Wage tax in the Netherlands explained

See how wage tax fits into the Dutch net salary estimate and why credits matter just as much as the tax bands in many salary scenarios.

This page focuses on wage tax as the visible deduction people usually notice first on a payslip or salary estimate.

Calculate your net salary

Use the calculator as the decision tool, then use the page sections below to compare the assumptions behind the estimate.

Wage tax is the payroll tax side of the salary estimate that sits between gross salary and take-home pay.

On its own it does not tell the full story, because credits can lower the net tax effect materially at many income levels.

The calculator applies wage tax to the annualised salary first, then offsets part of that picture with the general tax credit and labour credit where relevant.

That is why a higher gross salary can produce a higher wage-tax line without meaning the whole net picture moves in a perfectly straight line.

EUR 3,500 gross per month

Input situation

A regular employee compares a EUR 3,500 gross monthly salary with the default payroll settings.

What changes in the calculation

The calculator annualises the monthly salary, applies wage tax, the general tax credit, labour credit, and the normal holiday-allowance logic.

What to compare in the calculator

Compare net per month, total tax, and the effect of switching holiday allowance on or off.

Try this scenario in the calculator

Bonus month on top of regular salary

Input situation

A worker receives a bonus and wants to know why the extra payout feels taxed more heavily than the regular monthly salary.

What changes in the calculation

The calculator annualises the higher gross amount, which changes the tax and credit position and makes the extra gross euro look less net-efficient.

What to compare in the calculator

Compare the regular salary estimate with a higher one-off gross month and watch the effective tax rate and credits move.

Try this scenario in the calculator

Payslip shows higher wage tax than expected

Input situation

A payslip line for wage tax looks larger than the person expected from a simple gross-minus-net view.

What changes in the calculation

The payroll month reflects annualised withholding logic, credits, and sometimes irregular-income treatment, not just a flat percentage on the month's gross salary.

What to compare in the calculator

Compare payroll tax, credits, and annualised gross assumptions rather than looking only at gross and net.

Try this scenario in the calculator

Reached AOW age and still working

Input situation

A worker reaches AOW age and wants to understand why the payroll picture changes even when the gross salary stays similar.

What changes in the calculation

The calculator switches to the AOW tax and credit structure, which changes the first bracket and the available credit amounts.

What to compare in the calculator

Compare the estimate with the AOW toggle off and on, then focus on payroll tax, credits, and net per month.

Try this scenario in the calculator
  • Reading wage tax without checking the credits underneath it.
  • Treating one payroll month as if it were the full-year tax picture.
  • Assuming wage tax alone explains a disappointing net result.

FAQ

These questions stay focused on realistic payroll or salary situations, so you can compare them directly with the calculator.

Why does my payslip show more wage tax than I expected in one month?

A single payroll month can reflect annualised withholding logic, irregular-income treatment, and the current position of tax credits. That can make one month look heavier than a rough average suggests.

Why does my bonus seem taxed more heavily?

A bonus can push the payroll month into a higher annualised income picture and reduce how much tax-credit benefit still shows up in that payroll run. That often makes the extra euro look less net-efficient than regular salary.

Why does my net salary estimate change after reaching AOW age?

The first tax band and the tax-credit structure change around AOW age. That alters how much payroll tax and credit benefit the model applies to the same gross salary.

Why is the estimate different from my employer's payslip?

Employers can use payroll settings, pension deductions, Zvw, irregular-income treatment, or other components that are not fully modeled here. The calculator is an illustrative estimate, not a payroll replacement.

Calculate your net salary

Use the calculator as the decision tool, then use the page sections below to compare the assumptions behind the estimate.

Official sources

Use the official pages below to verify the public rules behind the estimate and the example explanations.

Belastingdienst: Box 1 rates

Official rule

Official Dutch income-tax and national-insurance rate page used as the base for payroll-tax explanations and calculator assumptions.

Open source

Belastingdienst: 2026 general tax credit table

Official table

Official 2026 thresholds and phase-out table for the general tax credit used in salary estimates.

Open source

Belastingdienst: 2026 labour tax credit table

Official table

Official 2026 labour-credit table used to explain why net salary changes with employment income levels.

Open source
Important: This page gives a general explanation and example scenarios. It is not legal, tax, or financial advice. Rules and amounts may change. Check official sources and your payslip or employer details.