Tax on Interest Income: FDs, Saving Accounts, and P2P

Interest income is one of the most common sources of earnings for individuals, especially those investing in fixed deposits (FDs), saving accounts, Public Provident Fund (PPF), National Savings Certificate (NSC), provident funds (PF), or exploring Peer-to-Peer (P2P) lending.
However, this income isn’t free from taxes. Understanding tax on interest income and the available exemptions can help you manage your finances better.
Here’s a comprehensive guide to income tax on interest income, how to calculate it, exemptions you can claim, and insights into taxation for P2P lending.
What is Tax On Interest Income?
Tax on interest income is the tax applied to the earnings generated from interest on financial instruments, such as fixed deposits, savings accounts, provident funds, and other interest-bearing investments. It is classified as “Income from Other Sources” under the Income Tax Act and is taxable based on the individual’s income tax slab.
Certain interest incomes, like those from PPF or specific thresholds for savings accounts, are exempt from tax, providing tax-saving opportunities.
Financial institutions may also deduct Tax Deducted at Source (TDS) on interest earnings if they exceed prescribed limits.
To calculate the tax, individuals must:
- Add total interest income from all sources to their gross income.
- Deduct applicable exemptions (e.g., ₹10,000 exemption for savings account interest under Section 80TTA).
- Pay tax as per their income slab after adjustments.
Hence, accurately reporting tax on interest income helps meet compliance while optimizing tax liabilities.
How is Interest Income from Savings Account Taxed?
Savings accounts offer modest rates of interest, but the good news is there is a tax exemption on interest income earned through them.
Under Section 80TTA of the Income Tax Act, individuals and Hindu Undivided Families (HUFs) can claim up to ₹10,000 as a deduction on interest income from savings accounts.
For senior citizens, this limit is higher at ₹50,000 under Section 80TTB. Any earnings beyond these thresholds are taxable based on your income tax slab.
Taxation Tip:
If your savings account interest is below the prescribed exemption limits, you don’t need to pay tax on it. However, you should still report it as part of your total income.
Income Tax on Interest Income from Fixed Deposits
Fixed deposits (FDs) are a popular form of investment due to their guaranteed returns. However, the interest earned on FDs is fully subject to income tax on interest income.
Banks and financial institutions deduct TDS (Tax Deducted at Source) at the rate of 10% (or 20% if a PAN number is not provided) if the interest earned exceeds ₹40,000 per year (₹50,000 for senior citizens).
How to Calculate Tax on Interest Income from FDs?
- Estimate the total interest receivable in a financial year.
- Deduct any TDS already deducted by the bank or institution.
- Include the interest in your taxable income, calculated as per your income tax slab.
For example, if the interest earned is ₹1,00,000 after a TDS of ₹10,000, and your total taxable income falls under the 30% slab, you’ll pay an additional tax of ₹20,000 on this interest.
Income Tax on PPF and PF Interest
Both Public Provident Fund (PPF) and Provident Funds (PF) are excellent investment options with attractive tax benefits.
Interest earned on PPF accounts is entirely exempt from tax under Section 10(11) of the Income Tax Act.
On the other hand, income tax on interest on PF interest applies only if the annual deposit exceeds ₹2.5 lakh (in the case of a non-employer-contributed EPF account).
Tax on Interest Income from NSC
National Savings Certificates (NSC) serve as one of the reliable sources for investment under Section 80C. The income tax on interest on NSC interest is calculated differently since the interest is reinvested and not paid out directly.
The reinvested interest is treated as a fresh investment and qualifies for a deduction under Section 80C.
However, the last year’s interest is taxable as it’s not reinvested.
Example:
If you earn ₹10,000 annually as interest on NSC, this amount will be reinvested and qualify for a deduction. For the final year, ₹10,000 will be deemed as taxable income.
P2P Lending Interest and Taxation
P2P lending (Peer-to-Peer lending) is becoming increasingly popular, offering higher returns compared to traditional savings or FDs.
However, interest earned through P2P platforms is treated as income from other sources, and is fully taxable.
Here’s how taxation works for P2P lending:
- Tax Calculation: Add the total interest earned from P2P lending to your taxable income.
- TDS Applicability: Certain platforms deduct TDS at a specified rate. However, you must declare the entire interest amount, not just the post-TDS portion.
- No Special Exemption: Unlike savings accounts, no specific deductions are available for P2P interest income. It is taxed as per your slab rate.
P2P lending brings higher returns but calls for diligent tax filing to avoid penalties.
How to Calculate Tax on Interest Income Across Investments?
Calculating your tax liability involves consolidating all your interest incomes:
Step 1 – Total the interest earned from each source (FDs, savings accounts, NSC, etc.).
Step 2 – Deduct applicable exemptions (like ₹10,000 under Section 80TTA).
Step 3 – Add the net interest income to your taxable income.
Step 4 – Calculate the tax based on your applicable income tax slab.
Here’s the equation to calculate taxed interest income –
Tax on Interest Income = (Total Interest Income – Deductions) x Applicable Tax Slab Rate
Conclusion
In brief, it is very important to understand the tax implications of interest income for effective financial planning. Whether it is earnings from fixed deposits, savings accounts, P2P lending, or government-backed schemes like PPF and NSC, knowing how interest income is taxed can help you stay compliant and optimize your tax liability.
Leverage available exemptions thoughtfully, maintain proper records, and ensure accurate reporting to avoid any inconvenience.
Team LenDenClub
LenDenClub is India’s largest alternate investment platform which started operations in India in 2015. We have been helping investors diversify their investments beyond traditional investment instruments ever since.