Tom C. Clark,
Massey Motors, Inc. v. United States…
“ It was the design of the Congress to permit the taxpayer to recover, tax free, the total cost to him of such capital assets; hence it recognized that this decrease in value-depreciation-was a legitimate tax deduction as business expense. It was the purpose of § 23 (l) and the regulations to make a meaningful allocation of this cost to the tax periods benefited by the use of the asset. In practical life, however, business concerns do not usually know how long as asset will be of profitable use to them or how long it may be utilized until no longer capable of functioning. ”
