The length of validity for U.S. passports depends on the age of the passport holder when the passport was obtained and the type of passport issued.
What are 'Generally Accepted Accounting Principles - GAAP'. Generally accepted accounting principles (GAAP) are a common set of accounting principles, standards and procedures that companies must follow when they compile their financial statements.
Relevance Principle. The relevance principle is an accounting principle that states in order for financial information to be useful to external users, it must be relevant. GAAP goes on to describe the concept of relevance. Relevant information is useful, understandable, timely, and needed for decision making.