As of 1 January 2026, the blue OBU’s (from service provider Axxès) are no longer supported on the Belgian road network. More information

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FAQ's & Resources

Emission classes

When the Euro norm is not indicated on the vehicle documents, the tax authorities use the following table. You will find the category you should use. If you think your vehicle is in another category that is more advantageous for you, you should ask the manufacturer for a certificate indicating the Euro class.