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US GAAP: Generally Accepted Accounting Principles in the United States

Comprehensive overview of the US GAAP (Generally Accepted Accounting Principles) including historical context, categories, key events, detailed explanations, and much more.

Introduction

US GAAP (Generally Accepted Accounting Principles) refers to the standard framework of guidelines for financial accounting used in the United States. These principles are developed by the Financial Accounting Standards Board (FASB) and form the foundation of financial accounting and reporting in the U.S.

Categories and Principles

US GAAP encompasses a wide range of accounting practices. Key principles include:

  • Revenue Recognition Principle
  • Matching Principle
  • Full Disclosure Principle
  • Historical Cost Principle
  • Going Concern Principle

Key Events

  • 1973: Formation of the FASB.
  • 2002: Introduction of the Sarbanes-Oxley Act.
  • 2009: Establishment of the Accounting Standards Codification (ASC).

Revenue Recognition

Under US GAAP, revenue is recognized when it is realized or realizable and earned. This involves the identification of performance obligations and matching revenues with the costs associated with fulfilling these obligations.

Importance

US GAAP provides a consistent framework for financial reporting, ensuring transparency and comparability across businesses. This framework is critical for investors, regulators, and other stakeholders who rely on accurate financial information.

Revised on Monday, May 18, 2026