Finance & Tax Calculators for Thailand

The money questions people in Thailand actually need answered, in one place. Work out personal income tax with deductions, net salary after social security contributions, home-loan installments with a full amortisation schedule, car and motorbike hire-purchase payments at Thai flat rates, annual car tax by engine size, land-transfer costs at the Land Department, and severance pay and overtime under Thai labour law. There are also compound interest, reducing-balance vs flat rates, dividend yield, RMF and SSF allowances, retirement planning against inflation, and break-even and selling-price tools for business owners. The salary and debt figures you enter are calculated in your browser and never leave your device, and no account is needed.