The TILARESPA Rule provides a detailed explanation of how the forms should be filled out and used. The mortgage payoff calculator helps you find out.Use this mortgage calculator to calculate estimated monthly mortgage payments and rate options. For purposes of this Section, a payoff demand statement is accurate if prepared in good faith based on the records of the mortgagee or the mortgagee's agent. What you need to know. Make a payment on your Wintrust Mortgage online, learn how to request your payoff quote, and send your mortgage payoff. Fill-in Form: The fill-in form may be completed on screen, printed off and mailed. How to fill out the Mortgage Payoff Statement Request Form? D. Disburses loans promptly and accurately. e. Closes loan applications in accordance with Credit Union policies and procedures. f.