S. 195: Deduction of tax at source-Payment to non-resident-Liability to deduct tax only if income of non-resident chargeable to tax in India-Standard software licences-End-user licence agreements not transferring copyright-Payments not royalty-Provisions of domestic law not applicable when Double Taxation Avoidance Agreement more beneficial to assessee-No obligation to deduct tax at source-DTAA-India-UK. [S. 9(1)(vi), 90(2), 201(1), 201(1A), Art. 13]