Business Combinations
The FAR section introduces the acquisition method and the mechanics of consolidation elimination entries. The BAR section goes deeper — it asks you to distinguish a business combination from an asset acquisition, calculate the total consideration transferred (including contingent consideration and equity instruments), prepare journal entries for acquisitions that produce goodwill or a bargain purchase gain, account for noncontrolling interests under two measurement approaches, and apply measurement period adjustments. In short, BAR expects you to work through the full acquisition from start to finish with analytical precision.
This topic maps to Area II, Group F of the 2026 CPA Exam Blueprints for Business Analysis and Reporting (BAR). The blueprint expects candidates to:
- Recall concepts associated with the accounting for business combinations (e.g., business vs. asset acquisition, contingent consideration, measurement period adjustments).
- Prepare journal entries to record the identifiable net assets acquired in a business combination that results in the recognition of goodwill or a bargain purchase gain.
- Prepare journal entries to record the identifiable net assets acquired in a business combination that includes a noncontrolling interest.
- Calculate the consideration transferred in a business combination.
ASC 805 Overview
ASC 805 — Business Combinations establishes a single model for accounting for all business combinations: the acquisition method. The standard requires the acquirer to measure everything at fair value on the acquisition date and to recognize all identifiable assets, liabilities, and any noncontrolling interest — regardless of the percentage acquired.
| Principle | Description |
|---|---|
| Single method | All business combinations use the acquisition method (pooling-of-interests is prohibited) |
| Fair value measurement | Identifiable assets acquired and liabilities assumed are measured at fair value on the acquisition date |
| Full goodwill | Goodwill reflects the full entity value (consideration + NCI − net assets at FV) |
| Expense acquisition costs | Legal, advisory, and due-diligence fees are expensed as incurred — never capitalized as goodwill |
Business Combination vs. Asset Acquisition
One of the most important threshold questions is whether a transaction is a business combination or an asset acquisition. The accounting treatment differs significantly.
The Screen Test (ASU 2017-01)
ASC 805 includes an optional concentration test (sometimes called the "screen test"). If substantially all of the fair value of the gross assets acquired is concentrated in a single identifiable asset or group of similar assets, the transaction is an asset acquisition — not a business combination.
Key Differences
| Feature | Business Combination (ASC 805) | Asset Acquisition |
|---|---|---|
| Goodwill | Recognized if consideration + NCI > FV of net assets | No goodwill — excess allocated pro-rata to assets |
| Bargain purchase | Gain recognized in earnings | No gain — discount reduces asset basis pro-rata |
| Acquisition costs | Expensed as incurred | Capitalized as part of the asset cost |
| Contingent consideration | Recognized at FV on acquisition date | Not recognized until the contingency is resolved |
| Deferred taxes | Recognized on fair value adjustments | Generally no deferred tax on initial recognition |
| In-process R&D | Capitalized as an intangible asset | Expensed if no alternative future use |
The screen test is optional. An entity can skip it and go straight to evaluating whether the acquired set meets the definition of a business (inputs + substantive process → outputs). However, using the screen test can simplify the analysis significantly.
Acquisition Method — Step by Step
Step 1: Identify the Acquirer
The acquirer is the entity that obtains control of the other entity. In most cases, this is the entity that transfers consideration (cash, stock, or other assets). Factors that help identify the acquirer include:
- Which entity issues equity (usually the acquirer)
- Relative size of the combining entities (the larger entity is often the acquirer)
- Which entity's management dominates the combined entity
- Which entity initiates the combination
Step 2: Determine the Acquisition Date
The acquisition date is the date the acquirer obtains control — typically the closing date of the transaction. This is the measurement date for all fair values.
Step 3: Recognize and Measure Identifiable Net Assets
On the acquisition date, the acquirer recognizes:
- All identifiable tangible assets at fair value
- All identifiable intangible assets that meet the contractual-legal or separability criterion
- All liabilities assumed at fair value
- Any noncontrolling interest
Intangible assets must be recognized separately from goodwill if they arise from contractual or legal rights, or if they are separable (can be sold, transferred, or licensed independently).
