Bangladesh Tax Slabs 2026-27
Official progressive slabs, tax-free thresholds by category, investment rebate rules, minimum tax floor, and a free accurate income tax calculator — all in one place.
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Bangladesh Income Tax System Overview for AY 2026-27
Every year, millions of Bangladeshi taxpayers face the same set of questions: How much tax do I owe? Has anything changed this year? Am I claiming the rebates I am entitled to? Did I calculate correctly? These are not trivial questions. Getting your tax calculation wrong — even by accident — can mean overpaying the government or, worse, underpaying and facing penalties later.
For the assessment year (AY) 2026-27, the rules have changed in meaningful ways: the tax-free threshold has increased from BDT 350,000 to BDT 375,000, the 5% entry-level slab has been removed, a flat nationwide minimum tax of BDT 5,000 is now in effect (BDT 1,000 for first-time filers), and new exemption categories have been added for women, seniors, persons with disabilities, third-gender taxpayers, and gazetted freedom fighters.
The National Board of Revenue (NBR)
The National Board of Revenue (NBR) is the apex authority for tax administration in Bangladesh. It operates under the Ministry of Finance and is responsible for collecting income tax, VAT, and customs duties. All income tax rules, forms, and deadlines are issued by the NBR. Returns are filed either directly with tax offices or through the NBR's online portal at etaxnbr.gov.bd. The Income Tax Act, 2023 replaced the older Income Tax Ordinance, 1984. The Finance Ordinance 2025 introduced the specific amendments that define the rules for Income Year 2025-26 and Assessment Year 2026-27.
Tax Year vs Assessment Year
Understanding these two terms is essential for every taxpayer:
- Income Year (IY): The 12-month period during which income is earned. For AY 2026-27, the income year is July 1, 2025 to June 30, 2026.
- Assessment Year (AY): The year in which tax on that income is assessed and the return is filed. For income earned in IY 2025-26, the assessment year is AY 2026-27, and the return is due by November 30, 2026.
Taxpayer Categories and Residency Rules
Bangladesh income tax applies to individuals (salaried, self-employed, freelancers, business owners), Hindu Undivided Families (HUF), partnership firms, companies, and associations of persons. This guide focuses exclusively on individual taxpayers — the largest group.
Resident taxpayers (those who spend 182+ days in Bangladesh in the income year) are taxed on their worldwide income. Non-resident individuals (other than Bangladeshi citizens by origin) are taxed at a flat rate of 30% on Bangladesh-source income with no slab benefit. Bangladeshi citizens living abroad follow the standard progressive slab structure on their Bangladesh-source income.
Income Tax Slabs for AY 2026-27
The Finance Ordinance 2025 introduced two significant changes: the tax-free threshold raised to BDT 375,000 for general taxpayers, and the 5% entry slab eliminated. The first taxable slab now starts at 10%. These slabs remain valid for both AY 2026-27 and AY 2027-28.
General Taxpayer Tax Slabs — AY 2026-27
Income Year 2025-26| Income Slab (BDT) | Tax Rate | Maximum Tax in Slab |
|---|---|---|
| First 3,75,000 | 0% (Tax-Free) | — |
| Next 3,00,000 | 10% | BDT 30,000 |
| Next 4,00,000 | 15% | BDT 60,000 |
| Next 5,00,000 | 20% | BDT 1,00,000 |
| Next 20,00,000 | 25% | BDT 5,00,000 |
| Remaining income | 30% | No cap |
Cumulative Tax Caps by Income Level
| Total Annual Income | Max Tax Payable (before rebate) |
|---|---|
| Up to BDT 3,75,000 | BDT 0 |
| Up to BDT 6,75,000 | BDT 30,000 |
| Up to BDT 10,75,000 | BDT 90,000 |
| Up to BDT 15,75,000 | BDT 1,90,000 |
| Up to BDT 35,75,000 | BDT 6,90,000 |
| Above BDT 35,75,000 | BDT 6,90,000 + 30% of excess |
Special Taxpayer Categories — Tax-Free Thresholds
Certain taxpayers are entitled to a higher tax-free threshold. Once exceeded, the same progressive slabs apply to the remaining income.
Parents or legal guardians of a physically challenged child receive an additional BDT 50,000 exemption.
