Glossary/Accounting and GAAP

Long-lived asset impairment

Long-lived asset impairment under ASC 360 applies when carrying amount of an asset group exceeds its undiscounted cash flows, and the loss equals carrying amount minus fair value.

CORAA TeamUpdated November 5, 2026

Definition

Under ASC 360-10, an entity tests property, plant, equipment, finite-lived intangibles, and right-of-use assets for impairment when events or changes in circumstances indicate the carrying amount may not be recoverable (triggers include significant adverse market changes, physical damage, and sustained operating losses). The test is two-step: first, compare the carrying amount of the asset group to its undiscounted future cash flows; if carrying amount is higher, the loss equals carrying amount minus fair value. Impairment creates a new cost basis and is not reversed. Assets held for sale are measured at the lower of carrying amount or fair value less cost to sell.

Why it matters in an audit or review

Auditors evaluate whether triggers were identified, the asset group level, and the cash flow forecast used. Forecasts should be consistent with budgets and those used for other estimates.

Example

(Illustrative) A plant has a carrying amount of $4.0 million and undiscounted cash flows of $3.6 million, so it fails step one. Fair value is $2.9 million.

Dr Impairment loss 1,100,000 Cr Accumulated depreciation / asset 1,100,000

Common mistakes

  • Using discounted flows for the recoverability step.
  • Testing at the single asset level when the group is the lowest cash flow level.

Sources

  • FASB ASC 360-10-35 (impairment or disposal of long-lived assets, recoverability test and measurement)
  • FASB ASC 842-20-35-9 (right-of-use assets are tested under ASC 360-10)
  • FASB ASC 350-30-35-14 (finite-lived intangible assets)

Definitions paraphrase AICPA and FASB guidance; read the standard itself before relying on a requirement. Example figures are illustrative. This page is guidance, not professional advice. Report an error

Standards

ASC 360

Related terms

  • Capitalization vs expensing
    Capitalizing records a cost as an asset and depreciates it over its useful life, while expensing charges it to income immediately; ASC 360 and entity policy distinguish betterments from repairs.
  • Goodwill impairment testing
    Goodwill is tested for impairment at the reporting unit level under ASC 350, comparing fair value with carrying amount, while private companies may elect to amortize goodwill and test only on triggering events.
  • Right-of-use asset
    A right-of-use asset represents a lessee's right to use an underlying asset for the lease term, recorded at commencement under ASC 842 at the lease liability adjusted for prepaid rent, initial direct costs and incentives.

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