Hanover Finance is to reveal details of a restructuring plan on Thursday.
The company froze $554 million owed to 16,000 investors in July, blaming this on a loss of investor confidence and a downturn in the property development market.
Hanover has said the debt restructuring plan is designed to repay investors in full, and will include a cash and property injection of $96 million from the company's owners, Eric Watson and Mark Hotchin.