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What is a Business Combination?

A business combination occurs when one company obtains control over another. Under the acquisition method, identifiable assets and liabilities are measured at fair value, and any excess of purchase price becomes goodwill.

Short answer

A business combination occurs when an acquirer obtains control of one or more businesses; under the acquisition method, identifiable assets and liabilities are measured at fair value, and any excess of purchase price over their net fair value is recognized as goodwill.

The Acquisition Method
  1. 1
    Identify the acquirer
    Determine which entity obtains control of the other (ASC 805/IFRS 3).
  2. 2
    Determine the acquisition date
    The date control actually transfers, usually the closing date.
  3. 3
    Measure identifiable assets & liabilities
    Recognize acquired assets, assumed liabilities, and any NCI at acquisition-date fair value.
  4. 4
    Recognize goodwill or a bargain purchase gain
    Compare purchase price to the fair value of net identifiable assets.
01

Try it: interactive calculator

Goodwill (negative = bargain purchase gain)
4,000,000$
= 15,000,000-11,000,000
02

Step-by-step worked examples

Purchase price is $15,000,000; fair value of identifiable net assets is $11,000,000. Find goodwill.

GW = $15,000,000 − $11,000,000 = $4,000,000

Purchase price is $8,000,000; fair value of identifiable net assets is $9,200,000.

GW = $8,000,000 − $9,200,000 = −$1,200,000
Negative result → a $1,200,000 bargain purchase gain is recognized in income

An acquirer buys 90% of a company for $20,000,000; the fair value of 100% of net assets is $18,000,000, and NCI's fair value is $2,000,000 (full goodwill method). Find goodwill.

Total consideration = $20,000,000 + $2,000,000 = $22,000,000
Goodwill = $22,000,000 − $18,000,000 = $4,000,000
03

Flashcards

04

Quick quiz

Q1.Under the acquisition method, identifiable assets and liabilities acquired are measured at:

Correct answer: B. IFRS 3/ASC 805 require identifiable assets and liabilities to be recognized at acquisition-date fair value.

Q2.If the purchase price is less than the fair value of net identifiable assets, the acquirer recognizes:

Correct answer: B. A negative difference is a bargain purchase, recognized as a gain in the income statement.

Q3.Goodwill in a business combination represents:

Correct answer: B. Goodwill captures synergies, workforce, and other benefits not separately recognizable as identifiable assets.

Q4.Acquisition-related costs (e.g., legal, advisory fees) under the acquisition method are:

Correct answer: B. IFRS 3/ASC 805 require acquisition-related costs to be expensed in the period incurred, not capitalized.
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05

Common mistakes

Recording acquired assets at their book value from the target's books.Correct: Acquired identifiable assets and liabilities must be remeasured to fair value at the acquisition date.

Capitalizing legal and advisory fees into the cost of the acquisition.Correct: Acquisition-related costs are expensed as incurred under the acquisition method.

Assuming negative goodwill is recorded as an intangible asset.Correct: A bargain purchase gain (negative goodwill) is recognized immediately in income, not as an asset.

Ignoring non-controlling interest when calculating goodwill under the full goodwill method.Correct: NCI's fair value must be included in total consideration when computing full goodwill.

06

FAQ

What is a business combination in accounting?

A business combination is a transaction in which an acquirer obtains control over one or more businesses, accounted for using the acquisition method.

What is the formula for goodwill in a business combination?

Goodwill = Purchase price − Fair value of identifiable net assets acquired.

What are examples of business combinations?

Mergers, stock acquisitions, and asset acquisitions where control passes to the acquirer, such as one company buying 100% or a controlling stake in another.

How do you calculate goodwill after an acquisition?

Subtract the fair value of the acquiree's identifiable net assets from the total purchase price (consideration transferred, plus NCI fair value if using the full goodwill method).

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