To create a Sales Ledger,
Go to Gateway of Tally > Accounts Info. > Ledgers > Create
Enter the Name of the sales ledger.
Select Sales Accounts as the group name in the Under field.
Set Inventory values are affected to Yes.
Set the option Used In VAT Returns to Yes to display the default VAT/Tax Class sub screen.
Select the required classification from the list of VAT/Tax Class.
Press Enter to return to the Sales ledger creation screen.
Set Use for Assessable Value Calculation to No.
Accept the sales ledger.
Note: From Rel 4.8 an option to provide Bank Details is provided in the Ledger Master.