Interest income is one of the most common taxable incomes under the Income Tax law. Many taxpayers incorrectly assume that bank interest or fixed deposit income is tax-free merely because TDS has already been deducted.
Under Income Tax provisions, interest earned from Fixed Deposits (FDs), Recurring Deposits (RDs), Bonds, Savings Accounts, Corporate Deposits, and similar investments is generally taxable unless specifically exempt.
Under the Income-tax Act, 1961 and the Income-tax Act, 2025 (effective from 01/04/2026), most interest income continues to be taxable under the head “Income from Other Sources.”
1. Introduction
Interest income arises when money is deposited, invested, or lent to another person, bank, institution, or government body in return for periodic compensation.
Common interest-bearing instruments include:
Fixed Deposits (FDs)
Recurring Deposits (RDs)
Savings Accounts
Government Bonds
Corporate Bonds
Debentures
Post Office Deposits
Interest income is generally taxable unless specifically exempt.
2. Head of Income for Interest
Most interest income is taxable under the head:
“Income from Other Sources”
However, in some special situations:
Business-related interest may be business income
Partner’s interest from firm may have separate treatment
Tax-free bond interest may be exempt
Correct classification is important for tax computation.
3. Objective of Interest Taxation
The government taxes interest income because it represents income generated from capital deployment and investments.
Passive income is also taxable under Income Tax law.
A. SAVINGS ACCOUNT INTEREST
4. Taxability of Savings Account Interest
Interest earned from savings bank accounts is fully taxable under “Income from Other Sources.” (cleartax)
However, deduction may be available under:
Section 80TTA
Section 80TTB (for senior citizens)
Savings account interest is taxable first and deduction is claimed later.
5. Section 80TTA Deduction
Section 80TTA allows deduction up to:
₹10,000
for interest earned on savings accounts by individuals and HUFs (non-senior citizens). (cleartax)
The deduction generally applies to:
Savings bank accounts
Co-operative bank savings accounts
Post office savings accounts
FD and RD interest are not covered under Section 80TTA.
6. Section 80TTB for Senior Citizens
Senior citizens may claim deduction under Section 80TTB up to:
₹50,000
on specified interest income.
This deduction may cover:
Savings account interest
FD interest
RD interest
Post office deposit interest
Section 80TTB provides major relief to senior citizens.
B. FIXED DEPOSIT (FD) INTEREST
7. Taxability of FD Interest
Interest earned on Fixed Deposits is fully taxable at normal slab rates.
There is no special concessional tax rate for ordinary bank FD interest.
FD interest gets added to total income.
8. Year of Taxability of FD Interest
FD interest is generally taxable on:
Accrual basisor
Receipt basis
depending upon accounting method followed.
In practice, banks usually report accrued yearly interest.
Interest may become taxable even if not withdrawn.
9. Cumulative FD Taxation
In cumulative FDs, interest gets reinvested annually but remains taxable every year on accrual basis.
Non-withdrawal does not postpone taxation.
C. RECURRING DEPOSIT (RD) INTEREST
10. Taxability of RD Interest
Interest earned on Recurring Deposits is generally fully taxable under “Income from Other Sources.”
RD interest receives treatment similar to FD interest.
11. TDS on RD Interest
Banks may deduct TDS on RD interest once prescribed thresholds are crossed under applicable TDS provisions.
RD interest also appears in AIS and Form 26AS.
D. BOND INTEREST TAXATION
12. Government Bond Interest
Interest earned on government securities and bonds is generally taxable unless specifically exempt.
Examples include:
RBI Bonds
Government Securities
Treasury-related instruments
Government backing does not automatically create tax exemption.
13. Tax-Free Bonds
Certain notified tax-free bonds may provide exempt interest income subject to applicable conditions.
Exemption depends on specific notification and scheme structure.
14. Corporate Bond Interest
Interest earned on corporate bonds and debentures is generally fully taxable at slab rates.
Corporate bond interest does not qualify for Section 80TTA.
15. Deep Discount Bonds
Special valuation and taxation rules may apply for deep discount bonds and zero-coupon instruments.
Bond taxation can become technically complex.
E. TDS ON INTEREST INCOME
16. TDS Under Section 194A
Banks and financial institutions may deduct TDS under Section 194A once interest exceeds prescribed thresholds.
TDS is only tax deduction mechanism, not final taxation.
17. Current General TDS Thresholds
Common thresholds include:
₹40,000 for general taxpayers
₹50,000 for senior citizens
in specified banking cases.
Threshold crossing triggers TDS deduction.
18. PAN Requirement
Where PAN is not furnished, higher TDS rates may apply.
PAN compliance reduces excessive TDS.
19. Form 15G & 15H
Eligible taxpayers may submit:
Form 15G
Form 15H (senior citizens)
for avoiding TDS subject to conditions.
Forms prevent TDS but do not make income tax-free.
The information contained in this article is for general informational purposes only and does not constitute legal, tax, or professional advice. Each case requires specific evaluation based on facts and applicable laws. Readers are advised to seek professional advice before taking any action.