S. 9(1)(vii) : Income deemed to accrue or arise in India-Fees for technical services-Supply of drawings and designs-Plant and equipment supplied from outside India and sale transaction concluded outside India-Receipts cannot be taxed in India-Amount not taxable in India-Receipts from supervisory services for erection and Commissioning of equipment-Amount received falls within definition of fees for technical services-DTAA-India-Switzerland, Switzerland.[Art. 12(4)]