S. 195: Deduction at source-Non-resident-Other sums-TDS on sales commission and sales promotion expenses paid to non-residents-No TDS deductible if non-resident payee does not have a permanent establishment or business connection in India-No tax liability under the Act or DTAA-Disallowance of expenses deleted [S. 5(2)(b), 9(1)(i), 40(a)(ia) 194H]