International Accounting Standard 22

International Accounting Standard 22 (IAS 22), titled Business Combinations, was an International Accounting Standards (IAS) issued by the International Accounting Standards Committee (IASC) that prescribed the accounting treatment for business combinations. The standard established principles for recognizing, measuring, and presenting mergers and acquisitions, including the accounting treatment of acquired assets, liabilities, and goodwill. IAS 22 permitted both the acquisition method and the pooling of interests method under specified circumstances. Following the development of a more comprehensive accounting framework, IAS 22 was superseded by International Financial Reporting Standard 3 (IFRS 3), Business Combinations, which introduced a single acquisition method for business combinations.

History

IAS 22 was originally issued by the International Accounting Standards Committee in November 1983 to provide international guidance for accounting for business combinations.

The standard was substantially revised in 1993 to improve consistency in accounting for mergers and acquisitions and to clarify the recognition and measurement of goodwill.

Following the establishment of the International Accounting Standards Board (IASB) in 2001, responsibility for IAS 22 was transferred to the IASB. In March 2004, the IASB issued International Financial Reporting Standard 3, which replaced IAS 22 and eliminated the pooling of interests method.

Objective

The objective of IAS 22 was to prescribe the accounting treatment for business combinations by establishing principles relating to:

recognition of acquired assets and liabilities;
measurement of consideration transferred;
accounting for goodwill;
accounting for negative goodwill;
presentation of business combinations in financial statements.

The standard sought to improve the consistency and comparability of acquisition accounting.

Scope

IAS 22 applied to business combinations, including:

mergers;
acquisitions of companies;
acquisitions of businesses;
combinations achieved through the purchase of shares or assets.

The standard generally did not apply to combinations under common control or other transactions addressed by separate accounting guidance.

Accounting methods

IAS 22 permitted two accounting methods.

Acquisition method

Under the acquisition method:

the acquiring entity was identified;
identifiable assets and liabilities were recognized;
acquired assets and liabilities were generally measured at fair value;
goodwill or negative goodwill was recognized where appropriate.

The acquisition method was the principal accounting approach for most business combinations.

Pooling of interests method

The pooling of interests method was permitted in limited circumstances where the business combination represented a genuine uniting of ownership interests rather than an acquisition.

Under this method:

assets and liabilities were generally recorded at existing carrying amounts;
no goodwill was recognized;
historical financial information could be combined.

The use of this method was later discontinued under IFRS.

Goodwill

IAS 22 defined goodwill as the excess of the acquisition cost over the fair value of the identifiable net assets acquired.

Goodwill was generally recognized as an asset and amortized over its estimated useful life.

Where the fair value of identifiable net assets exceeded the acquisition cost, the excess was recognized as negative goodwill and accounted for in accordance with the standard's requirements.

Negative goodwill

IAS 22 required negative goodwill to be recognized differently depending on its nature.

In many circumstances, negative goodwill was deferred and recognized as income over future periods rather than immediately.

Subsequent IFRS standards replaced this treatment with the recognition of a bargain purchase gain in profit or loss.

Disclosure requirements

IAS 22 required entities to disclose information including:

description of the business combination;
accounting method applied;
acquisition date;
consideration transferred;
recognized goodwill or negative goodwill;
significant assumptions affecting the transaction.

These disclosures assisted users in understanding acquisition accounting.

Replacement by IFRS 3

IAS 22 was superseded by International Financial Reporting Standard 3, which introduced a single acquisition method for accounting for business combinations.

Characteristic	International Accounting Standard 22	International Financial Reporting Standard 3
Accounting methods	Acquisition method and pooling of interests	Acquisition method only
Goodwill	Recognized and amortized	Recognized and tested annually for impairment
Negative goodwill	Deferred recognition	Bargain purchase gain recognized in profit or loss
Status	Superseded	Current IFRS standard

The replacement of IAS 22 improved comparability by eliminating alternative accounting methods.

Importance

IAS 22 represented one of the first internationally accepted accounting frameworks governing business combinations. It contributed to:

standardized acquisition accounting;
improved comparability of financial statements;
development of goodwill accounting;
international harmonization of merger accounting.

Many concepts developed under IAS 22 influenced subsequent IFRS standards.

Impact

International Accounting Standard 22 played a significant role in the development of international accounting for mergers and acquisitions by establishing principles for recognizing acquired assets, liabilities, and goodwill. Although it was eventually replaced by IFRS 3, IAS 22 provided the foundation for modern acquisition accounting and influenced subsequent international standards governing business combinations. The transition from IAS 22 to IFRS 3 marked a shift toward greater consistency, transparency, and comparability in financial reporting.