The Financial Accounting Standards Board (FASB) establishes generally accepted accounting principles (GAAP) in the United States. It works with organizations like the Financial Accounting Foundation, Financial Accounting Standards Advisory Council, Securities and Exchange Commission, and American Institute of Certified Public Accountants to develop accounting standards through a multi-step process. This process involves adding projects, conducting research, issuing exposure drafts, and finalizing new standards to improve the usefulness of financial reporting for investors and other users of financial statements.