How Progressive Taxation Works in Bangladesh
Bangladesh's income tax system is progressive — meaning higher portions of income are taxed at higher rates. Crucially, the higher rate applies only to the income within that slab, not to your entire income. This is a misunderstanding that trips up many taxpayers.
If you earn BDT 800,000 annually, you do not pay 15% on all BDT 800,000. You pay 0% on the first BDT 375,000, 10% on the next BDT 300,000, and 15% on the remaining BDT 125,000.
Marginal Tax Rate
The rate that applies to your last (highest) taka of income. If you earn BDT 800,000, your marginal rate is 15%.
Effective Tax Rate
Your actual total tax divided by your total income. It is always lower than your marginal rate because most of your income was taxed at lower rates.
Example: Person earning BDT 800,000 annually
| Slab | Income | Rate | Tax |
|---|---|---|---|
| Tax-free | BDT 375,000 | 0% | BDT 0 |
| Second slab | BDT 300,000 | 10% | BDT 30,000 |
| Third slab | BDT 125,000 | 15% | BDT 18,750 |
| Total | BDT 48,750 | ||
Marginal rate: 15% | Effective rate: 48,750 ÷ 800,000 = 6.09%
Your details
AY 2026-27 · figures update instantly.
Reduces your tax via the investment rebate.
Standard individual taxpayer (non-corporate).
Based on AY 2026-27 progressive slabs, the ৳5,000 minimum-tax floor, and the investment rebate. A planning estimate — confirm before filing.
Your tax breakdown
General taxpayer · AY 2026-27
৳12,00,000
Salary + bonus + other
৳8,25,000
After ৳375k exemption
৳92,500
20% top bracket
7.71%
Tax ÷ income
Rebate saves ৳22,500
From your eligible investments.
How your tax is calculated
| Taxable bracket | Rate | Taxed amount | Tax |
|---|---|---|---|
| ৳0 – ৳3,75,000 | 0% | ৳3,75,000 | ৳0 |
| ৳3,75,000 – ৳6,75,000 | 10% | ৳3,00,000 | ৳30,000 |
| ৳6,75,000 – ৳10,75,000 | 15% | ৳4,00,000 | ৳60,000 |
| ৳10,75,000 – ৳15,75,000 | 20% | ৳1,25,000 | ৳25,000 |
| Slab tax (before rebate) | ৳1,15,000 | ||
| Less investment rebate | −৳22,500 | ||
| Total estimated tax | ৳92,500 | ||
Take-home after tax: ৳11,07,500 / year
See full slab tableImportant Rules for AY 2026-27
The investment rebate is the most powerful legal tool to reduce your tax. The minimum tax acts as a floor when your calculated tax is very low.
Investment Rebate
The investment tax rebate is 15% of your eligible investment amount, capped at the lowest of:
- 15% of eligible investment
- 3% of total income
- BDT 10,00,000 (the maximum rebate allowed)
Eligible investments include DPS, life insurance premiums, recognized provident fund contributions, Sanchaypatra (National Savings Certificates), listed stocks/mutual funds, and Sukuk/government securities.
Minimum Tax Rule
From AY 2026-27, a flat nationwide minimum tax of BDT 5,000 applies to every individual taxpayer whose total income exceeds their tax-free threshold — regardless of location or calculated slab tax.
The minimum tax is a floor, not an addition. If your slab tax after rebate is BDT 3,000, you pay BDT 5,000. If it is BDT 25,000, you pay BDT 25,000.
How to Calculate Income Tax in Bangladesh: Complete Step by Step Guide
Here is the complete calculation process from raw income to final tax payable for AY 2026-27. Follow these steps manually or use the calculator above for instant results.
Calculate Total Annual Income
Add up all sources of income for the income year (July 2025 – June 2026): basic salary + house rent allowance (HRA) + medical allowance + transport + festival bonuses + all other salary components; net profit from business or freelance work; interest, dividends, capital gains; income from property let out; and any other taxable receipts. Under Bangladesh income tax rules, certain salary components receive partial exemptions. House rent allowance is partially exempt (the lower of 50% of basic salary or actual HRA). Medical allowance up to BDT 120,000 per year is exempt. Include only the taxable portion of allowances.
