1. (1) Allowable deductions from income include those required by law, those required as a condition of employment, and those necessary for the production of income. Allowable deductions may include:

   1. (a) the amount of alimony or spousal maintenance which a parent is required to pay under a court or administrative order;

   2. (b) for an "other child" as defined in ARM 37.62.103(9):

      1. (i) the amount of child support due under existing court or administrative support orders; and

      2. (ii) an amount equal to one-half of the primary child support allowance as found in ARM 37.62.121 for the number of other children for whom no support order exists and who:

         1. (A) reside with the parent of the calculation; or
         2. (B) do not reside with a parent of the calculation if a showing of ongoing support is made;
   3. (c) the amount of any health insurance premium which either parent is required to pay under a court or administrative order for a child not of this calculation;
   4. (d) the actual income tax liability based on tax returns. If no other information is available, use the federal and state income tax tables which show the amount of withholding for a single person with one exemption;
   5. (e) the actual social security (FICA plus Medicare) paid;
   6. (f) court ordered payments except as excluded under ARM 37.62.111;
   7. (g) actual unreimbursed expenses incurred as a condition of employment such as uniforms, tools, safety equipment, union dues, license fees, business use of personal vehicle and other occupational and business expenses;
   8. (h) actual mandatory contributions toward internal revenue service (IRS) approved retirement and deferred compensation plans. Mandatory contributions are fully deductible;
   9. (i) one-half the amount of a parent's unreimbursed payments for an "other child" for extraordinary medical expenses and child care expenses necessary to allow the parent to work, less federal tax credits;
   10. (j) extraordinary medical expenses incurred by a parent to maintain that parent's health or earning capacity which are not reimbursed by insurance, employer, or other entity;
   11. (k) cost of tuition, books, and mandatory student fees for a parent who is a student as anticipated under ARM 37.62.106(5); and
   12. (l) the current, annual interest on student loans, paid by a parent of the calculation for post-secondary education that has resulted in an economic benefit for the children of the calculation.
2. (2) Allowable deductions from income for child support differ from allowable deductions for tax purposes.

Authorizing statute(s): 40-5-203, MCA

Implementing statute(s): 40-5-209, MCA

History: NEW, 1998 MAR p. 2598, Eff. 11/1/98; AMD, 2012 MAR p. 747, Eff. 7/1/12.