Normal depreciation on a contractor's plant, equipment, and other capital facilities shall be allowable. The contracting officer shall require the contractor to demonstrate that the depreciation costs are reasonable and allocable.
Depreciation shall be considered reasonable if the contractor demonstrates the following:
The computation of depreciation or use allowances shall be based on acquisition costs. If acquisition costs are unknown, a reasonable estimate may be used.
Depreciation shall be computed using any generally accepted accounting method. The method shall be consistently applied and result in equitable charges considering the use of the property.
The contracting officer shall accept any method of depreciation which is accepted by the Internal Revenue Service.
A use allowance shall be allowable if it is computed in accordance with an established industry or government schedule or other method mutually agreed upon by the contracting officer and the contractor.
D.C. Mun. Regs. tit. 27, r. 27-3321