To enable POS Invoicing in Tally.ERP 9. create a POS Invoice Voucher Type. You may also alter an existing Sales voucher type for this feature to be enabled.
Go to Gateway of Tally > Accounts Info > Voucher Type > Create
Name: Enter the name of the Voucher type (for e.g.: POS Invoice).
Type of Voucher: Select the type of Voucher as Sales from the predefined Voucher Types.
Abbreviation: By default, Sales text will appear in the abbreviation field. However, you can enter the abbreviation as per your requirements
Used for POS Invoicing?: On selecting the Sales voucher type from the list, Used for POS Invoicing? Option appears, set this option to Yes
Print Message 1 and Print Message 2: These two additional fields for messages appear on enabling the above POS feature, which can used for custom messages viz., *Thank You* or *Visit Again* and so on as per your requirements. The same will be printed at the bottom of the POS invoice.
Default Print Title: You can specify the printing title of the POS Invoice and the same will be printed in the Invoice.
1. Once Use POS for Invoicing option is set to Yes in voucher type, you will not be entitled to set this field to No, if you have passed any POS Invoice.
2. To know about advanced configurations refer detailed information on Use Advance Configuration usage.