Under US GAAP as well as IFRS, intangible assets with an indefinite life (for example brand names) are not amortized, but instead, an annual impairment test is performed.
Only to amortize intangible assets which are recognised as finite useful life. There are tow models, one is cost model, another is revaluation model. The way to charge intangible assets' amortisation...
Anything that cannot be touched is considered intangible, so like electricity is intangible and does software is still intangible. To read further... The trouble is personal property law - whether...