What is the difference between IFRS and GAAP?

Asked by: Ola Yundt  |  Last update: June 12, 2026
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IFRS (International Financial Reporting Standards) and GAAP (Generally Accepted Accounting Principles) differ primarily in that IFRS is principles-based and used globally (over 110 countries), while US GAAP is rules-based, stricter, and used only in the US. IFRS allows more interpretation, prohibits LIFO inventory accounting, and permits revaluation of assets, whereas GAAP allows LIFO, uses strict historical cost for assets, and requires specific, rigid, industry-based rules.

What are the major differences between IFRS and GAAP?

Under GAAP, companies may have industry-specific rules and guidelines to follow, while IFRS has principles that require judgment and interpretation to determine how they are to be applied in a given situation.

What are the 4 pillars of IFRS?

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

What are the 5 principles of GAAP?

The 10 key GAAP principles

  • Principle of Regularity. GAAP is all or nothing. ...
  • Principle of Consistency. ...
  • Principle of Sincerity. ...
  • Principle of Permanence of Methods. ...
  • Principle of Non-Compensation. ...
  • Principle of Prudence. ...
  • Principle of Continuity. ...
  • Principle of Periodicity.

How to remember GAAP principles?

Example: GAAP To remember the Generally Accepted Accounting Principles (GAAP), you could use the mnemonic “GAAP is the Rulebook for Accounting Practices.” Associating the acronym with a meaningful phrase reinforces your memory of the standards' purpose.

The Difference between GAAP and IFRS

19 related questions found

Is GAAP FIFO or LIFO?

US GAAP allows the use of any of the three cost formulas referenced above. While the majority of US GAAP companies choose FIFO or weighted average for measuring their inventory, some use LIFO for tax reasons.

Does the US use IFRS accounting?

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.

Why is LIFO forbidden?

LIFO understates profits for the purposes of minimizing taxable income, results in outdated and obsolete inventory numbers, and can create opportunities for management to manipulate earnings through a LIFO liquidation. Due to these concerns, LIFO is prohibited under IFRS.

What is the IFRS checklist?

Disclosure checklists

Our disclosure checklist outlines the minimum disclosures required by IAS 34 'Interim financial reporting' and other IFRS Acocunting Standards published by the International Accounting Standards Board (IASB). It is intended for the use of existing preparers of IFRS financial statement.

What is S1 and S2 in IFRS?

IFRS S1: prescribes how a company prepares and reports its sustainability-related financial disclosures. IFRS S2: sets out supplementary requirements that relate specifically to climate-related risks and opportunities.

What are the 3 P's of ESG?

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.

How do you reconcile differences between IFRS and US GAAP?

IFRS reports DTAs and deferred tax liabilities only as long term, while U.S. GAAP would distinguish short and long term. Under U.S. GAAP, if a parent/subsidiary relationship exists, then the company must prepare consolidated statements.

What are the disadvantages of using IFRS?

Incompatibility with Local Tax Regulations

One of the major drawbacks of IFRS adoption is its frequent misalignment with local tax laws and reporting requirements. Many countries have tax systems closely tied to national accounting standards, where taxable income is directly derived from financial statements.

What is an IFRS audit?

International Financial Reporting Standards (IFRS) are a set of accounting standards that govern how particular types of transactions and events should be reported in financial statements. They were developed and are maintained by the International Accounting Standards Board (IASB).

Which country has not accepted IFRS?

The U.S., China, Egypt, Bolivia, Guinea-Bissau, Macao and Niger don't allow their domestic publicly traded companies to use International Financial Reporting Standards.

What are the 5 elements of IFRS?

According to IFRS, there are 5, namely Income Statement which aims to determine the profit or loss of a company, Statement of change in Equity which aims to determine changes in the capital of a company within a certain period, Statement of Financial Position which aims to show the financial position of a company in a ...

Is IFRS on CPA?

Just a reminder that IFRS accounting is no longer tested on the CPA exams.

Why does the US allow LIFO?

Tax Benefits of LIFO in an Inflationary Environment

Under LIFO, these higher costs are recorded as COGS, reducing pre-tax income and, consequently, federal and state tax liabilities. This reduction in taxable income increases cash flow, which is critical for businesses facing higher costs due to tariffs.

What is the only accounting method used in GAAP?

Only the accrual accounting method is allowed by generally accepted accounting principles (GAAP). Accrual accounting recognizes costs and expenses when they occur rather than when actual cash is exchanged.

What are the 5 major GAAP principles?

10 Core GAAP Principles

  • Principle of Regularity. ...
  • Principle of Consistency. ...
  • Principle of Sincerity. ...
  • Principle of Permanence of Method. ...
  • Principle of Non-Compensation. ...
  • Principle of Prudence. ...
  • Principle of Continuity. ...
  • Principle of Periodicity.

What are the 7 concepts of accounting?

: Business Entity, Money Measurement, Going Concern, Accounting Period, Cost Concept, Duality Aspect concept, Realisation Concept, Accrual Concept and Matching Concept.