Summary

Pierce Butler Burnet v. Niagara Falls Brewing Company…

Obsolescence may arise as the result of laws regulating or forbidding the particular use of the property as well as from changes in the art, the shifting of business centers, loss of trade, inadequacy, or other causes.
We are here concerned with the meaning of obsolescence as used in the above-quoted clause of the taxing act. Clearly the statute contemplates that, where warranted by the facts, the taxpayer shall have the benefit of, and in making his return may deduct in each year, a reasonable allowance to cover obsolescence of the tangible property.
Source: Wikisource

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