Intangible Asset Recognition Criterion Customer relationships Contractual-legal Trade names / trademarks Contractual-legal Technology patents Contractual-legal Non-compete agreements Contractual-legal Customer lists Separability In-process R&D Either
Step 4: Recognize Goodwill or Bargain Purchase Gain
If the result is positive → recognize goodwill. If the result is negative → reassess, then recognize a bargain purchase gain in earnings.
Calculating the Consideration Transferred
The consideration transferred is measured at fair value on the acquisition date. It can include multiple components:
| Component | Measurement |
|---|---|
| Cash | Face amount |
| Equity instruments (shares issued) | Fair value of shares on the acquisition date |
| Other assets transferred | Fair value on the acquisition date |
| Liabilities assumed by acquirer | Fair value on the acquisition date |
| Contingent consideration | Fair value on the acquisition date |
Acquisition-related costs (legal fees, advisory fees, due-diligence costs) are never part of the consideration transferred. They are expensed as incurred. The only exception: costs to issue equity reduce APIC, and costs to issue debt reduce the carrying amount of the debt.
Example — Bear Co. Acquires Gies Co. (Consideration Calculation)
Bear Co. acquires 100% of Gies Co. on July 1. The terms of the deal are:
| Component | Details | Fair Value |
|---|---|---|
| Cash paid at closing | Wire transfer | $500,000 |
| Common shares issued | 20,000 shares × $30 FV per share | $600,000 |
| Contingent earn-out | Payable if Gies Co. exceeds revenue targets | $80,000 |
| Advisory and legal fees | Paid to investment bank | $45,000 |
The $45,000 in advisory fees is excluded from consideration and expensed separately:
Goodwill Recognition
Goodwill is the residual — the excess of consideration transferred (plus NCI, if applicable) over the fair value of net identifiable assets acquired. It represents the value of expected synergies, assembled workforce, and other factors not individually identifiable.
Key attributes of goodwill:
- Not amortized — tested for impairment at least annually at the reporting unit level
- Only recognized in a business combination — internally generated goodwill is never capitalized
- Cannot be negative — a negative result triggers the bargain purchase analysis
Example — Bear Co. Acquires 100% of Gies Co.
Continuing the example above, assume Gies Co.'s identifiable net assets at fair value total $1,050,000 on July 1.
| Item | Amount |
|---|---|
| Consideration transferred | $1,180,000 |
| NCI | $0 (100% acquired) |
| FV of net identifiable assets | $1,050,000 |
Journal entry to record the acquisition:
The identifiable assets of $1,250,000 minus the liabilities assumed of $200,000 equals the net identifiable assets of $1,050,000. The equity credits reflect the 20,000 shares issued at par (assumed $1 par) plus the excess to APIC.
Bargain Purchase Gain
A bargain purchase occurs when the fair value of the net identifiable assets acquired exceeds the consideration transferred plus any NCI. This can happen in distressed sales, forced liquidations, or when measurement errors exist.
Required Reassessment
Before recognizing a bargain purchase gain, the acquirer must:
- Reassess whether all identifiable assets and liabilities have been properly identified
- Review the procedures used to measure fair values
- Confirm the excess still exists after reassessment If a bargain remains, the gain is recognized in earnings on the acquisition date.
Example — Bear Co. Acquires MAS Inc. (Bargain Purchase)
Bear Co. acquires 100% of MAS Inc. for $400,000 cash. After a thorough analysis, the identifiable net assets at fair value total $460,000.
| Item | Amount |
|---|---|
| Consideration transferred (cash) | $400,000 |
| FV of net identifiable assets | $460,000 |
A bargain purchase gain is rare in practice. When you see one on the exam, always look for the reassessment step — the acquirer must confirm that all assets and liabilities have been identified and correctly valued before booking the gain. The gain is reported in earnings (not OCI).
Noncontrolling Interest (NCI)
When an acquirer obtains control but acquires less than 100% of a subsidiary, the remaining ownership held by outside shareholders is the noncontrolling interest. NCI is presented in the equity section of the consolidated balance sheet.
