Pennsylvania REV-714 -- Register of Wills Monthly Report is a form used by the Register of Wills in Pennsylvania to report the monthly activity of the Register of Wills office. The report includes information on the number of probate cases, the amount of money transmitted to the Commonwealth, and the amount of fees collected by the Register of Wills. There are two types of Pennsylvania REV-714 -- Register of Wills Monthly Report: the original form and the electronic form. The original form is a paper form that is used to report the activity of the Register of Wills office to the Pennsylvania Department of Revenue. The electronic form is an online form that is used to report the activity of the Register of Wills office to the Pennsylvania Department of Revenue and is available on the Pennsylvania Department of Revenue website.