A final report into huge cuts to the National Disability Insurance Scheme is likely to be delayed for a third time.
A snap parliamentary inquiry's final report on changes to the $56 million scheme is due to be tabled on Tuesday after two extensions were granted.
However, an interim version is expected to be tabled instead, sources close to the matter told AAP.
The government hopes to use the fortnight before parliament's winter break to get the controversial bill through parliament after the report lands, requiring deals with both the coalition and the Greens.
The proposed NDIS overhaul would boot 160,000 people from the scheme to rein in spending and leave thousands more with less funding.
At the same time, sweeping changes to the capital gains tax and negative gearing have not been well-received by voters, with polls showing support for Labor continues to drop.
