Rebate BhaiIncome tax on ৳4,00,000/month salary in Bangladesh (2025-26)
On a monthly salary of ৳4,00,000 (৳48,00,000 a year), the estimated income tax for income year 2025-26 is about ৳9,00,000 with no rebate-eligible investment. With the investment rebate you can bring it down to roughly ৳7,71,000.
Of your income, ৳39,00,000 falls above the ৳4,00,000 tax-free limit. Your top marginal rate is 30% and your effective tax rate (before any rebate) is about 18.8% of gross salary.
Income breakdown
| Annual gross salary | ৳48,00,000 |
| Standard exemption (⅓ or ৳5,00,000, lower) | − ৳5,00,000 |
| Taxable income | ৳43,00,000 |
| General tax-free threshold | ৳4,00,000 |
Slab-by-slab tax
| Income range | Rate | Tax |
|---|---|---|
| ৳0 – ৳4,00,000 | 0% | ৳0 |
| ৳4,00,000 – ৳7,00,000 | 10% | ৳30,000 |
| ৳7,00,000 – ৳11,00,000 | 15% | ৳60,000 |
| ৳11,00,000 – ৳16,00,000 | 20% | ৳1,00,000 |
| ৳16,00,000 – ৳36,00,000 | 25% | ৳5,00,000 |
| ৳36,00,000 – ৳43,00,000 | 30% | ৳2,10,000 |
| Tax before rebate | ৳9,00,000 |
Lower it with the investment rebate
Invest about ৳12,90,000 in rebate-eligible options (DPS, Sanchaypatra, mutual funds, life insurance, etc.) to claim up to ৳1,29,000 in rebate and cut your tax to roughly ৳7,71,000 — saving around ৳1,29,000 a year.