The primary accounting standard used in the USA is Generally Accepted Accounting Principles (GAAP), specifically U.S. GAAP. It is a rules-based system developed by the Financial Accounting Standards Board (FASB) and required for all publicly traded companies by the Securities and Exchange Commission (SEC) to ensure consistency, transparency, and comparability in financial reporting.
IFRS is used in more than 110 countries around the world, including the EU and many Asian and South American countries. GAAP, on the other hand, is only used in the United States. Companies that operate in the U.S. and overseas may have more complexities in their accounting.
Generally Accepted Accounting Principles ("GAAP"): The Accounting Standards Codification ("ASC") GAAP are a set of accepted accounting procedures and rules used in the preparation of financial statements such as balance sheets, income statements, statements of owners' equity, and statements of cash flows.
IFRS offers broader international adoption and flexibility, while US GAAP provides strict, detailed rules—useful in highly regulated environments.
IFRS is principles-based and may require lengthy disclosures in order to properly explain financial statements. It is the established system in the European Union (EU) and many Asian and South American countries. It has not yet been adopted as an official system in the United States.
Publicly traded domestic U.S. companies must use GAAP, but U.S. businesses with a significant international presence may also issue financial statements prepared according to IFRS guidelines. Because U.S. companies use GAAP rather than IFRS, complexities and inconsistencies can occur in international business settings.
(EU Exit) Regulations 2019 (SI 2019/685) amended the Companies Act 2006 to repeal the IAS Regulation so that it no longer applies to the UK. Instead, the regulations introduced a new legal term - ''UK-adopted international accounting standards'' - for IFRS Accounting Standards as adopted by the UK.
No, UK GAAP and US GAAP differ in several key areas. UK GAAP aligns more closely with IFRS. US GAAP is governed by the Financial Accounting Standards Board (FASB) and follows different recognition and measurement principles, particularly in lease accounting, revenue recognition, and financial instruments.
The four pillars of IFRS S1 and S2 are governance, strategy, risk management and metrics and targets.
As noted in the SEC Staff Final Report, IFRS lacks guidance for a certain number of industries, and concluded that overall, U.S GAAP is more comprehensive than IFRS. The third and final reason for the delay concerns the shifting of standard-setting authority from the SEC to the IASB.
FIFO and LIFO are both approved by GAAP – the Generally Accepted Accounting Principles, which is used in the USA. The International Financial Reporting Standards, or IFRS, however, only accepts FIFO of the two.
GAAP stands for Generally Accepted Accounting Practice in the UK and Generally Accepted Accounting Principles in the US, although the meaning is broadly the same.
GAAP consists of a common set of accounting rules, requirements, and practices issued by the Financial Accounting Standards Board (FASB) and the Governmental Accounting Standards Board (GASB). GAAP sets out to standardize the classifications, assumptions and procedures used in accounting in industries across the US.
International Financial Reporting Standards (IFRS)
There are major differences between US GAAP and Indian GAAP in their underlying assumptions, format/presentation of financial statements, treatment of cash flows, depreciation, long term debts, consolidation of subsidiaries, investments, foreign currency transactions, research & development expenditures, revaluation ...
The Securities Exchange Committee (SEC) requires the use of US GAAP by domestic companies with listed securities and does not permit them to use IFRS; US GAAP is also used by some companies in Japan and the rest of the world.
Accounting Standard AS 29 – 'Provisions, Contingent Liabilities, and Contingent Assets defines provision as a liability which can be measured only by using a substantial degree of estimation. Terms such as 'provision for doubtful debtors', 'provision for impairment of investments', etc.
The Ps refer to People, Planet, and Profit, also often referred to as the triple bottom line. Sustainability has the role of protecting and maximising the benefit of the 3Ps.
ACCA (Association of Chartered Certified Accountants) is a UK-based global qualification that prepares candidates for careers in finance, accounting, auditing, and consulting.
LIFO isn't permitted under UK GAAP or IFRS. This means that companies based in the UK must use the FIFO method. LIFO doesn't match the physical flow of inventory, which may be confusing to deal with and may not accurately reflect the true financial position of the business.
Updated January 06 2026. The top 10 best countries for accounting and finance professionals include Canada, Australia, the UK, Switzerland, and the UAE, amongst others. These countries rank at the top of the list for their competitive salaries, high-demand job roles, and flexible PR pathways.
Declaring (and rightfully so) that their main goal is to protect US investors' interests, the SEC notes that IFRS lacks consistent application, allows too much leeway with judgment, and is underdeveloped in many specific areas, for which the US GAAP has detailed and accepted guidance and established practice ( ...
UK Generally Accepted Accounting Practice (UK GAAP) is the body of accounting standards published by the UK's Financial Reporting Council (FRC).
China, India, and Indonesia do not follow IFRS accounting standards but have similar standards, while Japan allows companies to follow IFRS standards if they choose.