In a rare move, the Inland Revenue Department is using debt collectors to gather outstanding tax and student-loan payments.
It's the first time the taxman has resorted to hiring external debt-collection agencies since a study on collecting child-support payments in 1996, and accountants say the move is borne out of growing pressure to increase the tax take coupled with shrinking staff resources.
IRD is running a trial from this month until November using two debt-collection companies to chase 15,000 domestic tax debtors and 500 Australian-based student-loan defaulters.
This week the taxpayers have been sent a letter advising them that they have 10 working days to pay up or their details will be sent to the debt collectors.
IRD's tough approach in recent months includes texting and calling debtors to ask how they plan to meet their obligations.