Further details in the Perth Ponzi scheme case of Chris Marco have been revealed.

The bankrupt Perth businessman was accused of defrauding more than $35 million from nine investors when he faced court in July.

Chris Marco was charged with 50 counts of fraud related to an alleged 16-year Ponzi scheme.

He is on bail on those charges relating to $36.5 million.

Rob Brauer, the lead investigator from liquidator McGrath Nicol, told Liam Bartlett on 6PR Mornings that it has taken a long time to figure out where investors stand on the amount of money.

The liquidator is waiting on the Federal court on how to distribute a pool of $15 million returned to investors.