Business leader Michael Barnett is calling for businesses to pay the same rates as households, a move that would result in a 20 per cent rates rise for the residential sector.
Mayor Len Brown is proposing that businesses pay $2.63 for every $1 paid by households under a new single rating system for the Super City.
The eight former councils in Auckland had a range of differentials for businesses. Mr Brown is proposing a differential of 2.63, reducing by 0.1 per cent over the next nine years to 1.73 per cent.
The overall proportion of rates paid by the business community will remain the same in the coming year as was paid by the former councils.
But Mr Barnett, chief executive of the Auckland Chamber of Commerce, is calling for the differential to be abolished straight away.