Explore goodwill recognition in business combinations under U.S. GAAP and IFRS, learn the qualitative vs. quantitative impairment testing methodologies, and understand key differences between the two frameworks.
Goodwill is among the most scrutinized intangible assets on the balance sheet. Unlike other intangibles, goodwill does not exist in isolation and stems from the combination of multiple factors, such as expected synergies, a proven business model, strong brand recognition, established customer relationships, and assembled workforce. In this section, we focus on how goodwill is recognized in business combinations, how it is tested for impairment under U.S. GAAP and IFRS, and how these standards differ from each other in practical application.
Goodwill is reported on the acquiring entity’s balance sheet when the acquisition price exceeds the fair value of the identifiable net assets acquired (including identifiable intangible assets). Although goodwill can be a sizable portion of total assets, you cannot sell or exchange it separately from the business as a whole. Therefore, special accounting and disclosure requirements apply to ensure that goodwill remains fairly represented in financial statements over time.
Under Accounting Standards Codification (ASC) 805, “Business Combinations,” goodwill is measured as the residual piece after allocating the purchase price to all identifiable assets acquired and liabilities assumed at their fair values. This includes:
• Tangible assets (e.g., land, buildings, equipment).
• Identifiable intangible assets (e.g., patents, trademarks, customer lists, technology).
• Liabilities that are recognized at fair value.
Once the fair value of each identifiable asset or liability is allocated, any excess of the purchase price over the sum of these allocated amounts is recognized as goodwill.
Imagine Company A acquires Company B for $1,000,000 in cash. On the acquisition date, the fair values of Company B’s net assets are:
• Current assets: $200,000
• Property, plant, and equipment: $400,000
• Identifiable intangible assets: $150,000
• Liabilities assumed: $100,000
Company B’s net identifiable assets are $650,000 ($200,000 + $400,000 + $150,000 – $100,000). Because Company A paid $1,000,000, it recognizes goodwill amounting to $350,000 ($1,000,000 – $650,000).
Goodwill in this context represents the premium paid for anticipated synergies, growth potential, workforce in place, brand value, and other strategic advantages that do not meet the criteria for separate recognition as identifiable intangible assets.
Under U.S. GAAP, once goodwill is recognized, it is not amortized (with a private company alternative that allows amortization over 10 years or less, if elected). Instead, goodwill is subject to annual impairment testing, or more frequently if events or circumstances (also called “triggering events”) indicate the carrying value of goodwill might not be recoverable.
Under IFRS (principally IFRS 3, “Business Combinations,” and IAS 36, “Impairment of Assets”), goodwill also is not amortized. Instead, it is tested for impairment annually at the “cash-generating unit” (CGU) level or more frequently if indicators of impairment exist.
Goodwill impairment testing under U.S. GAAP (ASC 350, “Intangibles – Goodwill and Other”) involves either a qualitative assessment or a quantitative approach. Companies can choose to perform a qualitative assessment first and move to a quantitative test only if the qualitative assessment indicates a potential impairment.
The qualitative assessment—often referred to as “Step Zero”—allows an entity to evaluate whether it is more likely than not (i.e., greater than 50% likelihood) that the fair value of a reporting unit is less than its carrying amount. Factors in this evaluation may include:
• Macroeconomic conditions (e.g., recessionary trends, interest rate changes).
• Industry and market factors (e.g., new competitors, regulatory changes).
• Changes in key personnel or strategy that might reduce expected future cash flows.
• Overall financial performance, including declining revenues or profit margins.
If, after assessing these and other relevant factors, management concludes that it is not more likely than not that the fair value of the reporting unit is below its carrying amount, no further testing is required. The entity can then conclude that goodwill is not impaired.
If the company cannot reach that conclusion or if the qualitative analysis suggests a potential impairment, the company proceeds to a quantitative test.
The quantitative test compares the fair value of the reporting unit to its carrying amount, including goodwill. A reporting unit typically represents an operating segment or a component of an operating segment for which discrete financial information is available and reviewed by management.
• If the fair value of the reporting unit exceeds its carrying amount, no impairment is recognized.
• If the carrying amount exceeds the fair value of the reporting unit, the difference is recognized as an impairment loss, limited to the amount of goodwill allocated to that reporting unit.
Under current U.S. GAAP (post-ASU 2017-04, Simplifying the Test for Goodwill Impairment), the quantitative test for goodwill impairment is a single-step approach. Before this simplification, there was a second step that involved hypothetically “re-measuring” goodwill. That second step was eliminated, streamlining the process so that the impairment loss is directly measured as the difference between the reporting unit’s carrying value and fair value, limited to the amount of goodwill on the books.
Under IFRS, goodwill is assigned to one or more cash-generating units (CGUs), each representing the smallest identifiable group of assets that generates cash inflows largely independent of other assets. Goodwill must be tested for impairment at least annually or whenever there is an indication that impairment may exist (e.g., poor economic conditions, a major drop in market demand).
Unlike U.S. GAAP’s optional “Step Zero” approach, IFRS does not have a formal qualitative screen that allows you to bypass the quantitative test. Instead, IFRS usually requires a quantitative analysis (the “recoverable amount” test), which is the higher of:
• Fair Value Less Costs of Disposal (FVLCD).
• Value in Use (VIU), which is typically calculated using discounted cash flow techniques.
Once you determine the recoverable amount (the higher of FVLCD or VIU) for the CGU, you compare it to the CGU’s carrying amount. If the carrying amount exceeds the recoverable amount, an impairment loss is recognized. The impairment loss is allocated first to reduce any goodwill allocated to the CGU, and then on a pro-rata basis to other assets in the CGU subject to impairment testing.
