Corporate Trainer
383 Points
Joined November 2010
The basis is defined through AS 21. Goodwill under IAS 27 / IFRS 3 (Business Combinations) is calculated on the bais of fair value rather than book value.
Goodwill is not amortised since it has an indefinite useful life. However, the goodwill is impaired.
Consolidation is not done on the basis of %, but on the basis of control. Imagine a situation that an Indian company buys a stake in another Indian company of 49%. Hence, these are consolidated due to statute requirements. However, majority of decision making etc is done by acquiring company. In a way, the first company is able to manipulate the accounts through a limited stake in another company (by selling NPAs, bad loans, non-recoverable dues to other company, hence making bad debts good). However, IAS 27 says that each company which is controlled by another company has to be consolidated irrespective of share-holding.
Similar aspects are there for AS 23 / AS 27.
I hope this helps you