S. 9(1)(vii) : Income deemed to accrue or arise in India-Computer software-Fees for technical services-Sub-contracted certain overseas work in China to its wholly owned subsidiary-Liable to deduct tax at source-If rate of tax applicable under DTAA is lower than 20 per cent tax rate as prescribed under section 206AA, TDS has to be deducted at such lower rate even if non-resident deductee fails to furnish its PAN.-DTAA-India-China. [S. 9(1)(vii)(b), 195, 206AA, Art. 12]