Inland Revenue now has a clear path to try to bankrupt an accountant who owes it nearly half a billion dollars.
Only $5.7 million of this amount is John George Russell's original tax bill, and the rest is penalties and interest that have compounded over the years. That bill continues to rise, and at the end of March was $485 million.
The former head of a merchant bank, Russell has been battling the IRD for decades and developed a template that the Court of Appeal called a "blatant tax-avoidance scheme".
According to that same court, the accountant established an "elaborate, maze-like structure of companies, partnerships and trusts" and provided advice on how others could avoid tax through their participation in the Russell template.