07 April 2012
Better you engage a C.A. or Sales Tax Practitioner for your matter.
In short if you are purchasing raw material outside your state then you are covered under CST and you have to pay it as a registered dealer if you are registered under CST Act otherwise you have to pay the same as a unregistered dealer. This CST is not available for set off at the time of purchase but when you export your finished goods to other states then you have to charge CST in the similar manner as in case of raw-material and at that point of time you can adjust paid with collected.
If you buy and sale within your state then you are covered under VAT which is adjustable provided you have transacted with registered dealer.