Investment Tax Rebate in Bangladesh, Explained (2025-26)

By the Rebate Bhai team · Updated 17 October 2026 · Figures checked against the NBR Income Tax Guide 2026-27

The investment rebate is the main legal way to cut income tax in Bangladesh. You don't deduct the investment from your income — you subtract a rebate from your tax. Here is how it is calculated for income year 2025-26, what counts, how much is actually worth investing, and the rules that take it back.

The formula

Section 78 of the Income Tax Act 2023 gives resident individuals and non-resident Bangladeshis a rebate equal to the lowest of three figures:

1. 3% of your total income, leaving out exempt income, income taxed at a reduced rate (such as capital gains at 15%), your share of income from a firm or association of persons, and income under final settlement;
2. 10% of your eligible investment and expenditure in the income year;
3. ৳7,50,000.

So the rebate is capped three ways: by your income, by what you invested, and by a fixed ceiling. For most salaried taxpayers the 3% cap is the one that binds. Bank and Sanchaypatra interest stay inside the 3% base — the NBR's examples include them — so they raise your rebate limit too.

What counts as eligible investment

Whatever an instrument's own limit, the total rebate is still capped by the three-way formula above.

How much is worth investing

Investment stops being the binding cap once 10% of it equals 3% of your income — that is, at 30% of your rebate-eligible income. On ৳8,00,000 of total income (a ৳1,00,000 monthly salary) that is ৳2,40,000, for a ৳24,000 rebate. Beyond that, extra investment earns no extra rebate. Only at very high incomes does the ৳7,50,000 ceiling take over: 3% reaches it at ৳2.5 crore of eligible income.

There is a second ceiling the formula doesn't show. Above your tax-free limit you pay at least ৳5,000 (৳1,000 as a new taxpayer), so any rebate larger than your tax minus that floor is wasted. On a ৳60,000 monthly salary the tax is ৳8,000; only ৳3,000 of rebate — ৳30,000 of investment — actually lowers the bill. The calculator and the salary pages size every plan to this useful amount, not the theoretical one.

Choosing between DPS, Sanchaypatra, funds and shares

• DPS — monthly and easy to plan, but only ৳1,20,000 a year counts: ৳10,000 a month. Deposits above that are savings, not rebate.
• Sanchaypatra — up to ৳5,00,000. The interest is taxable income, with 10% deducted at source and credited to you. Cashing it before maturity costs you the rebate (see below).
• Mutual funds, ETFs and unit certificates — new investment only, with market risk, and the same early-encashment rule as Sanchaypatra.
• Listed shares — new investment only, with market risk. A later gain on them is covered by the ৳50,00,000 yearly capital gains exemption.
• Universal Pension Scheme — no limit stated, so it can carry a large eligible amount; it is a pension scheme, so treat that money as retirement savings.
• Life insurance and provident fund — often already part of your pay or savings; count them before buying anything new.

The calculator's Safe, Balanced and Growth plans split your target across these instruments within their limits, and each salary page shows the three plans for that income.

The early-encashment clawback

For government securities, unit certificates, and mutual fund, ETF or joint investment scheme units, the rebate assumes you hold the investment for its full term. Encash early and the rebate you took becomes payable as additional tax in the year you encash. The NBR's Example 21 shows the other side: a taxpayer who bought a three-year Sanchaypatra on 1 July 2025 and cashed it on 30 June 2026 got no rebate for it at all — only her ৳72,000 DPS counted.

Claim it all in your original return

A revised return cannot reduce the tax shown in your original return, so an investment you forget to claim the first time is effectively lost. Keep the evidence — premium receipts, DPS statements, Sanchaypatra certificates — and show your cumulative DPS and insurance balances as well as this year's payments. Filing late is different: the NBR's Example 26 shows a return filed after the year still receiving its full ৳53,700 rebate, though it paid 10% additional tax for being late.

Worked example — the NBR's Example 18

A woman government employee has ৳9,80,000 of total income from salary, house property, Sanchaypatra interest and bank interest. With her ৳4,50,000 limit, her tax is ৳64,500. She invested ৳3,17,000: ৳96,000 in her provident fund, ৳3,000 in welfare and group insurance, ৳1,50,000 in new Sanchaypatra, ৳18,000 in life insurance and ৳50,000 in listed shares.

The 3% cap bound here, so ৳23,000 of her investment earned no rebate: ৳2,94,000 would have done the same job.