Tax on Interest Income in Nepal — FD, Savings & Bonds

Every Nepali saver eventually notices it: the interest credited to a fixed deposit or savings account is always a little less than expected, because the bank has already deducted tax before it reaches the account. For most individuals, that single deduction is the beginning and the end of the story. But knowing exactly which rate applies, when it's truly final, and when you still need to keep records for your own return can save real confusion at filing time.

TDS Rate on Bank Interest: Savings vs. Fixed Deposit

Under the Income Tax Act, banks and financial institutions are required to withhold tax at source before crediting interest to a depositor. For an individual receiving interest in a personal capacity — not connected to a registered business — both savings account interest and fixed deposit (FD) interest are treated the same way.

There's no separate, higher rate simply because money is locked into a fixed deposit rather than sitting in a regular savings account — the withholding treatment is identical for personal, non-business interest income from either type of account.

Is Bank Interest a Final Withholding Tax?

Yes — for individuals receiving interest in a personal capacity, this withholding is a final tax. That means once the bank deducts tax at the point of crediting interest, the tax obligation on that specific interest income is fully settled. The depositor does not need to add that interest back into their total taxable income, and does not owe any additional tax on it at the time of annual filing.

This "final" status is what makes bank interest relatively simple for most salaried individuals and households compared to other income types like rental income or capital gains, which typically require fuller reporting and reconciliation.

Tax Treatment of Government/Corporate Bond Interest

Interest earned from government bonds, corporate debentures, and similar fixed-income instruments follows the same final-withholding logic as bank deposits, as long as it is paid to an individual with no business relationship to the payment.

• Interest paid to an individual on a deposit, debenture, or government bond, with no connection to a business, is subject to final withholding at source, in the same manner as savings and FD interest.
• If, instead, the interest is connected to a business (for example, a registered business holding surplus funds in interest-bearing instruments), the treatment shifts — a higher withholding rate can apply, and the amount may be creditable against the business's overall tax liability rather than being a final settlement.
• Bond issuers and paying institutions are responsible for applying the correct withholding rate and issuing a TDS certificate, exactly as banks do for deposit interest.

Senior Citizen or Special Account Exemptions (If Any)

Nepal's Income Tax Act itself does not carve out a blanket, nationwide exemption from interest TDS specifically for senior citizens. What does exist are individual bank and financial institution schemes — certain senior citizen savings products or special deposit accounts that may offer preferential interest rates, fee waivers, or other account-level benefits as part of the bank's own product design, rather than as a change to the underlying tax rate.

If you hold, or are considering, a senior citizen or special-category account, it's worth confirming directly with your bank whether any concession applies to the account itself (interest rate, minimum balance, fees) versus assuming it changes the tax withholding rate, since these are two different things entirely.

Reporting Requirement on Annual Return

Even though the tax is final, there's still good practice worth following when it comes to your annual filing:

• Collect and retain the TDS certificates issued by your bank or bond issuer for each tax year, even though you won't be paying additional tax on that interest — they serve as your proof that tax was properly withheld.
• If you separately run a business and hold interest-bearing instruments tied to that business, that interest may need to be reported and reconciled differently from personal deposit interest, so keep the two income streams clearly separated in your records.
• In the rare case that interest was paid without any TDS being deducted (such as certain informal or non-institutional lending arrangements), that interest is not automatically "final" and generally needs to be disclosed and taxed through your normal return.

Frequently Asked Question

Do I need to declare FD interest if the bank already deducted tax?
Generally, no additional declaration or tax payment is required for personal fixed deposit interest once the bank has deducted the final withholding tax at source. You don't need to add that interest into your other taxable income when calculating your overall tax liability. It's still good practice to keep the TDS certificate on file and to mention the account/interest source if your return format asks for a general summary of income, but this is a record-keeping step, not an additional tax payment.