Tally 9 Mantra to delete a voucher.
Tally does not allow you to delete multiple transactions at once. You must delete one transaction at a time. Select the desired voucher and press enter to display the voucher in “Voucher Alteration (Secondary) and press ‘Alt + D’ and press ‘Y’ or enter to delete the voucher.
Alternative you can highlight the transaction and press “Alt + D” to delete the voucher.
Note: Once the voucher is deleted, it is gone forever, you do not have undelete or recycle bin concept.