Income-tax Act, 1961

Section 2 14 - intangible assets, being know-how, patents, copyrights, trademarks, licences, franchises or any other business or commercial rights of similar nature, in respect of which the same percentage of depreciation is prescribed

intangible assets, being know-how, patents, copyrights, trademarks, licences, franchises or any other business or commercial rights of similar nature, in respect of which the same percentage of depreciation is prescribed