🎓 Prepared by students from Boğaziçi University

What is IFRS?

IFRS — International Financial Reporting Standards — is the accounting framework used by companies in more than 140 countries to prepare comparable, transparent financial statements. It is issued by the International Accounting Standards Board (IASB) and is principles-based, relying more on professional judgment than rigid rules. Companies listed on most stock exchanges outside the U.S. must report under IFRS.

Short answer

IFRS is a single, principles-based set of global accounting standards, set by the IASB, that lets investors compare financial statements from companies in different countries on a consistent basis.

IFRS vs. GAAP
IFRS (International)
  • Principles-based — more judgment required
  • Used in 140+ countries
  • Inventory: FIFO or weighted average only
  • Revaluation of fixed assets to fair value allowed
GAAP (United States)
  • Rules-based — very detailed guidance
  • Used mainly in the U.S.
  • Inventory: FIFO, LIFO or weighted average allowed
  • Fixed assets stay at historical cost
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Step-by-step worked examples

A German company holding land bought for €1,000,000 sees its fair value rise to €1,400,000. How does IFRS treat this?

IFRS (IAS 16) allows the revaluation model for property, plant & equipment
The company can restate the land at fair value: €1,400,000
The €400,000 gain is recorded in other comprehensive income (not net income)
Under GAAP this revaluation would not be allowed — the asset stays at €1,000,000 historical cost

A company holds inventory that cost $80,000 to produce; under LIFO its most recent purchase cost was $95,000. Can it use LIFO under IFRS?

Check the rule: IFRS (IAS 2) prohibits the LIFO inventory method entirely
The company must use FIFO or weighted-average cost instead
Using FIFO, the $80,000 historical cost basis is reported
GAAP, by contrast, would permit LIFO here

A software firm signs a 3-year, $300,000 contract and delivers services evenly. How is revenue recognized under IFRS 15?

Identify the performance obligation: ongoing service delivery over 3 years
Determine total contract value: $300,000
Recognize revenue as the obligation is satisfied over time
Annual revenue recognized = $300,000 / 3 = $100,000 per year
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Flashcards

03

Quick quiz

Q1.IFRS is set by which organization?

Correct answer: B. The International Accounting Standards Board (IASB) issues and maintains IFRS.

Q2.Which inventory method does IFRS prohibit?

Correct answer: C. IFRS (IAS 2) does not permit the LIFO (last-in, first-out) method.

Q3.IFRS is best described as:

Correct answer: B. IFRS gives broad principles and relies on judgment, and is used in 140+ countries.

Q4.Under IFRS, revaluing property to fair value is:

Correct answer: B. IAS 16 permits companies to choose the revaluation model for property, plant & equipment.
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04

Common mistakes

IFRS and GAAP always produce the same numbers.Correct: They often differ — e.g., IFRS bans LIFO and allows asset revaluation, GAAP does not.

IFRS is only relevant outside the U.S.Correct: U.S. multinationals and investors analyzing foreign subsidiaries still need to understand IFRS.

IFRS is a rigid rulebook like GAAP.Correct: IFRS is principles-based, giving companies more judgment in application.

All countries use IFRS exactly the same way.Correct: Some countries adopt IFRS with local carve-outs or modifications.

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FAQ

What is IFRS in simple terms?

IFRS is the international accounting framework, set by the IASB, used by companies in 140+ countries to prepare comparable financial statements.

What is the IFRS formula or framework?

IFRS has no single formula — it is a principles-based framework covering revenue recognition, asset valuation, leases and more.

What are examples of IFRS rules?

Examples include banning LIFO inventory (IAS 2), allowing asset revaluation (IAS 16), and the 5-step revenue model (IFRS 15).

How is IFRS different from GAAP?

IFRS is principles-based and international; GAAP is rules-based and used mainly in the U.S.

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