€42k gross in the Netherlands ≈ €2,906/month net · €2,906/month with the 30% ruling

Monthly Take-Home
Gross pay split: take-home and deductions
Monthly gross

Monthly Deductions

Component Amount
Box 1 income tax (before credits)
General tax credit (algemene heffingskorting)
Labour tax credit (arbeidskorting)
Income tax you pay (loonheffing)
Total deductions
Effective
Marginal

2026 rates verified against Belastingdienst on 2 Sep 2026