ðđð Thailand Statutory Tax Guide
Thailand Tax Brackets & Rates (2026)
Comprehensive statutory tax rates, withholding thresholds, social contributions, and deduction rules governed by Revenue Department.
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ð Statutory Authority & Legal Framework
In Thailand, personal income taxation is administered by the Revenue Department under the authority of Revenue Code of Thailand.
Thai progressive personal income tax (0% to 35%) with 5% Social Security contribution.
ð 2026 Progressive Marginal Tax Brackets
ISO: THB| Income Bracket (āļŋ) | Marginal Tax Rate | Bracket Type |
|---|---|---|
| 0% | 0.0% | Tax-Free Allowance |
| 5% | 5.0% | Tier 2 |
| 10% | 10.0% | Tier 3 |
| 15% | 15.0% | Tier 4 |
| 20% | 20.0% | Tier 5 |
| 25% | 25.0% | Tier 6 |
| 30% | 30.0% | Tier 7 |
| 35% | 35.0% | Tier 8 |
ðĄïļ Mandatory Social Security & Pension Contributions
Social Security (SSF)
Employee Share: 5.0%
Employer Share: 5.0%
Wage Cap: āļŋ 180,000
Frequently Asked Questions: Thailand Taxation
What are the income tax brackets in Thailand? â
Thailand operates a progressive tax system administered by Revenue Department under Revenue Code of Thailand.
What social security or pension contributions apply in Thailand? â
Mandatory contributions include: Social Security (SSF) (5.0%).