I also received this call and have reported it to www.scamwatch.gov.au. I encourage everyone to do the same, it takes 2mins.

no result for anything like 'residential incentive programme' on the ATO website- as soon as I mentioned I was on the ATO website, I was told I was too close-minded and they hung up.

Had 2 calls to my mobile. I rang back and it rings out.

Rang, didn't leave a message. Am blocking.

Fellow 'conducting interviews' regarding suitability of a Government sponsored "Residential Incentive Programmme"... age suitability xx to 59 years....and may I ask you some questions. Very polite educated voice, no clear 'accent', and certainly not the typical call centre voice, but not an Australian accent... He refused to give me the name of the organisation, saying his supervisors would tell me if I qualified for a call-back. I declined to proceed further...

For the last 3 days they have been ringing my house number and my mobile. Twice in the morning and twice at night. I rang the numbers back too and they rang out too.

rings and leaves no message. I rang the number straight back today and guess what IT RANG OUT. Its the 5th different 07 number I have do this. I block and they use another number.
(07) 3397 7654 / (07) 3394 1578 / (07) 3161 9361 / (07) 3394 2027 / (07) 3324 2682

Don't know who they are as I haven't answered their calls, but they keep ringing.