How we calculate
We convert your gross salary to a yearly amount and apply the three tax brackets. The first bracket includes national insurance contributions (AOW, Anw and Wlz). Then we subtract the tax credits. Credits can reduce the tax to zero, not below.
With the 30% ruling, up to 30% of your salary is a tax-free allowance. Salary counts up to the WNT cap, and the taxed part must stay above the salary threshold. If it would fall below, the allowance is reduced.
Weekly, daily and hourly amounts use 52 weeks, 5 working days per week and your hours per week.
This is an estimate. Your actual payslip can differ because of pension contributions, a company car, benefits, the special rate on holiday pay or your employer's monthly tables. This is not personal tax advice.