Tax rebates are the most powerful tool an individual taxpayer has to legally reduce income tax in Bangladesh. The rebate doesn't lower your taxable income — it lowers your final tax bill, taka for taka.
This guide explains exactly how the rebate works for AY 2026-27, which investments qualify, and how to plan your investments to maximize savings before the income year closes on 30 June 2026.
Everything here is lawful. The rebate system exists precisely so taxpayers can save by investing in approved instruments. There's no need for anything questionable.
How the investment rebate is calculated
The rebate equals 15% of your eligible investment, capped at the lowest of:
- 15% of eligible investment
- 3% of total income
- ৳10,00,000 (the maximum rebate)
Even a modest investment can produce meaningful savings.
Which cap binds for you?
- Most middle-income earners are limited by the 3%-of-income cap.
- The ৳10,00,000 absolute cap only matters for very high earners with large eligible investments (৳66,67,000+ invested).
- For most taxpayers, the goal is to invest enough to fully use the 3%-of-income cap.
Eligible investments
Worked example: how ৳1,00,000 saves ৳15,000
Scenario: Annual income ৳9,00,000, no investment.
- Taxable income = ৳9,00,000 − ৳3,75,000 = ৳5,25,000
- Slab tax = (৳3,00,000 × 10%) + (৳2,25,000 × 15%) = ৳30,000 + ৳33,750 = ৳63,750
Now invest ৳1,00,000 in DPS + life insurance:
- Rebate = lowest of ৳15,000 / ৳27,000 (3% of ৳9L) / ৳10,00,000 = ৳15,000
- Tax after rebate = ৳63,750 − ৳15,000 = ৳48,750
A ৳1,00,000 investment saved ৳15,000 in tax — an immediate 15% return before any interest or gains from the investment itself.
Other legal ways to lower your tax
1. Use allowance exemptions fully
- House rent allowance: partially exempt (lower of 50% of basic or actual HRA, capped at ৳25,000/month).
- Medical allowance: exempt up to ৳1,20,000/year.
Structure your salary so exempt allowances are properly accounted for — don't let them inflate your taxable income unnecessarily.
2. Choose the correct taxpayer category
Women, senior citizens (65+), disabled taxpayers, third-gender taxpayers, and gazetted freedom fighters get higher tax-free thresholds. Make sure you're filing under the right category to claim your higher exemption.
3. Calibrate your employer's TDS
If too much tax is deducted at source, you give the government an interest-free loan until your refund. If too little, you face a lump sum at filing. Estimate your liability early in the year and ask your employer to adjust TDS accordingly.
4. Time your investments
Eligible investments must be made within the income year (by 30 June 2026) to count toward the AY 2026-27 rebate. Last year's certificates don't qualify.
Common rebate mistakes
- Applying only the 15%-of-investment cap without checking the 3%-of-income cap — leads to overclaiming.
- Using investments from the wrong year.
- Forgetting PF contributions — both mandatory and voluntary qualify if the fund is recognized.
- Not claiming at all — many salaried filers leave free money on the table.
The bottom line
If you have not yet made eligible investments, there is still time before 30 June 2026 to reduce your AY 2026-27 tax bill. The rebate is the single biggest legal lever available to most individual taxpayers — use it.
Run your own numbers with our tax rebate calculator to see exactly how much you can save.
For official information, always verify at etaxnbr.gov.bd. This guide is informational and does not constitute professional tax advice.
Put this into practice
Run your own numbers through the free income tax calculator.