Belgium
Wallonia registration tax: the base amount after degressivity by engine power and age
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The base amount after degressivity in the Walloon registration tax table for two engine power rows at age 2 and age 8, and what the figures leave out.
Indicative result; the authority makes the final decision.
On this page
For a car registered in Wallonia, the registration tax is calculated with official scales based on engine power and vehicle age. For further background on the broader schedule, consult the regional Amounts page.
- Row 121 to 155 kW at age 2
- EUR 2,063.28 base amount after degressivity (MB), derived as 80% of the figure of its row (valid 1 July 2026 to 30 June 2027; base amount after degressivity only, not final tax).
- Row 121 to 155 kW at age 8
- EUR 1,031.64 base amount after degressivity (MB), derived as 40% of that same figure (valid 1 July 2026 to 30 June 2027; base amount after degressivity only, not final tax).
- Row above 155 kW at age 2
- EUR 4,127.40 base amount after degressivity (MB), derived as 80% of the figure of its row (valid 1 July 2026 to 30 June 2027; base amount after degressivity only, not final tax).
- Row above 155 kW at age 8
- EUR 2,063.70 base amount after degressivity (MB), derived as 40% of that same figure (valid 1 July 2026 to 30 June 2027; base amount after degressivity only, not final tax).
The first power row
In the official Walloon schedule, engine power in kilowatts appears in box P2 of the registration certificate. For the 121 to 155 kW power row at age 2, the base amount after degressivity (MB) is EUR 2,063.28, derived as 80% of the figure of its row.
For that same 121 to 155 kW power row at age 8, the base amount after degressivity (MB) is EUR 1,031.64, derived as 40% of that same figure.
The second power row
For the power row above 155 kW at age 2, the base amount after degressivity (MB) is EUR 4,127.40, calculated as 80% of the figure of its row.
For the power row above 155 kW at age 8, the base amount after degressivity (MB) is EUR 2,063.70, calculated as 40% of that same figure.
What these figures leave out
Each stated figure represents the base amount after degressivity only, not the registration tax. In Wallonia, Belgium, the registration tax calculation also rests on CO2 emissions, the maximum authorised mass, and the energy or fuel used.
The amount of registration tax to pay will never be lower than EUR 50 nor higher than EUR 9,000. The table is valid from 1 July 2026 to 30 June 2027.
This page checks no particular car, and the programme's own pages hold the rest. These statements come from retained captures of the official Walloon finance pages, not from a live retrieval.