What Is Goodwill?
Goodwill appears on the acquirer's balance sheet after an M&A transaction. It equals the difference between the purchase price and the fair value of the target's identifiable net assets (tangible assets plus identifiable intangible assets minus liabilities).
How Goodwill Is Created
Goodwill arises exclusively from business combinations. When Company A acquires Company B for $1B and B's identifiable net assets are worth $700M, the remaining $300M is goodwill. Acquirers pay this premium for expected synergies, brand recognition, assembled workforce, customer relationships, and growth opportunities.
Purchase Price Allocation
After an acquisition, the acquirer performs a purchase price allocation (PPA) to assign fair values to acquired assets and liabilities. Identifiable intangibles (customer relationships, technology, trade names) are separated out. Only the residual is goodwill.
Goodwill Impairment
Under U.S. GAAP and IFRS, goodwill is not amortized. It is tested annually for impairment. If the fair value of the reporting unit falls below its carrying value, goodwill is written down. Impairment charges are non-cash but can be enormous, signaling the acquisition has not delivered expected value.
Goodwill in Financial Analysis
Goodwill does not affect EBITDA unless impaired. It significantly affects the balance sheet, particularly equity and return metrics. Companies with large goodwill may have inflated book values.
In M&A modeling, goodwill creation is a key output. More goodwill means the acquirer paid a higher premium relative to tangible value.
Goodwill and Taxes
In asset deals and certain stock deals with a 338(h)(10) election, goodwill can be amortized for tax purposes over 15 years, creating valuable tax deductions. In standard stock deals, goodwill is not tax-deductible. This influences deal structure decisions.