Because of the principle of full disclosure, companies append notes to their financial statements. Revenue is the gross inflow of cash and receivables of an enterprise from the sale of goods of services or the yielding of any interest, royalties, and dividends. Historical accounting postulates form the standardized basis of an accounting practice. Companies use various accounting methods, the two primary methods being cash accounting and accrual accounting. The Bureau of Labor Statistics (BLS) projects employment for accountants and auditors to grow by 7 percent from 2020 to 2030, which is as fast as the average for all occupations [5]. This has helped to create more consistency in licensing across states so that you can be mobile while working in this profession.