Determine Your Tax-Free Threshold
Based on your category, identify your applicable tax-free threshold: General taxpayer BDT 3,75,000; Women taxpayers and senior citizens (aged 65+) BDT 4,25,000; Persons with physical disabilities and third-gender taxpayers BDT 5,00,000; Gazetted war-wounded freedom fighters and Gazetted July 2024 Uprising wounded fighters BDT 5,25,000. Parents or legal guardians of a physically challenged child get an additional BDT 50,000 exemption.
Calculate Taxable Income
Taxable Income = Total Annual Income − Tax-Free Threshold − Allowance Exemptions. If your taxable income is zero or negative, no income tax is due under the slabs. However, note the minimum tax rule if your total income exceeds the threshold.
Apply the Tax Slabs
Apply the progressive slabs to your taxable income: First BDT 300,000 of taxable income at 10%; Next BDT 400,000 at 15%; Next BDT 500,000 at 20%; Next BDT 2,000,000 at 25%; Remaining income at 30%. The higher rate applies only to the portion within that bracket.
Calculate Investment Rebate
If you have made eligible investments (DPS, life insurance, provident fund, Sanchaypatra, approved stocks, Sukuk), you are entitled to a tax rebate. The rebate is the lowest of: 15% of eligible investment; 3% of total income; or BDT 10,00,000. Subtract the rebate from your calculated slab tax.
Apply Minimum Tax, TDS Credits & Finalize
If slab tax (after rebate) is less than BDT 5,000 (or BDT 1,000 for first-time filers) but your income exceeds the threshold, pay the minimum tax. Deduct any Advance Income Tax (AIT) or Tax Deducted at Source (TDS) already paid (shown on your salary certificate or bank statements). The balance is your tax payable with the return.
Detailed Income Tax Calculation Examples for AY 2026-27
These verified examples show exactly how the slabs, rebate, and minimum tax apply. All calculations match what the calculator on this page produces.
Example 1: Monthly Salary BDT 30,000 (Annual BDT 360,000)
Step 1: Total annual income = BDT 360,000
Step 2: Tax-free threshold (general) = BDT 375,000
Step 3: Taxable income = BDT 0 (negative)
The income is entirely within the tax-free limit. No slab tax is due. Minimum tax does not trigger because income is below the threshold.
Tax payable: BDT 0
Note: This person should still file a return if they have a TIN or are required for other reasons (trade license, bank loan, etc.).
Example 2: Monthly Salary BDT 50,000 (Annual BDT 600,000)
Total income = BDT 600,000. Tax-free = BDT 375,000. Taxable = BDT 225,000.
Slabs: BDT 225,000 × 10% = BDT 22,500
Eligible investment BDT 60,000. Rebate = lowest of 15%×60k (9,000), 3%×600k (18,000), or 1,000,000 = BDT 9,000
Tax after rebate = 22,500 − 9,000 = BDT 13,500. Minimum tax does not apply (13,500 > 5,000).
Tax payable: BDT 13,500 (Effective rate ~2.25%)
Example 3: Monthly Salary BDT 100,000 (Annual BDT 1,200,000)
Total income = BDT 1,200,000. Tax-free = BDT 375,000. Taxable = BDT 825,000.
Slabs: 300,000×10% = 30,000 + 400,000×15% = 60,000 + 125,000×20% = 25,000 = BDT 115,000
Investment BDT 150,000. Rebate = lowest of 22,500 / 36,000 / 1M = BDT 22,500
Tax after rebate = 115,000 − 22,500 = BDT 92,500
Tax payable: BDT 92,500 (Effective rate 7.7%)
Example 4: Monthly Salary BDT 200,000 (Annual BDT 2,400,000)
Total income = BDT 2,400,000. Tax-free = BDT 375,000. Taxable = BDT 2,025,000.
Slabs: 300k×10%=30k + 400k×15%=60k + 500k×20%=100k + 825k×25%=206,250 = BDT 396,250
Investment BDT 200,000. Rebate = lowest of 30k / 72k / 1M = BDT 30,000
Tax after rebate = 396,250 − 30,000 = BDT 366,250
Tax payable: BDT 366,250 (Effective rate 15.26%)
Tax Rebates and Investment Savings — Complete Guide
Tax rebates are the most powerful tool an individual taxpayer has to legally reduce their tax liability in Bangladesh. The rebate directly reduces your final tax bill.
