While  entering vouchers, you can mark them as Post Dated  by using CTRL+T , as a  result these vouchers are not updated in the ledgers till the date specified in  the voucher. This is useful for entering transactions that take place on a  regular basis.  
                 
                For example, if you pay for something  by instalments, you can set-up the payments in advance, and Tally.ERP will only  enter them in the ledgers as they fall due date.  
                   
                Mark vouchers ‘Post Dated’ by [CTRL] +  [ T ] or click on the button. The button toggles with ‘Current’. 
                    
                   
                  All Post-dated vouchers are maintained  in a Post-dated vouchers Register. 
                   
                View All  Post-Dated Vouchers Register 
                
                All  Post-dated vouchers are maintained in Post-dated voucher Register.  
                   
                Gateway of Tally > Display > Exception Report > Post  Dated Vouchers  |