Impairment of Assets Formula: Accounting Explained

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Understanding asset impairment is crucial for accurate financial reporting. Most accountants would agree that improperly measuring asset values can significantly misrepresent a company's financial health.

This article explains the impairment of assets formula to calculate declining asset values. You'll learn the key procedures for recording impairment losses and reversals under IFRS and GAAP standards.

We cover identification cues for impaired assets, walk through the formula calculations and journal entries, examine goodwill impairment testing, and compare IAS 36 and ASC 350. You'll also learn about the tax benefits of reporting asset write-downs.

Introduction to Asset Impairment

Asset impairment refers to when an asset on a company's balance sheet decreases in value. This can happen for various reasons, such as:

When impairment occurs, the carrying value of the asset on the financial statements exceeds its current fair market value. Carrying value refers to what the asset is recorded as, based on its historical cost less accumulated depreciation to date.

To ensure assets are not overvalued on financial statements, companies are required to test certain assets for impairment periodically. If impairment exists, an impairment loss must be recognized on the income statement to write down the asset to its current fair value.

Testing and recording impairment losses is an important accounting requirement under both U.S. GAAP and IFRS. Key standards include ASC 360 and IAS 36.

This introduction summarizes the essential concepts related to asset impairment. The sections below will explore the technical details of impairment testing and accounting in further depth.

What is the formula for the impairment of an asset?

The formula to calculate impairment of an asset is:

Impairment Loss = Carrying Amount of Asset - Recoverable Amount

Essentially, if the carrying amount exceeds the recoverable amount, there is impairment that needs to be recognized.

Carrying Amount = $60,000 Recoverable Amount = $30,000 (fair value)

Since the carrying amount exceeds the recoverable amount, there is an impairment loss of $30,000 that must be recorded.

The journal entry would be:

Impairment Expense = $30,000
Accumulated Depreciation = $30,000

Recording this impairment loss reduces the carrying amount to equal the recoverable fair value at the measurement date.

How do you calculate the impairment of assets value in use?

To calculate the impairment of an asset's value in use, companies follow these key steps:

The value in use calculation requires management to make estimates and assumptions about the future cash flows and discount rates. Changes in these assumptions can significantly impact the resulting valuation. Companies are required to disclose key assumptions and sensitivities used in impairment testing.

What is an example of asset impairment in accounting?

Understanding asset impairment is an important concept in accounting. Here is a practical example to illustrate:

A construction company may face extensive damage to its heavy machinery and equipment due to a natural disaster or severe weather event. This type of sudden and significant decline in the fair value of assets below their carrying value on the books is an indicator of potential impairment.

Specifically, if the damaged assets' market value has dropped well below what the company originally paid for them (their historical acquisition cost), impairment may need to be recognized. The company would compare the assets' current fair value to their carrying value on the financial statements. If the fair value is less, this suggests impairment.

For instance, say a bulldozer originally cost $100,000. Due to the natural disaster, it now has extensive damage that significantly impacts its functionality and reduces its market value to only $30,000. This $70,000 decline triggers an impairment test under accounting rules.

If impairment is confirmed, the company would write down the bulldozer's book value by $70,000, recording this as an impairment loss expense on their income statement. This reduces the asset's value on the balance sheet to its new fair market value of $30,000.

In summary, sudden damage or functionality issues reducing market value can lead to recognizing impairment losses under accounting standards like IAS 36 and ASC 360. This ensures assets are not overvalued on financial statements.

How does the impairment of financial assets work?

Impairment of assets occurs when an asset's carrying value on the balance sheet exceeds its fair value. Here is an overview of how asset impairment works under US GAAP:

When Asset Impairment Testing is Required

Companies are required to test assets for impairment when events or changes in circumstances indicate that the carrying amount may not be recoverable. Some examples that may trigger impairment testing include:

Steps for Testing and Measuring Impairment

If impairment indicators are present, companies follow a two-step process:

  1. Compare asset's carrying value to the undiscounted future cash flows expected from the asset. If the carrying value exceeds the undiscounted cash flows, proceed to step 2.
  2. Calculate the asset's fair value. Recognize an impairment loss for the excess of the carrying value over the fair value.

