Impairment of Property, Plant, and Equipment – Recognition, Measurement, and Reporting
- May 1, 2025
- 3 min read

When the carrying amount of Property, Plant, and Equipment (PP&E) exceeds its recoverable amount, the asset is considered impaired. Impairment ensures that PP&E is not reported above its economic value in the financial statements.
This article explains how impairment of PP&E is recognized and measured under U.S. GAAP (ASC 360) and IFRS (IAS 36), with step-by-step examples and applicable journal entries.
1. What Triggers an Impairment Review?
Impairment reviews are required when there are indicators that the asset’s value may not be recoverable.
✦ Significant decline in market value
✦ Physical damage or obsolescence
✦ Adverse changes in legal, technological, or economic conditions
✦ The asset is idle or held for disposal
✦ The business expects continuing losses from use
Companies must regularly evaluate whether such indicators exist for individual assets or asset groups.
2. U.S. GAAP – Two-Step Impairment Test (ASC 360)
Under GAAP, the impairment model is based on a recoverability test followed by fair value measurement.
Step 1 – Recoverability Test
✦ Compare undiscounted future cash flows from the asset to its carrying amount
✦ If future cash flows < carrying amount → impairment is triggered
Step 2 – Measurement of Impairment Loss
✦ Impairment loss = Carrying amount – Fair value (usually based on discounted cash flows or market price)
Example: ✦ Carrying amount = $500,000 ✦ Undiscounted cash flows = $450,000 → Fail Step 1 ✦ Fair value = $400,000 ✦ Impairment loss = $500,000 – $400,000 = $100,000
Dr. Impairment Loss – $100,000 / Cr. Accumulated Impairment – $100,000.
Impairment is recorded immediately, and no reversal is allowed under GAAP.
3. IFRS – One-Step Approach (IAS 36)
Under IFRS, impairment is assessed in a single step:
✦ Impairment loss = Carrying amount – Recoverable amount
✦ Recoverable amount = higher of:➝ Fair value less costs of disposal➝ Value in use (discounted future cash flows)
Example: ✦ Carrying amount = $600,000 ✦ Value in use = $500,000 ✦ Fair value less costs of disposal = $480,000 ✦ Recoverable amount = $500,000 ✦ Impairment = $600,000 – $500,000 = $100,000
Dr. Impairment Loss – $100,000 / Cr. Accumulated Impairment – $100,000.
Unlike GAAP, IFRS allows reversal of impairment losses under certain conditions, but only up to the asset’s original carrying amount net of depreciation.
4. Cash-Generating Units (CGUs)
If an asset does not generate cash inflows independently, it is tested for impairment as part of a cash-generating unit:
✦ CGU = smallest group of assets generating cash inflows largely independent of others
This is required under IFRS and permitted under GAAP for asset groups with interdependent cash flows.
5. Held-for-Sale Assets
When assets are classified as held for sale under ASC 360-10-45, they are:
✦ Measured at lower of carrying amount or fair value less costs to sell
✦ Depreciation ceases once held for sale
✦ Reassessed at each reporting date
Dr. Loss on Asset Held for Sale – $50,000 / Cr. Asset – $50,000.
This ensures the asset reflects its recoverable disposal value.
6. Journal Entries and Effects
GAAP Impairment Entry:
Dr. Impairment Loss – $60,000 / Cr. Equipment – $60,000.
IFRS Impairment Reversal (if justified in future period):
Dr. Equipment – $20,000 / Cr. Reversal of Impairment Loss – $20,000.
Impairment losses reduce both net income and asset balances. Reversals (IFRS only) improve income in future periods.
7. Disclosure Requirements
Financial statement notes must include:
✦ Amount of impairment loss and reversals
✦ Events leading to the recognition or reversal
✦ Method for determining recoverable amount
✦ For CGUs: carrying amount and basis of allocation
✦ Segment in which the impaired asset is reported

