Infrastructure Minister Tim Crookall says he'll reconsider the administration charge on six-monthly car tax later this year.
In the House of Keys today, he faced questions from Arbory, Malew and Castletown MHK Jason Moorhouse about why it was more expensive to tax a car in two payments than one.
Mr Crookall said the extra money covered extra administrative costs.
But he said he'd look at the extra charges when the DOI considers raising vehicle tax next year:
Manxman sailings in doubt from tomorrow
Car falls down steep bank on Mountain Road
Panic over - Mcdonald's reopens at 11am tomorrow
Police say beat it to cars illegally parked during MJ tribute act
No dedicated prostate cancer screening programme, despite over 1,200 referrals
Minister says GP waiting times have improved, but delays still impact A&E
Crash closes section of the Mountain Road
Island's prison nears full capacity