Forum Post: RE: Billable Time that is unable to be billed because maximum billing has been reached

I'm not 100% certain I am following what you want to do but it sounds like you are referring to a Maximum flat fee arrangement. That arrangement will charge all of your slips until the bill reaches that Maximum value, and then all additional time will be treated as though the slips were entered with a DO NOT BILL status. The time will be recorded and visible as billable time on reports, but the client will not see that billing.