Auckland's Heart of the City, allegedly ripped off by its former chief executive, has not ruled out civil proceedings or complaints to the Serious Fraud Office if irregularities are found.
The publicly-funded organisation's former head, Alex Swney, 57, appeared in Auckland District Court accused of evading taxes of $1.8 million.
Heart of the City - registered by Swney in 1994 - has income-tax exemption because it was created to develop or increase amenities for the Auckland public.
But after building it up over two decades, Swney now faces 39 charges laid by Inland Revenue which allege that, as well as evading tax, he falsified invoices associated with the organisation and diverted money into accounts shared by him and his wife, Ange Marshall.