This includes a proposed increase of 1.9 cents per litre for petrol.
The decision whether or not the new petrol levy is adopted is up to the Government.
"Since we last adjusted levies in 2016, the number of claims for injuries have grown by 6.4 per cent, with more people than ever needing our support," said chairwoman Dame Paula Rebstock.
She says in times when the economy is doing well people tend to lead more active lives which exposes them to greater risk.
Rebstock also cites New Zealand's ageing population as a reason it is proposing a levy increase, as well as increasing medical costs.
Increased costs for care and support workers resulting from the pay equity settlement agreed by the Government is also a factor, she said, as are the introduction of free doctor visits for under-14s and increases in weekly compensation claims.
A BP spokeswoman said ongoing pressure had forced the company to increase petrol prices by 2 cents per litre at all BP Connect sites nationwide this week.
A regional fuel tax was introduced in Auckland on July 1 and generated $13.2 million in its first month of operation – $700,000 more than initial estimates.
"Despite the cost pressures, our investment in injury prevention and ongoing changes to the way we work are having a positive impact," Rebstock said.
"Over the past two years we have also achieved higher investment returns than forecast."
This helped ACC to manage increasing costs with the exception of the motor vehicle account which was slightly higher than anticipated.
The proposed petrol increase is a result of an increase in injuries on roads and the costs associated with them, said ACC chief customer officer Emma Powell.
"This is where we have landed in terms of proposed rates, taking into account a whole range of factors, such as more people needing weekly consultation, more injuries on the road and the cost of that care."
She said she wanted to hear from New Zealanders about how they respond to those rates but ultimately it would be the Government's decision to weigh up those factors in its decision.
ACC will be consulting on the proposed levy changes for the next four weeks.