Disability pensioners who are self-funded retirees will generally have their income figure supplied to DH&FS by Centrelink. The exception to this rule is where the person also has qualifying service. In this case DVA will supply their income figure. More [4]
Links
[1] https://clik.dva.gov.au/user/login?destination=node/32635%23comment-form
[2] https://clik.dva.gov.au/user/login?destination=node/32637%23comment-form
[3] https://clik.dva.gov.au/user/login?destination=node/32636%23comment-form
[4] https://clik.dva.gov.au/csrefpopref2-14