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Amortization

August 22, 2026 · Aditya Gupta

Accounting

Amortization is the systematic allocation of intangible asset cost over its useful life — analogous to depreciation but for intangibles (patents, goodwill from acquisitions, software, trademarks). Most intangibles amortize straight-line over 15 years for tax purposes; book life depends on estimated economic life. Goodwill from acquisitions isn't amortized under GAAP but is tested for impairment annually — write-downs can be massive. Loan amortization is different — it's the schedule of principal payments reducing loan balance to zero over the term. Both concepts share the idea of allocating large upfront amounts across multiple periods.

Accounting

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