Goodwill impairment tests are performed at the reporting unit level within a combined entity. As discussed next, all assets acquired (including goodwill) and liabilities assumed in a business combination must be assigned to reporting units within a
Evidence shows that goodwill impairment losses can be substantial.
Exhibit 3.15 provides examples of some recent goodwill impairment losses.
Unlike amortization, which periodically reduces asset values, impairment must first be revealed before a write-down is justified.
Accounting standards therefore require periodic tests for goodwill impairment..