This document discusses the key differences between International Financial Reporting Standards (IFRS) and Generally Accepted Accounting Principles (GAAP) used in the United States. It covers differences in financial statement formatting, revenue recognition principles, and definitions of revenues and expenses. It also discusses the SEC's consideration of adopting IFRS instead of GAAP, and implications of the Sarbanes-Oxley Act on competitiveness of US companies in global markets. While there are some differences, the overall financial reporting between IFRS and GAAP is not substantially different. Adopting IFRS would require significant changes for US businesses and consideration of economic impacts.