Thai Tax Calculator
Personal Income Tax Calculator
Calculate your progressive income tax based on Thailand Revenue Department rules. Plan your tax efficiently with full deduction support.
Enter Information
Provide your income and deductions
Annual Income
Manage your income sources
Income Source 1
Section 40(1) standard deduction 50%, max 100,000 THB
THB
THB
Tax Deductions
Manage your tax allowances
Max 60,000 THB
THB
Max 60,000 THB
THB
THB
THB
THB
Max 9,000 THB
THB
Max 100,000 THB
THB
Max 25,000 THB
THB
Max 15,000 THB
THB
Max 200,000 THB
THB
Calculation Result
Your tax summary
Tax to Pay
฿0.00
Total Tax
฿0.00
Effective Tax Rate
0.00%
Withholding Tax
฿0.00
Net Income
฿0.00
Calculation Summary
Gross Assessable Income฿0.00
Less Expenses-฿0.00
Income After Expenses฿0.00
Less Deductions-฿60,000.00
Net Taxable Income฿0.00
Deduction Details
Personal Allowance฿60,000.00
Total Deductions฿60,000.00
Progressive Tax Breakdown
Tax calculated by brackets
| Income Bracket (THB) | Tax Rate | Taxable Amount | Tax Amount (THB) |
|---|---|---|---|
| 0.00 - 150,000.00 | 0% | 0.00 | 0.00 |
| 150,001.00 - 300,000.00 | 5% | 0.00 | 0.00 |
| 300,001.00 - 500,000.00 | 10% | 0.00 | 0.00 |
| 500,001.00 - 750,000.00 | 15% | 0.00 | 0.00 |
| 750,001.00 - 1,000,000.00 | 20% | 0.00 | 0.00 |
| 1,000,001.00 - 2,000,000.00 | 25% | 0.00 | 0.00 |
| 2,000,001.00 - 5,000,000.00 | 30% | 0.00 | 0.00 |
| 5,000,001.00 and above | 35% | 0.00 | 0.00 |
| Total Tax Payable | 0.00 | ||