
Annual 2026 bijtelling addition to taxable income for private use of a company car, and the extra income tax it costs at your marginal rate.
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Open a step for the sum with your figures, what the step does, and what the Dutch terms mean.
What this step does: Private use of a company car counts as income: a percentage of the car's list price (catalogue value incl. BPM and BTW) is added to your salary each year, even though you receive no money.
An electric car keeps the rate of its first registration year for 60 months: 18% up to € 30.000.
What this step does: Box 1 is the tax on income from work and your home. The income is cut into brackets and each slice is taxed at its own rate, so a raise never lowers your net pay through the brackets alone. Then the tax credits (heffingskortingen) are taken off the tax itself.
The bijtelling is added to your income, so the tax is the difference between Box 1 with and without it, at your own brackets.
Does the bijtelling rate change over the years I own the car?
For electric cars, no: the rate and cap are fixed for 60 months from the first-registration date, which this calculator now looks up automatically. Once those 60 months pass, it switches to whatever the current year's rate is. The standard (non-electric) rate has stayed flat regardless.
What about a plug-in hybrid?
Plug-in hybrids, and any non-fully-electric car, use the standard rate on the full catalog value. Only fully electric and hydrogen/solar-cell cars get the reduced EV rate.
Sources: belastingdienst.nl (bijtelling privégebruik auto) | rdw.nl (cataloguswaarde)
2026 rates: 22.0% standard, 18.0% for fully electric cars up to a €30.000 catalog value (22.0% above that). The EV rate/cap actually used below is looked up for the car's first-registration year and locked for 60 months, per the "Result" section. Hydrogen and integrated-solar-cell cars get the reduced rate uncapped, which isn't modeled here. Assumes private use exceeds 500 km/year, so bijtelling applies at all.