Eligible Investment Categories
- • DPS (Deposit Pension Scheme) — any bank-issued DPS qualifies
- • Life insurance premiums (Bangladesh-registered insurer)
- • Provident fund (recognized PF) — employee contributions
- • Sanchaypatra (National Savings Certificates)
- • Stock market investments (DSE/CSE listed shares & mutual funds)
- • Sukuk and government securities
- • Voluntary provident fund contributions
A BDT 100,000 investment can save up to BDT 15,000 in tax (15% immediate return before any interest from the investment).
TIN Registration Guide for AY 2026-27
A Taxpayer Identification Number (TIN) is a unique 12-digit number issued by the NBR. It is mandatory for opening bank accounts, trade licenses, company registration, bank loans above BDT 500,000, credit cards, importing/exporting, and many other activities.
Online TIN Registration (Recommended)
- Go to etaxnbr.gov.bd and click Register → Individual Taxpayer
- Enter NID number and date of birth
- Verify with mobile OTP
- Fill personal details, address, source of income
- Submit — your 12-digit TIN is generated instantly
Process takes 10–15 minutes. No office visit required.
Common TIN Mistakes to Avoid
- • Incorrect NID number
- • Registering multiple TINs (illegal)
- • Wrong address (affects your tax circle)
- • Not updating details when changing jobs or address
Income Tax Return Filing Process
You must file if your income exceeds the tax-free threshold, you have a TIN, you are salaried, own a motor vehicle, or participate in transactions requiring a tax return certificate.
Required Documents
- • TIN certificate
- • National ID (NID)
- • Salary certificate (showing TDS)
- • Bank statements
- • Investment proofs (DPS, insurance, Sanchaypatra, shares)
- • Rental records (if applicable)
- • Previous return acknowledgment
Filing Steps (Online Recommended)
- Log in to etaxnbr.gov.bd with TIN
- Select AY 2026-27 and form (usually IT-11 GA for salaried)
- Enter income and investment details
- Review auto-calculated tax
- Pay any balance online or via bank challan
- Submit and download acknowledgment receipt
Deadline: November 30, 2026. Keep your receipt — it proves filing.
12 Common Tax Calculation Mistakes for AY 2026-27
Benefits of Using an Online Bangladesh Income Tax Calculator
Manual calculation is prone to error when allowance exemptions, rebates, minimum tax, and TDS credits are involved. A good calculator delivers instant, accurate results.
Tax Planning Tips for Different Taxpayers in 2026-27
Salaried Employees
Request your employer to adjust TDS correctly. Maximize HRA and medical exemptions. Invest early in DPS or insurance before June 30 to claim the full rebate.
Freelancers & Professionals
Track all business expenses and investment income. Declare all sources. Use recognized PF or DPS for rebates. File even if below threshold if you have a TIN.
Women, Seniors & Special Categories
Use your higher tax-free threshold (BDT 425,000 or 500,000+). Claim the extra BDT 50,000 for parents of disabled children. First-time filers get reduced minimum tax of BDT 1,000.
High Earners (Above BDT 35 Lakh)
Plan investments to hit the BDT 10 lakh rebate cap. Be aware of the wealth surcharge if net worth exceeds BDT 4 crore. Consider Sukuk and government securities for additional rebate eligibility.
AY 2026-27 Income Tax FAQ
Answers to the most common questions about the current tax year in Bangladesh.
Your Next Steps for AY 2026-27
1. Calculate your tax now using the free interactive calculator on this page with the confirmed 2026-27 slabs.
2. Register or update your TIN at etaxnbr.gov.bd if you haven't already.
3. Review and maximize eligible investments (DPS, insurance, PF, Sanchaypatra) before 30 June 2026.
4. Gather documents: salary certificate, bank statements, investment receipts.
5. File your return online by 30 November 2026 via etaxnbr.gov.bd.
This is a planning tool based on the Finance Ordinance 2025. Always verify the latest information on etaxnbr.gov.bd or with a registered tax consultant before filing.