Billing Agreement Option Form and the Deferred Payment Agreement – Required Information and. A DPA is essentially a deal between the prosecution and the defendant.Instead of going straight to trial, the defendant agrees to meet certain conditions. If you do not want to participate in any Overdraft Elect Plan please fill out the form on our Overdraft Services page, call us at 1.800. A major difference between partnerships and S corporations involves the treatment of distributions of appreciated property.