134. Exercise of option for taxation of royalty income from patent under section 194 (1)[Table: Sl. No. 2].–
(1) For the purpose of exercising the option for taxation of income as royalty in respect of a patent developed and registered in India, by an eligible assessee under section 194 (1)[Table: Sl. No. 2], the eligible assessee shall furnish Form No. 65.
(2) The form referred to in sub-rule (1) shall be furnished on or before the due date specified in section 263(1)(c) for filing the return of income for the relevant tax year, if the option is exercised for that tax year.