Cst and vat on sales

Bhavana (Proprietor) (25 Points)

30 January 2015  

Dear Sir,

I am buying goods from Chennai and selling to retailer in Bangalore.

I am paying CST to my supplier and charging VAT from my customer, the customer is again charging VAT from final user. 

Pls advise if we need to pay sales tax on 1 item 3 times (CST for inter state and 2 times VAT on intra state), is this ok or i can get refund of any of the taxes paid