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THAI PERSONAL INCOME TAX CALCULATOR
Calculate your Thai personal income tax for 2026 based on current tax laws and allowances.
How to Use This Calculator
1
Enter Your Income
Input monthly income
2
Add Allowances
Family & investments
3
Get Results
Tax breakdown
Monthly Net Income
— ฿
Net after monthly social & tax
Gross monthly
— ฿
Monthly Tax
— ฿
Effective Rate
— %
Taxable Income (Year)
— ฿
Annual Breakdown
Annual Income (after social)
— ฿
Total Deductions
— ฿
Taxable Income
— ฿
Annual Tax
— ฿
Progressive Tax Brackets
| Bracket | Amount | Rate | Tax |
|---|---|---|---|
| Total | — ฿ | — ฿ |
Note: Uses caps & defaults (social 875 THB/month, investment cap 15% or 500,000 THB, donation cap 100,000 THB, health cap 100,000 THB, house interest cap 100,000 THB). Personal allowance 60,000 THB and general expense 100,000 THB applied automatically.