The impairment loss is recorded as an expense on the income statement, which reduces net income for the period.

Companies can use various valuation methodologies to estimate an asset's fair value, such as market comparables, discounted cash flows, or replacement costs. Judgment is involved in determining fair value.

After Impairment

Once an asset is impaired, its new cost basis becomes the impaired carrying value. Future depreciation or amortization is adjusted based on the new carrying amount and remaining useful life.

Companies must assess at each reporting date whether indicators exist that impairment may no longer exist or may have decreased. If so, they must recalculate the asset's recoverable amount. A previously recognized impairment can be reversed up to the amount of original impairment.

In summary, asset impairment reduces the carrying value of assets on the balance sheet when fair value declines below book value. Following US GAAP impairment guidelines is key for accurate financial reporting.

Identifying Signs of Impairment

Impairment of assets can be indicated by several events or changes in circumstances. Careful monitoring and analysis of assets is important to determine if impairment exists.

Assessing Decreased Asset Functionality

A decline in an asset's functionality or utility can signal the need for impairment testing. Situations that may indicate decreased functionality include:

If functionality and output have notably declined, it can directly reduce the discounted cash flows used to determine the asset's recoverable amount for impairment testing.

Market Value Declines and Impairment

Markets continuously evaluate the worth of assets. A substantial and prolonged decline in the market value of an asset below its carrying value on the balance sheet may signify impairment.

Factors to analyze when considering the market value impact include:

Significant and sustained market value reductions frequently foreshadow asset impairment due to diminished expectations of future cash inflows.

Future Cash Flow Projections and Impairment

Projected cash flows are a key assumption used in estimating recoverable value. Revisions to cash flow forecasts can indicate impairment triggers, such as:

Downward adjustments to expected future cash flows directly reduce an asset's calculated recoverable amount, making impairment more likely. Careful monitoring of cash flow assumption changes allows for timely impairment testing.

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The Impairment of Assets Formula Explained

The impairment of assets formula is used to calculate and record impairment losses in financial statements. Impairment occurs when an asset's carrying value on the balance sheet exceeds its recoverable amount.

Calculating the Recoverable Amount

To test for impairment, first the asset's recoverable amount must be determined. This is the higher of:

If the asset's carrying value exceeds its recoverable amount, there is an impairment loss that must be recognized.

For example, if equipment with an original cost of $100,000 and accumulated depreciation of $20,000 (carrying value of $80,000) has a fair value less costs to sell of $60,000 and a value in use of $70,000, it is impaired since its carrying value exceeds its recoverable amount of $70,000. There is an impairment loss of $10,000.

Recording Impairment Loss on the Income Statement

The impairment loss is recorded as follows:

This reduces net income in the current period by the amount of the impairment loss. It also decreases the asset's carrying value on the balance sheet to its new recoverable value.

For the above example, the journal entry would be:

Debit: Impairment Loss Expense $10,000 Credit: Accumulated Depreciation—Equipment $10,000 

Reversal of Impairment Losses: When and How

Under IFRS, impairment losses can be reversed in future periods if conditions improve such that the recoverable amount increases. This is not permitted under US GAAP.

To record a reversal of an impairment loss under IFRS:

This increases net income and restores some or all of the previously recognized impairment loss. The asset's carrying value is increased accordingly.

Reversals are limited to the amount needed to restore the pre-impairment carrying value. Goodwill impairment can never be reversed.

Impairment Testing Approaches

This section provides an overview of common methods used to test assets for impairment, such as discounted cash flow models and fair value assessments.

Applying Discounted Cash Flow for Impairment Testing

Discounted cash flow (DCF) analysis can be used to determine if an asset's carrying value is recoverable. The steps include:

Key inputs into the DCF model include revenue growth rates, profit margins, capital expenditures, and the discount rate. Cash flow projections should be based on reasonable assumptions about the asset's highest and best use.

Fair Value Measurement under IFRS 13

IFRS 13 provides guidance around measuring fair value for financial reporting purposes. Key principles include: