US GAAP vs. IFRS: the basics, March 2010
Interim financial reporting
Similarities
ASC 270 Interim Reporting (formerly APB 28) and IAS 34 Interim Financial Reporting are substantially similar with the exception of the treatment of certain costs as described below.
Both require an entity to use the same accounting policies that were in effect in the prior year, subject to adoption of new policies that are disclosed. Both standards allow for condensed interim financial statements (which are similar but not identical) and provide for comparable disclosure requirements.
Neither standard mandates which entities are required to present interim financial information, that being the purview of local securities regulators. For example, US public companies must follow the SEC’s Regulation S-X for the purpose of preparing interim financial information.
Significant differences
Convergence
As part of its joint Financial Statement Presentation project, the FASB will address presentation and display of interim financial information in US GAAP, and the IASB may reconsider the requirements of IAS 34. This phase of the Financial Statement Presentation project has not commenced.
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