IFRS Vs GAAP: Accounting Framework & Financial
Historical cost or valuation
IFRS: Historical cost is the main accounting convention. However, IFRS permits the revaluation of intangible assets, property, plant and equipment (PPE) and investment property. IFRS also requires certain categories offinancial instruments and certain biological assets to be reported at fair value.
US GAAP: Similar to IFRS but prohibits revaluations except for certain categories of financial instruments which are carried at fair value.