A major report into an overhaul of the National Disability Insurance Scheme has been delayed for a second time, with furious negotiations to pass the changes through federal parliament.
The government is seeking a deal with the Greens which would extend an inquiry into the controversial changes in exchange for the minor party's support for an unrelated overhaul of negative gearing and the capital gains tax discount.
Labor hopes to slash the $56 billion cost of the NDIS by moving hundreds of thousands of participants onto other state-run disability supports that are yet to be developed.
A snap parliamentary inquiry into the proposal was scheduled to hand down its report on Tuesday, but had delayed its deadline until Friday.
Two sources close to the committee have told AAP the report will not be published until Tuesday.
