Overview
When a company acquires another business, the purchase price must be allocated among the acquired assets and liabilities for accounting and tax purposes. One key component of this allocation is the deferred tax asset (DTA). Deferred tax assets arise when a company has temporary differences between book and tax income, net operating loss carryforwards, or other deductible items that can reduce future taxable income. Proper allocation of DTAs in a purchase price allocation (PPA) is critical for accurate financial reporting, tax compliance, and valuation.
Purchase Price Allocation Basics
Under ASC 805 (Business Combinations), the acquirer must allocate the purchase price to the identifiable assets and liabilities of the acquired company at fair value. The typical allocation process includes:
- Identify tangible assets – Cash, inventory, property, plant, and equipment.
- Identify intangible assets – Patents, trademarks, customer relationships, and brand value.
- Identify liabilities – Accounts payable, debt, and contingent liabilities.
- Determine goodwill – Residual amount after allocating the purchase price to all identifiable assets and liabilities.
Deferred tax assets are considered recognized assets if they meet the criteria for probable realization.
Deferred Tax Asset Considerations
1. Recognition Criteria
- The deferred tax asset must be probable to reduce future taxable income.
- Assessments include:
- Expected future taxable income.
- Expiration of carryforwards.
- Reversals of existing temporary differences.
2. Valuation Allowance
- If it is more likely than not that the deferred tax asset will not be realized, a valuation allowance must be established.
- In a purchase price allocation, the fair value of the DTA may be less than the book value due to uncertainty of realization.
3. Temporary Differences
- DTAs are created from temporary differences, including:
- Depreciation and amortization methods that differ for tax and book purposes.
- Accrued expenses not yet deductible for tax purposes.
- Net operating loss carryforwards (NOLs).
Example of Temporary Differences
| Item | Book Value | Tax Basis | Temporary Difference | Deferred Tax Asset (Assume 21% Tax Rate) |
|---|---|---|---|---|
| Accrued Bonus | 50,000 | 0 | 50,000 | 50,000 × 21% = 10,500 |
| Warranty Liability | 30,000 | 0 | 30,000 | 30,000 × 21% = 6,300 |
| NOL Carryforward | 0 | 100,000 | 100,000 | 100,000 × 21% = 21,000 |
Total deferred tax assets: $37,800
4. Purchase Price Allocation Impact
- During PPA, the fair value of the DTA is measured based on expected future taxable benefits.
- Any valuation allowance reduces the recognized DTA.
- Changes in DTA value affect the goodwill calculation:
- Fair value of net assets includes adjusted DTAs.
5. Accounting Treatment
- Recognized DTAs are recorded on the acquirer’s balance sheet at fair value.
- Any excess of the purchase price over the fair value of assets (including DTAs) is recorded as goodwill.
- Post-acquisition, changes in the realization of DTAs are accounted for under ASC 740 for income taxes.
Example: Deferred Tax Asset in PPA
Assume an acquirer purchases a company for $5,000,000. The fair value of net assets (excluding DTA) is $4,200,000. The acquired company has DTAs totaling $400,000 with a valuation allowance of 20% due to uncertainty:
- Fair value of DTA:
- Total fair value of net assets including DTA:
- Goodwill:
Key Considerations for Deferred Tax Asset Allocation
- Accuracy of Forecasted Taxable Income – Realistic projections are crucial for determining the realizable DTA.
- Valuation Allowances – Should reflect potential limitations on NOL utilization and temporary differences.
- Tax Jurisdiction Rules – State, federal, and international tax rules may affect DTA recognition and measurement.
- Integration with Other Intangible Assets – The DTA allocation affects overall goodwill and future amortization.
- Documentation and Disclosure – Detailed schedules must support the fair value assumptions for audit and regulatory compliance.
Conclusion
Deferred tax assets are an important component of purchase price allocation. Accurate valuation requires assessing the probable future realization of tax benefits, applying any necessary valuation allowances, and incorporating the fair value into the calculation of goodwill. Proper allocation ensures compliance with accounting standards, provides transparency in financial reporting, and supports effective post-acquisition tax planning.
