Thailand tax guide
Planning reference for Thailand using THB salary values.
This is not an official government calculation. Confirm final details with Thailand Revenue Department or a qualified tax professional.
Model coverage
A source-reviewed simplified salary model is available in the calculator.
Scope: Standard resident employee with employment income only. The 40% employment expense deduction is capped at THB 60,000 and the single personal allowance is included; family, pension, donation and other reliefs are excluded.
Reference details
| Currency | THB |
|---|---|
| National tax label | Personal Income Tax |
| Personal allowance | 60,000 THB |
| Employee contributions | Employee estimate: 5% on monthly wages up to THB 15,000. |
| Last source review | 2026-07-23 |
Modeled national brackets
| Band | Rate | Reference threshold |
|---|---|---|
| 1 | 5.0% | Up to 150,000 THB |
| 2 | 10.0% | Up to 300,000 THB |
| 3 | 15.0% | Up to 500,000 THB |
| 4 | 20.0% | Up to 750,000 THB |
| 5 | 25.0% | Up to 1,000,000 THB |
| 6 | 30.0% | Up to 2,000,000 THB |
| 7 | 35.0% | Top bracket and above |
Official source
Thailand Revenue Department: https://www.rd.go.th/
Tax rules, thresholds, allowances, and contribution limits can change. Use the official source above to verify the current rules before making a financial decision.