Calculation benefit in kind company cars

Income Year

Vehicle Details

€
Incl. VAT & options, excl. discounts Please enter the catalogue value
g/km
WLTP value Please enter CO2 emissions

Employment Details

€/year
Yearly amount paid by employee

Employee / Company Manager

Description Monthly Yearly
Benefit-in-kind excl. contribution The monthly benefit in kind for the private use of a company car should be calculated based on the number of calendar days of the particular month. So, the monthly benefit is not equal to the benefit in kind on annual basis divided by 12. 0 € 0 €
Personal contribution 0 € 0 €
Benefit-in-kind incl. contribution 0 € 0 €
Professional withholding taxes For the estimate of the professional withholding taxes we assumed a “worst case scenario” which means that a separate tax rate of 53,50% was used. The professional withholding taxes that will actually be due on the benefit in kind will depend on the monthly taxable salary of the taxpayer. 0 € 0 €

Employer

Description Monthly Yearly
Solidarity contribution Only due in case Belgian social security is applicable.
In order to accelerate the greening of the company car fleet, the solidarity contribution will be multiplied by a determined factor from July 1, 2023: 2,25 (2023 & 2024) and from January 1st, 2025: 2,75 (2025) and from 1st January 2026: 4 (2026).
This increase is not applicable to cars purchased, rented or leased before July 1, 2023. 		— 0 €
Disallowed expenses — 0 €
Corporate tax on disallowed expenses The maximum rate of 25% is applied. This could possibly be lower in case the company is subject to the reduced rates of corporate tax. — 0 €

Enter vehicle and employment details, then click calculate to see your results.

Please consult this page for more information on the calculation of the benefit in kind for company cars (reference CO₂ emissions for income year 2026).

Disclaimer

The calculation programs are based on the applicable tax legislation. The completeness and accuracy of the information used can, however, not be guaranteed, despite the permanent care and attention we pay in the compilation of this app. None of the BDO group companies, nor its partners, staff or stakeholders can be held responsible for errors in the calculations, nor for the results or consequences arising from the use of this information or any action undertaken by the user relying on the information obtained from these calculation programs, even if advised of the possible negative consequences. Therefore, the user assumes responsibility for all possible negative consequences arising from the results obtained from the calculation programs. This application contains various links to other websites. The BDO Group does not assume any responsibility in relation to the content of these websites and/or the manner in which these websites handle your personal details. Hereto we refer to the privacy policy, disclaimer, copy right notice and general conditions, if any, of the website you are visiting. The benefit in kind should normally be calculated on a monthly basis, based on the number of calendar days of the month in question. By way of simplification, the monthly benefit in kind in the calculation tool amounts the annual benefit in kind divided by twelve months. Last modification: March 2026

Questions?

This calculation is merely of indicative nature. Should you require an accurate calculation or more information on the regulation, please do not hesitate to contact:

Nancy Slegers

Nancy Slegers

Partner International Mobility Services
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