Alvelion B.V., Mirko Kersten De onbelaste reiskostenvergoeding is in 2026 €0,25 per kilometer The maximum tax-free travel allowance in 2026 is €0.25 per kilometre. That was €0.23. The increase is retroactive to 1 January 2026 and applies for the whole year. This is laid down in the B... inkomstenbelasting loonheffingen personeel reiskostenvergoeding zzp