Do public companies use GAAP or IFRS?

Asked by: Karson McDermott  |  Last update: May 30, 2026
Score: 4.4/5 (3 votes)

Public companies in the United States are required by the SEC to use US GAAP, while the majority of international public companies use IFRS (International Financial Reporting Standards). Generally, IFRS is used in over 140 jurisdictions, including the EU, Canada, and Australia, while US GAAP is specifically for US-based, publicly traded entities.

Do US companies use GAAP or IFRS?

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.

Do public companies have to use IFRS?

The Canadian Accounting Standards Board (AcSB) requires publicly accountable enterprises to use IFRS in the preparation of all interim and annual financial statements.

Does GAAP apply to public companies?

GAAP is not mandatory for all businesses, but accountants working for publicly traded companies must adhere to GAAP accounting standards when preparing financial statements. Although GAAP itself is not a government entity, it is regulated by the U.S. Securities and Exchange Commission (SEC).

Is IFRS mandatory in the USA?

It has not yet been adopted as an official system in the United States. However, any company that does a large amount of international business may need to use IFRS reporting on its financial disclosures in addition to GAAP.

IFRS VERSUS GAAP | Learn about Key Differences Between IFRS and GAAP (US) #acca #accaifrs #gaap

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Why doesn't the U.S. use IFRS?

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 ( ...

Is US GAAP or IFRS more strict?

IFRS offers broader international adoption and flexibility, while US GAAP provides strict, detailed rules—useful in highly regulated environments.

Do private companies use US GAAP?

Many private companies, especially those seeking to get loans, expand their business, or considering going public, make the decision to use GAAP-based financial reporting.

What are the four financial statements that all public companies must produce?

There are four main financial statements. They are: (1) balance sheets; (2) income statements; (3) cash flow statements; and (4) statements of shareholders' equity. Balance sheets show what a company owns and what it owes at a fixed point in time.

What is the difference between IFRS and GAAP?

Enforcement: GAAP is rule-based, meaning publicly traded US companies are lawfully required to follow its directives. On the other hand, IFRS is standards-based and leaves more room for interpretation and sometimes requires lengthy disclosures on financial statements.

Is IFRS mandatory for all companies?

While IFRS compliance is not mandatory for all companies, certain entities are required to follow Ind-AS, including: Listed companies. Unlisted companies with a net worth of Rs. 250 crore or more.

What is the accounting method which public companies in the US must use?

Accrual-basis accounting. In addition to being a requirement for GAAP and thus for publicly traded companies, accrual-basis accounting provides more complete and accurate information on a company's financial position and results of operations.

What are the 4 pillars of IFRS?

The four pillars of IFRS S1 and S2 are governance, strategy, risk management and metrics and targets.

Can US listed companies use IFRS?

In the US, IFRS is only applied to foreign companies listed on US stock exchanges. These companies are allowed to present their financial statements with IFRS without necessarily reconciling their financials to GAAP.

What replaced GAAP?

International Financial Reporting Standards (IFRS)

What are the 4 pillars of the financial statements?

To see the whole picture, you need to consider all four statements: income, balance, cash flow and retained earnings.

What is the balance sheet of a public company?

The balance sheet details a company's assets, liabilities, and shareholders' equity. Investors and analysts use it to assess a company's financial health, perform fundamental analysis, and calculate key ratios such as liquidity, leverage, and return on equity.

What is the Sarbanes-Oxley Act?

The Sarbanes-Oxley Act of 2002 was a response to highly publicized corporate financial scandals earlier that decade that cost investors billions of dollars. The act created strict new rules for accountants, auditors, and corporate officers and imposed more stringent recordkeeping requirements.

Can public companies use US GAAP?

Domestic companies whose equity and debt securities are traded on U.S. public markets are required to file regular financial reports with the Securities and Exchange Commission (SEC) or state regulatory agencies that require Generally Accepted Accounting Principles (GAAP).

What are the 4 assumptions of GAAP?

There are four fundamental accounting assumptions that form the foundation of financial statement preparation. These are: economic entity, going concern, monetary unit, and periodicity.

Why would a company use non-GAAP?

Non-GAAP measures can be a meaningful way to supplement GAAP numbers for a complete picture of business operations and liquidity. Analysts and investors often look at non-GAAP measures for information utilized in their modeling that is not easily or clearly captured from the financial statements.

What is the 90% rule in leasing?

The 90% rule in leasing is an accounting guideline for classifying leases, stating that if the present value (PV) of a lessee's minimum lease payments equals or exceeds 90% of the leased asset's fair market value (FMV), the lease should be treated as a finance lease (or capital lease) rather than an operating lease, reflecting essentially a purchase for accounting purposes. This rule helps determine if the lease transfers substantially all the risks and rewards of ownership, requiring balance sheet recognition of the asset and liability. 

Does US GAAP allow Lifo?

IAS 2 prohibits LIFO; US GAAP allows its use.

While the majority of US GAAP companies choose FIFO or weighted average for measuring their inventory, some use LIFO for tax reasons.