A tax on carparks provided by employers might be justified on the principles of fairness and consistency that ought to govern all taxation.
A carpark has a clear monetary value and it is puzzling that it was not part of the 2007 legislation which introduced fringe benefit tax to cover benefits that employees receive as part of their employment. Why, after all, should those with free staff carparks receive a substantial untaxed advantage denied those who commute to work by other means?
The pursuit of principle can, however, be undone if the costs of a policy outweigh the benefits or if it is tainted by its own inconsistency, as this proposal is.
The wide range of groups opposing the change offers a strong pointer to its flaws. Employers, manufacturers, property owners, a carpark conglomerate, advertising agencies and the union Unite have become sufficiently agitated to form a BT Action Group, which has presented its view to Parliament's finance and expenditure select committee.
Among other things, the group suggested the tax would net just $17 million for Inland Revenue, while generating additional compliance costs of about $30 million for businesses. The proposal also ran contrary to a promise made by the Prime Minister not to introduce regional taxes. This one would be restricted to the central business districts of Auckland and Wellington, on the basis that their parking spaces are especially valuable.