I assume that u want to know Tax rate for an individual who is a non-resident. the rates are as follow:
Taxable income & tax rate: 1) Upto 160000: Nil 2) Rs.160001 to Rs. 500000: tax rate is 10% of the amount exceeding Rs. 160000; 3) Rs. 500001 to Rs.800000: Rs.34000 + tax rate of 20% of amt exceeding Rs.500000; 4) Above Rs.800001: Rs. 94000 + tax rate of 30% of the amt exceeding Rs.800000
Edu cess at 2% & secondary higher edu cess at 1% to be calculated on tax.