External financial reporting is the process of preparing and publishing financial information for people outside an organization. The main users are shareholders and potential investors, banks and other lenders, suppliers, customers, employees, tax authorities and regulators. The core output is a set of general-purpose financial statements: a balance sheet, an income statement, a statement of cash flows, a statement of changes in equity and the accompanying notes.
External reporting is the province of financial accounting. Because outsiders cannot ask management for whatever figures they want, the reports must follow a common rulebook so that users can trust and compare them. In the United States that rulebook is generally accepted accounting principles set by the FASB; in most other countries it is International Financial Reporting Standards issued by the IASB.
Who uses external reports and why
Different outside users read the same statements for different reasons:
- Equity investors look at profit, growth and cash generation to decide whether to buy, hold or sell shares.
- Lenders focus on liquidity, leverage and the ability to meet interest payments, and often write financial covenants into loan agreements based on reported figures.
- Suppliers check whether a customer can pay its bills before granting credit terms.
- Regulators and tax authorities use the statements to check compliance, although tax returns are prepared under separate rules.
The rules and the reporting cycle
Public companies in the United States file with the Securities and Exchange Commission. The main filings are the annual Form 10-K, which contains audited statements, and the quarterly Form 10-Q, which contains reviewed interim statements. Companies also publish an annual report to shareholders and file Form 8-K for significant events. Large accelerated filers must file the 10-K within 60 days of their fiscal year end.
An important part of the process is assurance. An independent auditor examines the annual statements and issues an auditor's report stating whether they are presented fairly in all material respects. Private companies are not required by federal securities law to publish statements, but many still produce audited financial statements because banks, investors or acquirers insist on them. Smaller firms may provide reviewed or compiled statements instead, which carry less assurance.
The underlying work happens during the financial close, when the books are adjusted, reconciled and locked before statements are drafted. Management then writes the narrative sections, such as management's discussion and analysis, and the board's audit committee reviews the package before release.
External versus internal reporting
Internal, or management, reporting serves people inside the business and is the territory of managerial accounting. The two differ in several ways. Internal reports can be produced in any format, as often as needed, and can include forecasts, budgets, product-line profit and non-financial measures. External reports must follow GAAP or IFRS, appear on a fixed timetable, focus on the company as a whole and its reportable segments, and are mostly historical. Internal figures may use methods not allowed in external reports, such as variable costing; external statements use full absorption costing for inventory.
Limitations
External reports are backward-looking and summarized, so they cannot show everything a reader might want. They rely on estimates, such as useful lives and allowances for bad debts, and on management choices among acceptable methods. Some valuable resources, such as a strong brand built internally or a skilled workforce, do not appear on the balance sheet at all. Readers therefore combine the statements with notes, market information and industry knowledge, and many standard-setters now add sustainability and other non-financial disclosures to fill some of the gaps.