Case 18 / 183 Analyst

Goodwill: Creation and Impairment

Accounting & Financial Statements

The prompt

“Walk me through how goodwill is created in an acquisition, when a company needs to write it down, and what happens across the financial statements when it does.”

📋 What you're given

Walk me through how goodwill is created in an acquisition, when a company needs to write it down, and what happens across the financial statements when it does.

1. Task Overview

Task: compute the Goodwill created in an acquisition, determine whether a later impairment test triggers a write-down, and trace the full impact of that write-down across the three financial statements.

Step 1: Given Data — Acquisition and Impairment Test

You are given the following figures from a company's acquisition and, two years later, its annual goodwill impairment test.

Line ItemValue
Purchase Price Paid (Acquisition)$500.0m
Fair Value of Net Identifiable Assets Acquired$350.0m
Reporting Unit Carrying Value at Impairment Test (incl. Goodwill)$480.0m
Reporting Unit Fair Value at Impairment Test$420.0m

Step 2: Compute Goodwill at Acquisition

Show Goodwill Formula

Goodwill = Purchase Price − Fair Value of Net Identifiable Assets Acquired

Using this formula, compute the Goodwill recorded on the balance sheet at acquisition.

Step 3: Test Goodwill for Impairment

Goodwill is not amortized under US GAAP or IFRS — instead, it is tested at least annually (or whenever a trigger event occurs) by comparing the reporting unit's carrying value to its fair value.

Show Impairment Loss Formula

Impairment Loss = Carrying Value of Reporting Unit − Fair Value of Reporting Unit (capped at the Goodwill balance)

Using this formula, compute whether an impairment loss exists and, if so, its amount.

Step 4: Trace the Statement Impact

Assume the impairment charge is not tax-deductible — goodwill impairments typically create a permanent book/tax difference rather than a deductible expense, so there is no tax shield.

  • Assume: Impairment charge is non-tax-deductible (no deferred tax benefit)

Using this assumption, trace the impact of the impairment loss across the income statement, cash flow statement, and balance sheet.

💡 Model answer

Try answering out loud first — then reveal the model answer and compare.

⚠️ Common mistakes

  • Confusing goodwill impairment with amortization — goodwill is not amortized under US GAAP or IFRS, only tested for impairment
  • Forgetting the tax-shield asymmetry: unlike D&A, most goodwill impairments create no deferred tax benefit
  • Letting the impairment loss exceed the goodwill balance — the write-down is capped at what's actually on the books as goodwill
  • Treating the impairment as a cash outflow, when it is a non-cash charge added back on the cash flow statement
  • Computing goodwill against the book value of net assets acquired instead of their fair value

🔁 Follow-up questions

➡️ Related cases

Previous Case 17: EBITDA Normalization Next Case 19: IFRS 16: Lease Accounting

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