24 CFR § 5.611 - Adjusted income.
Adjusted income means annual income (as determined by the responsible entity, defined in § 5.100 and § 5.603) of the members of the family residing or intending to reside in the dwelling unit, after making the following deductions:
(1) $480 for each dependent;
(3) The sum of the following, to the extent the sum exceeds three percent of annual income:
(ii) Unreimbursed reasonable attendant care and auxiliary apparatus expenses for each member of the family who is a person with disabilities, to the extent necessary to enable any member of the family (including the member who is a person with disabilities) to be employed. This deduction may not exceed the earned income received by family members who are 18 years of age or older and who are able to work because of such attendant care or auxiliary apparatus; and