Skip to content
On this page
  1. Key Takeaways
  2. What It Is
  3. The Intuition
  4. How It Works
  5. Worked Example
  6. Common Mistakes
  7. Frequently Asked Questions
  8. Sources
  9. Disclaimer
← All concepts
Financial StatementsIntermediate5 min read

Impairment Charges: When Asset Carrying Value Falls

The impairment charges line on the income statement records the write-down of an asset whose carrying value exceeds its recoverable amount. Under US GAAP, ASC 350 governs goodwill and indefinite-lived intangibles, while ASC 360 governs long-lived assets and finite-lived intangibles. The charge is non-cash but signals that an earlier investment thesis has changed.

Key Takeaways

  • Long-lived assets and finite-lived intangibles fall under ASC 360; goodwill and indefinite-lived intangibles fall under ASC 350.
  • Impairment is non-cash but reflects a real loss in expected future cash flows from an asset.
  • Investors often dismiss impairments as one-time when the underlying business decline is structural and recurring.
  • Goodwill impairment is tested at the reporting unit level, not the consolidated entity level, which surfaces problems earlier.

Key Takeaways

  • Long-lived assets and finite-lived intangibles fall under ASC 360; goodwill and indefinite-lived intangibles fall under ASC 350.
  • Impairment is non-cash but reflects a real loss in expected future cash flows from an asset.
  • Investors often dismiss impairments as one-time when the underlying business decline is structural and recurring.
  • Goodwill impairment is tested at the reporting unit level, not the consolidated entity level, which surfaces problems earlier.

What It Is

An impairment charge is the income statement expense recognized when an asset's carrying amount on the balance sheet is no longer recoverable from its expected future cash flows. The charge reduces both the asset and current period earnings. It does not affect cash.

US GAAP splits impairment into two regimes. ASC 350 covers goodwill and indefinite-lived intangibles, which are not amortized and must be tested for impairment at least annually. ASC 360 covers long-lived assets such as property, plant, and equipment, and finite-lived intangibles, which are tested only when a triggering event suggests carrying value may not be recoverable.

The Intuition

When a company buys another business, the price paid above the fair value of identifiable net assets becomes goodwill. When a company builds a factory, the cost sits as PP&E. Both assets exist on the balance sheet because the company expects them to generate future cash flows worth at least their carrying amount.

If circumstances change, demand collapses, a key contract is lost, or a competitor disrupts the market, those future cash flows fall. Accounting rules require the company to write down the asset to its new lower recoverable amount and recognize the gap as an impairment charge. The charge is the formal admission that an earlier investment is worth less than reported.

How It Works

For long-lived assets under ASC 360, impairment testing follows two steps. First, a recoverability test compares the asset group's carrying amount to the sum of undiscounted future cash flows it is expected to generate. If carrying amount exceeds those undiscounted flows, the asset fails the test. Second, the impairment loss is measured as carrying amount minus fair value.

Impairment loss = Carrying amount minus Fair value (only if carrying amount fails the recoverability test)

For goodwill under ASC 350, the test is done at the reporting unit level. The carrying amount of the reporting unit including goodwill is compared to its fair value. If carrying exceeds fair value, the difference is recorded as goodwill impairment, capped at the reporting unit's goodwill balance.

Testing order matters. KPMG and EY guidance points to a specific sequence: first adjust assets and liabilities outside ASC 360-10, then test indefinite-lived intangibles under ASC 350-30, then test long-lived assets under ASC 360-10, and finally test goodwill under ASC 350-20.

Worked Example

A consumer products company acquires a smaller competitor for $500 million and records $300 million in goodwill. Two years later, demand in the acquired brand's category falls structurally because of a shift in consumer preference. Projected cash flows for the acquired reporting unit drop by 40 percent.

Management performs the annual goodwill impairment test. The reporting unit's fair value is $350 million; its carrying amount including goodwill is $480 million. The company recognizes a goodwill impairment charge of $130 million. Net income drops by that amount, but cash flow is unchanged.

Separately, the company concludes that a manufacturing line dedicated to the acquired brand has a carrying amount of $80 million and undiscounted expected cash flows of only $60 million. The asset fails the ASC 360 recoverability test. Its fair value is $45 million, so an additional $35 million impairment hits the same period. Both charges are typically shown on a single impairment line with footnote detail.

Common Mistakes

  1. Treating goodwill impairment as fully one-time. A goodwill write-down often signals that an acquired business is structurally weaker than the original thesis. The economic problem usually persists.
  2. Ignoring impairments in adjusted earnings. Non-GAAP measures often exclude impairments, but the underlying cash flow decline that triggered the charge is real and ongoing.
  3. Comparing US GAAP and IFRS impairment directly. IFRS uses a one-step test based on recoverable amount and permits reversals for non-goodwill assets. US GAAP prohibits reversals. The two frameworks can produce different impairment patterns.
  4. Forgetting the testing order. Goodwill is tested last because earlier impairments to other assets can change the carrying amount of the reporting unit. Skipping the order can overstate goodwill impairment.
  5. Missing interim triggering events. Goodwill is tested annually but must also be tested any time a triggering event occurs, such as a sustained share price decline or loss of a major customer.

Frequently Asked Questions

What is the impairment charges line in simple terms? The impairment charges line records the write-down of an asset that is now expected to generate less value than its book value. The charge reduces earnings but does not affect cash.

How does the impairment charges line affect investment decisions? Impairments often mark the formal recognition of a problem the market already suspected. Investors should focus on whether the underlying cash flow decline is one-time or structural, not on the accounting charge itself.

What is a real-world example of an impairment charge? A media conglomerate that paid a premium for a cable network may impair that goodwill years later as cord-cutting reduces expected cash flows. The non-cash charge can run into billions of dollars and reset reported book value.

How can investors evaluate impairment charges effectively? Read the disclosure note for the assumptions behind the recoverable amount, particularly discount rate and revenue growth. If management is being optimistic to avoid a larger charge, the next year's test often produces another write-down.

How are impairment charges different from depreciation? Depreciation allocates the cost of an asset over its useful life on a schedule set at acquisition. Impairment is a separate, event-driven write-down recognized when the asset's recoverable amount falls below its carrying value.

Sources

  1. KPMG, Handbook: Impairment of Nonfinancial Assets (2025). https://kpmg.com/us/en/frv/reference-library/2025/handbook-impairment-nonfinancial-assets.html
  2. Grant Thornton, Impairment: Indefinite-Lived Intangibles and Goodwill. https://www.grantthornton.com/content/dam/grantthornton/website/assets/content-page-files/audit/pdfs/viewpoint-2023/impairment-indefinite-lived-intangibles-and-goodwill.pdf
  3. EY, Intangibles Goodwill and Other. https://www.ey.com/content/dam/ey-unified-site/ey-com/en-us/technical/accountinglink/documents/ey-frdbb1499-08-25-2025.pdf
  4. SEC Regulation S-X, Rule 5-03, Statements of Comprehensive Income. https://www.law.cornell.edu/cfr/text/17/210.5-03

Disclaimer

This article is educational content only and is not financial advice. Nothing here is a recommendation to buy, sell, or hold any security. Consult a licensed advisor before making investment decisions.

The IWP Substack

You understand the concept. Now see it applied.

The Investing With Purpose Substack turns ideas like this into research and risk-managed trade plans on real stocks, updated every week.

Read on Substack (opens in a new tab)

Related concepts