Assume goodwill of $500,000 is allocated to a CGU whose carrying amount is $2.5 million (including the goodwill). Management calculates the CGU’s recoverable amount using a discounted cash flow technique and arrives at $2.2 million. Since the carrying amount ($2.5 million) exceeds the recoverable amount ($2.2 million), the CGU is impaired by $300,000. This impairment is allocated first to goodwill:
• Goodwill is reduced by $300,000, from $500,000 to $200,000.
• No other assets are reduced because the $300,000 impairment was fully absorbed by goodwill.
If the impairment amount had been $600,000 instead, goodwill would be written down to zero ($500,000), and the remaining $100,000 impairment (i.e., $600,000 – $500,000) would be allocated to other assets in the CGU on a proportionate basis according to their carrying values and subject to relevant impairment testing requirements.
Below is a mermaid diagram that contrasts the U.S. GAAP approach with the IFRS approach at a high level.
flowchart LR A((Start)) --> B{US GAAP: \n ASC 350} A --> C{IFRS: \n IAS 36} B --> D[Optional Qualitative Screen \n (Step Zero)] D --> E[No Impairment if \n "more likely than not" \n test fails] D --> F[Quantitative Impairment Test] C --> G[Annually or Triggered \n CGU Impairment Test] G --> H[Compare Carrying Amount \n vs. Recoverable Amount] H --> I[If Carrying Amount > \n Recoverable Amt, \n Allocate Impairment] F --> J[Compare Fair Value \n of Reporting Unit \n vs. Carrying Amount] J --> K[Impairment = \n Excess, limited to \n Goodwill]
A key difference between U.S. GAAP and IFRS in goodwill impairment testing lies in how goodwill is allocated and tested:
• U.S. GAAP: Goodwill is tested at the reporting unit level. A reporting unit is the level at which management evaluates discrete financial information and is often one level below an operating segment.
• IFRS: Goodwill is tested at the CGU level. A CGU could be a business unit, a plant, or a product line—depending on how the business generates cash inflows independently.
In practice, identifying reporting units vs. CGUs can lead to significantly different outcomes for the impairment test. For instance, an entity that has multiple product lines may carry out more aggregated impairment testing under U.S. GAAP if those lines belong to a single reporting unit. Under IFRS, the CGU concept might require more granular testing if each product line is deemed a separate CGU.
The Private Company Council (PCC) introduced an alternative to the goodwill impairment model that allows private companies to amortize goodwill on a straight-line basis over a period of 10 years (or less if the entity can demonstrate a more appropriate life). This model also simplifies the impairment test by requiring testing only upon the occurrence of a triggering event. While publicly traded companies and certain not-for-profit entities cannot apply this alternative, it remains a strategic choice for private companies seeking to simplify and potentially reduce the volatility of goodwill impairment charges.
Best Practices:
• Document all assumptions comprehensively and ensure they are consistent across internal management reports and external filings.
• Evaluate the composition of reporting units (U.S. GAAP) or CGUs (IFRS) regularly—especially after reorganizations or acquisitions.
• Use reputable third-party valuation specialists if the valuation involves highly subjective estimates, particularly for intangible assets.
• Conduct sensitivity analyses on key assumptions (discount rate, terminal growth rate, etc.) to understand how changes affect the impairment conclusion.
Pushdown accounting arises when acquiring entities “push down” the acquisition-date fair value adjustments to the acquired entity’s standalone financial statements. Goodwill recognized at the parent level can appear on the acquired entity’s financial statements as well. While not mandatory for all scenarios, pushdown accounting can further complicate the entity’s goodwill accounting and impairment analysis. For more detailed insights into pushdown accounting, you may refer to advanced discussions in Chapter 17: Equity and Chapter 26: Complex Illustrations, Case Studies, and Practice Scenarios.
• Impairment Test Levels: U.S. GAAP requires testing at the reporting unit level; IFRS requires testing at CGUs or CGU groups.
• Methodology (Qualitative vs. Quantitative): U.S. GAAP offers an optional qualitative assessment (Step Zero) prior to quantitative testing. IFRS typically requires a quantitative approach.
• Allocation of Impairment: U.S. GAAP’s impairment is limited to the carrying amount of goodwill. IFRS recognizes impairment at the CGU level, first writing off goodwill, then allocating any remaining impairment to other assets.
• Reversals of Impairment: U.S. GAAP does not allow reversals of impairment losses previously recorded. IFRS similarly does not allow reversals of goodwill impairment but does allow impairment reversals for some other assets if specified criteria are met.
Facts: Assume Company X acquires Company Y for $5 million. The fair value of identifiable net assets is $4 million, so goodwill recorded is $1 million. Ten months later, the industry experiences a drastic downturn, and each entity must evaluate goodwill for impairment.
Both frameworks result in the same numeric impairment charge in this simplified example. However, differences might arise from how CGUs or reporting units are defined and from subsequent changes in future valuations.
• FASB ASC 350: “Intangibles—Goodwill and Other”
• FASB ASC 805: “Business Combinations”
• IFRS 3: “Business Combinations”
• IAS 36: “Impairment of Assets”
• Private Company Council (PCC) alternatives for goodwill and intangible assets
These references will help you dive deeper into the nuanced rules, interpretive guidance, and illustrative examples that shape the accounting and reporting for goodwill under both U.S. GAAP and IFRS.
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