Monthly Withholding Estimator
Check whether the right amount of tax is being deducted from your monthly paycheck. Enter your salary, bonuses, and deductions to see what your employer should be withholding — useful for verifying payslips, planning for a salary change, or estimating the tax impact of a bonus.
Step 1 of 4: Estimate Type25%
This estimate is based on Thai tax rules for Fiscal Year 2026.
Choose your estimate type
You can choose a quick estimate without deductions, or a more detailed estimate where deductions are included.