Two Measurement Approaches
ASC 805 permits two methods for measuring NCI on the acquisition date:
| Method | NCI Measurement | Goodwill Calculation |
|---|---|---|
| Fair value method (full goodwill) | NCI measured at its fair value | Includes goodwill attributable to both the parent and NCI |
| Proportionate share method (partial goodwill) | NCI = NCI % × FV of net identifiable assets | Includes goodwill attributable to the parent only |
US GAAP (ASC 805) requires the fair value method (full goodwill). The proportionate share method is permitted under IFRS 3 but not US GAAP. However, the CPA exam may test your understanding of both approaches, so know the differences.
Example — Bear Co. Acquires 80% of Gies Co. with NCI
Bear Co. acquires 80% of Gies Co. on January 1 for $720,000 cash. The following information is available:
| Item | Amount |
|---|---|
| Identifiable assets at FV | $1,100,000 |
| Liabilities assumed at FV | $250,000 |
| FV of net identifiable assets | $850,000 |
| Fair value of 20% NCI | $190,000 |
Fair Value Method (Full Goodwill)
Proportionate Share Method (Partial Goodwill — IFRS)
Under this approach, NCI is measured as its proportionate share of net identifiable assets:
Side-by-Side Comparison
| Fair Value Method | Proportionate Share Method | |
|---|---|---|
| Consideration transferred | $720,000 | $720,000 |
| NCI | $190,000 | $170,000 |
| FV of net identifiable assets | $850,000 | $850,000 |
| Goodwill | $60,000 | $40,000 |
| Total equity (NCI line) | $190,000 | $170,000 |
The $20,000 difference in goodwill ($60,000 − $40,000) represents the goodwill attributable to the NCI that is included under the fair value method but excluded under the proportionate share method.
Contingent Consideration
Contingent consideration is an obligation of the acquirer to transfer additional assets or equity to the former owners if specified future conditions are met — such as earn-out provisions tied to post-acquisition revenue or earnings targets.
Initial Recognition
Contingent consideration is measured at fair value on the acquisition date and included in the total consideration transferred, regardless of the probability of the payout.
Subsequent Measurement
The accounting for changes in contingent consideration depends on its classification:
| Classification | Initial Recognition | Subsequent Changes |
|---|---|---|
| Liability (most common) | Fair value at acquisition date | Remeasured at fair value each period; changes recognized in earnings |
| Equity | Fair value at acquisition date | Not remeasured; settled within equity |
Example — MAS Inc. Earn-Out
Bear Co. acquires 100% of MAS Inc. for $300,000 cash plus a contingent earn-out with a fair value of $50,000 on the acquisition date. The earn-out requires Bear Co. to pay an additional $75,000 if MAS Inc. achieves revenue targets within two years. At acquisition — record contingent consideration at fair value:
Assume net identifiable assets at fair value total $310,000:
At December 31 — contingent liability increases to $65,000:
When the earn-out is settled (paid $75,000 in Year 2):
Changes in the fair value of liability-classified contingent consideration are recognized in earnings — they do not adjust goodwill. Only measurement period adjustments (for facts existing at the acquisition date) adjust goodwill. Post-acquisition changes in fair value are income statement items.
Measurement Period Adjustments
After the acquisition date, the acquirer may obtain new information about facts and circumstances that existed as of the acquisition date. ASC 805 provides a measurement period of up to one year from the acquisition date to finalize the purchase price allocation.
