According to Wikipedia, the fount of all knowledge, the phrase “I know it when I see it” is a colloquial expression by which a speaker attempts to categorize an observable fact or event, although the category is subjective or lacks clearly defined parameters. This phrase was famously used in a U.S. Supreme Court decision to describe the threshold test for obscenity. (See Jacobellis v. Ohio, 378 U.S. 184 (1964)). Although this blog post will, unfortunately, likely not become as well known as the Jacobellis case, it will discuss, “What is a Capital Expenditure?” My guess is that a lot of tax-exempt bond advisors use intuition when determining that certain expenditures qualify as “capital expenditures” for tax-exempt bond purposes. In other words, they know a capital expenditure when they see one. However, the question as to what constitutes a “capital expenditure” under the tax-exempt bond rules may be difficult to answer at times.
Source: The Public Finance Tax Blog