Depositing Postdated Checks 
Procedure
Choose
Banking 
Deposits
Postdated Check Deposit 
.In the general area of the window, fill in the fields so that the table displays the checks you want to deposit.
Specify the account to which the amount of the selected postdated checks should be transferred.
NoteOnly checks deposited as postdated checks in the Deposit window can be deposited from the Postdated Check Deposit window.
End of the note.Select the checks to be deposited.
To record the deposit in the database, choose Add.
Result
A journal entry transferring the deposited checks from the postdated checks account to the cash checks account is created. The status of the checks is updated from Deposited as Deferred to Deposited as Cash.