Download Free Trial About Biztree Since , Biztree has helped over 12,, entrepreneurs, business owners, executives and managers to start, run and grow their business more efficiently. The university reserves the right to make any changes in costs, payment plans, and refund policies without notice. We are constantly adding new documents and features to address user requests and the evolving business landscape. Any diploma, certificate, transcripts, or letter of recommendation shall be retained by the university as a security interest until all such obligations are satisfied. However, students should note that they will not be able to enroll in future classes or receive transcripts until any past due charges have been paid in full. Tuition charges are considered due on the first day of class.