In the VAT Commodity Computation report, the commodity-wise break-up assessable value and tax amount of stock items invoiced using the respective VAT/Tax classification will be displayed.
Go to Gateway of Tally > Display > Statutory Reports > VAT > VAT Commodity
Select Purchases from VAT Commodity menu and press Enter key to view the Commodity-wise Purchase report
Select Sales from VAT Commodity menu and press Enter key to view the Commodity-wise Sales report