S. 40(a)(i) : Amounts not deductible-Deduction at source-Non-resident-Fes for technical services-Sales support service-Located in Dubai-Marketing of products-Train resources of marketing partner to provide pre-sale and after sale product services to customers-Fees for technical services-Liable to deduct tax at source-Disallowance is justified.[S.9(1)(vii), 195]