She said the council encouraged voluntary repayment schemes and only in extreme cases would turn to mortgagors for money.
"While this is a last resort, council is a business and it is the other ratepayers in our district who are having to cover this shortfall in order for council to continue to provide the services expected by our ratepayers."
At a general council meeting last week, Councillor Julie Riddell said if rates were paid on time there would be no need to borrow money to upgrade the Martinborough Town Hall.
"We need to cherry pick the people that we allow to pay late," she said.
Mr Crimp said interest rates for borrowing were low at the moment but that might not always be the case.
"When interest rates increase, there's an incentive to get the money in."
He said an extra person would be employed at the council whose duties would involve collecting outstanding debts.
Councils have the power to take unpaid rates money from a person's mortgage under the Local Government (Rating) Act 2002.