i kindly want to know that wheni got my car reguistered from isb , they kept both the copes of invoice , i.e coustmoer copy and verification copy ... now i think i need at least one copy because , i have to get the adavnce tax back rs 40000 from fbr , so i will need a copy ... so wats the proceedure ? coustomer copy bhi deni parti hy ??
secondly will the isb excise office return the file or not , with the registration book ??