Service Tax & VAT

Of course, Yes.  In case of works contracts where goods are sold and services are provided simultaneously, VAT and ST both have to be paid and therefore, you can collect both on the relevant portion.

Ya but invoices other than Works Contract can have sales tax as well as Service Tax together?

Please elaborate your doubt.

Last date of filing VAT return .....................?

am nt sure bt i think 25th of the following quarter, plz tell me frndz whthr am rite or nt