HisabCalc

Investment Tax Rebate Calculator (Bangladesh)

Shows the tax rebate you can claim on eligible investments and how much investment is needed to reach the maximum rebate.

Enter your numbers

Example: 1000000

Example: 200000

Example: 15

Result
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Figures are computed on your device; nothing is sent anywhere.

Formula

maxInvestment = min(annualIncome * 0.20, 10000000); qualifyingInvestment = min(eligibleInvestment, maxInvestment); rebate = min(qualifyingInvestment * rebateRate / 100, annualIncome * 0.03)

How the calculation works

The tool first caps the eligible investment at twenty percent of annual income or one crore taka, whichever of the two is lower.

It then multiplies the qualifying investment by the rebate rate, which is normally fifteen percent, to get the tentative rebate amount.

Finally it limits the rebate to three percent of annual income, because that ceiling is fixed under the income tax rules.

Common mistakes

When to use it

Worked example

Annual income 1000000 and eligible investment 200000 at 15% give a qualifying investment of 200000 and a rebate of 30000 taka, which is exactly the 3% income cap.

Investment rebate ৳30,000.00
Qualifying investment 200,000.00
Max investment 200,000.00

Common questions

What investment gives the full rebate?

Investing twenty percent of your annual income gives fifteen percent of that amount, which equals the three percent of income ceiling.

Last updated: 2026-10-03