Cst rate applicable

prasad (CA Final Bcom(Taxation) Sr Audit Team L)   (71 Points)

11 June 2012  

 

please suggest me appropriate answer
 
x is my supplier located at  mumbai and y is my  customer in delhi. i stay in hyd .x will raise invoice to me charging cst.i directed x to supply goods to y.i have to raise an invoice to y .if y is an unregistered dealer then according to which state i have to consider vat rate for weh purpose.