At the pre-election fiscal and economic update in August, Finance Minister Bill English signalled more reductions in ACC levies were on the cards on top of a plan to slash them by about $480 million in 2016.
ACC reduced its net liabilities to $108.3 million as at June 30 with the earners and work account books fully-funded, and the rest on track to be fully-funded by 2019, a position Rebstock and ACC Minister Nikki Kaye described in separate statements as being essentially fully-funded.
Kaye said she expects ACC to increase public trust and confidence in its services after a series of privacy breaches, and will meet the board in the next fortnight to discuss key priorities, including injury prevention.
Cabinet has requested a review of ACC's funding policy across all levied accounts, led by the Ministry of Business, Innovation and Employment, which is underway and expected to be completed in the 2014/15 financial year, the report said.
ACC's $26.96 billion investment portfolio outperformed the market benchmark by 0.1 percent in the 2014 financial year, its 19th straight year of doing so, but for the first time that outperformance didn't exceed the cost of managing investments.
While the fund's returns were bolstered by strong global equity markets, a high New Zealand dollar eroded those gains.
After the June 30 balance data, an ACC-backed consortium won the remit for the $1 billion Transmission Gully road project, which will see the state-owned insurer inject $57.3 million of equity and lend $123.1 million of long-term debt.