹43,000 does not exceed ₹50,000, the entire ₹43,000 is deducted.
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Example 2 — Interest exceeds the ceiling
Mr. Venkatesh, aged 65, resident, earns during PY 2025-26:
- FD interest from HDFC Bank: ₹60,000
- RD interest from a co-operative bank: ₹20,000
- Total interest income: ₹80,000
Working:
| Item | Amount |
|---|---|
| Gross Total Income (includes ₹80,000 interest) | ₹8,80,000 |
| Less: Deduction u/s 80TTB (capped at ₹50,000) | (₹50,000) |
| Total Income | ₹8,30,000 |
Even though total interest is ₹80,000, the deduction is capped at ₹50,000. The remaining ₹30,000 is fully taxable.
📖 Bare Act text — Section 80TTB, Income Tax Act 1961
(click to expand)
(1) Where the gross total income of an assessee, being a senior citizen, includes any income by way of interest on deposits with— (a) a banking company to which the Banking Regulation Act, 1949, applies (including any bank or banking institution referred to in section 51 of that Act); (b) a co-operative society engaged in carrying on the business of banking (including a co-operative land mortgage bank or a co-operative land development bank); or (c) a Post Office as defined in clause (k) of section 2 of the Indian Post Office Act, 1898, there shall, in accordance with and subject to the provisions of this section, be allowed, in computing the total income of the assessee, a deduction— (i) in a case where the amount of such income does not exceed in the aggregate fifty thousand rupees, the whole of such amount; and (ii) in any other case, fifty thousand rupees.
(2) Where the income referred to in sub-section (1) is derived from any deposit held by, or on behalf of, a firm, an association of persons or a body of individuals, no deduction shall be allowed under this section in respect of such income in computing the total income of any partner of the firm or any member of the association or any individual of the body. Explanation.—For the purposes of this section, "senior citizen" means an individual resident in India who is of the age of sixty years or more at any time during the relevant previous year.