Key Rules
| Rule | Detail |
|---|---|
| Maximum duration | One year from the acquisition date |
| What qualifies | New information about facts that existed at the acquisition date |
| What does NOT qualify | Events occurring after the acquisition date (these are recognized in current-period earnings) |
| Accounting treatment | Adjustments are recorded retrospectively — as if the revised amounts had been recorded on the acquisition date |
| Effect on goodwill | Measurement period adjustments increase or decrease goodwill |
| Comparative statements | Prior-period financial statements are restated to reflect the adjustments |
Example — Bear Co. Measurement Period Adjustment
Bear Co. acquired Gies Co. on January 1 and initially recorded the following:
| Item | Provisional Amount |
|---|---|
| Identifiable assets at FV | $1,100,000 |
| Liabilities assumed at FV | $250,000 |
| Net identifiable assets | $850,000 |
| Consideration transferred | $720,000 |
| NCI at FV | $190,000 |
| Goodwill | $60,000 |
| On June 15 (within the measurement period), Bear Co. receives an updated appraisal revealing that a patent included in identifiable assets was undervalued by $25,000 on the acquisition date. | |
| Measurement period adjustment: |
If the patent had been overvalued by $25,000:
After the measurement period closes (one year from the acquisition date), any adjustments to the purchase price allocation are recognized in current-period earnings — they no longer adjust goodwill or prior-period statements. Be sure to check the timeline on exam questions.
Comprehensive Example — Full Acquisition with All Components
Gies Co. acquires 75% of MAS Inc. on April 1. The following information is available: Consideration transferred by Gies Co.:
| Component | Amount |
|---|---|
| Cash | $450,000 |
| Gies Co. common shares issued (15,000 shares × $20 FV) | $300,000 |
| Contingent earn-out (FV at acquisition date) | $60,000 |
| Total consideration | $810,000 |
| Acquisition-related costs: $30,000 (advisory fees) | |
| MAS Inc. identifiable net assets at fair value on April 1: | |
| Item | Book Value |
| ------ | ----------- |
| Cash | $80,000 |
| Accounts receivable | $120,000 |
| Inventory | $200,000 |
| Property, plant & equipment | $400,000 |
| Customer relationships | $0 |
| Total identifiable assets | $800,000 |
| Accounts payable | $90,000 |
| Notes payable | $150,000 |
| Total liabilities | $240,000 |
| Net identifiable assets | $560,000 |
| Fair value of 25% NCI: $275,000 |
Step 1: Calculate Goodwill
Step 2: Record Acquisition-Related Costs
Step 3: Record the Business Combination
The equity credits assume 15,000 shares at $1 par value ($15,000 to Common Stock) with the remainder of the $300,000 stock consideration going to APIC ($285,000).
Step 4: Verify the Entry Balances
| Debits | Credits | |
|---|---|---|
| Identifiable assets | $1,020,000 | |
| Goodwill | $305,000 | |
| Liabilities assumed | $240,000 | |
| Cash paid | $450,000 | |
| Stock issued | $300,000 | |
| Contingent consideration | $60,000 | |
| NCI | $275,000 | |
| Total | $1,325,000 | $1,325,000 |
Step 5: Measurement Period Adjustment (August 15)
An updated appraisal determines that the PP&E was undervalued by $40,000 on April 1.
Step 6: Contingent Consideration Remeasurement (December 31)
At year-end, the earn-out liability is remeasured to $72,000. This is a post-acquisition change in fair value, not a measurement period adjustment:
Summary
| Topic | Key Takeaway |
|---|---|
| Business vs. asset acquisition | Use the screen test — if FV is concentrated in one asset, it is an asset acquisition (no goodwill, capitalize costs) |
| Consideration transferred | Cash + FV of stock issued + FV of contingent consideration; exclude acquisition costs |
| Goodwill | Consideration + NCI − FV of net identifiable assets; not amortized; tested for impairment |
| Bargain purchase | FV of net assets exceeds consideration + NCI; reassess first, then book gain in earnings |
| NCI — fair value method | NCI at FV → full goodwill (US GAAP required) |
| NCI — proportionate share | NCI at % of net assets → partial goodwill (IFRS option) |
| Contingent consideration | Measured at FV on acquisition date; liability remeasured through earnings; equity not remeasured |
| Measurement period | Up to 1 year; adjust goodwill retrospectively for acquisition-date facts; post-period changes go to earnings |
| Acquisition costs | Expensed as incurred (except debt/equity issuance costs follow their own standards) |