How do you calculate deferred tax on consolidation adjustments? Give an example with a fair value uplift on inventory.
A core Group Accounting interview question — asked in analyst and associate interviews across IB, PE, and the Big 4.
THE SHORT ANSWER
Deferred tax is recognized on temporary differences between the consolidated carrying amount and the tax base of an asset or liability. For a fair-value uplift on inventory in a business combination, the carrying amount rises while the tax base stays at cost, creating a taxable temporary difference — so you book a deferred tax LIABILITY. Crucially, you measure it at the tax rate of the jurisdiction where the difference will reverse — i.e. the rate applicable to the entity that holds the asset (typically the acquiree's local rate), not the acquirer's rate. The DTL increases goodwill at acquisition (net identifiable assets fall). When the inventory is sold, the temporary difference reverses and the DTL unwinds through tax expense in P&L. Entry at acquisition: Dr Goodwill, Cr Deferred Tax Liability.
WHAT INTERVIEWERS LISTEN FOR
- ✓Temporary difference: carrying amount vs tax base
- ✓Asset uplift → taxable difference → deferred tax LIABILITY
- ✓Measure at the rate where it reverses (asset-holding entity's rate, not the acquirer's)
- ✓DTL increases goodwill; reverses through P&L when the asset is realized
COMMON MISTAKES
- ✗Recognizing a DTA instead of a DTL for an asset uplift
- ✗Using the acquirer's tax rate instead of the asset's jurisdiction
- ✗Ignoring deferred tax on fair-value adjustments
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