Vat query

zoya (student) (41 Points)

08 November 2014  
hey one of my friend is a computer dealer he is having mumbai based tin no. N he does all d sales in mumbai only but as of now he has got a tender from delhi , my query is can he issue invoive in delhi but having tin no. Of mumbai n does he hav to charge same amount of vat that he charges in mumbai???