You may need to fill out a form, sign into an online system, or call a customer service line. The mortgage payoff calculator helps you find out.This document will tell you the amount that you'll need to pay before your balance is resolved in full. Tower Federal Credit Union in MD, DC and VA makes it easy to access forms for membership, account management and much more. Explore our forms online now. This payoff letter template includes fields for personal information, amount owed, payment plan or full payment offer, and lender details. Visa Credit Card debt of decedent. Do not include a credit report as proof of payoff. CommonWealth One Federal Credit Union has locations in Northern VA and Washington D.C. Explore our website to learn about our checking and loan products. We aim to be your long-term partner.