A 10 day payoff is crucial to getting your old loans paid off during a refinance. Learn how it works from start to finish.Do you need a loan payoff request form? A mortgage payoff letter can come in two forms. One form tells borrowers the remaining principal amount and interest they have to pay to close out the loan. Do you need a loan payoff request form? Payoff Request stalling Letter. For an official statement verifying your existing mortgage balance, monthly payments, and any late payments, please complete a 3rd Party Authorization form. How to fill out the Mortgage Payoff Statement Request Form? If the borrower misses payments, then the loan goes into default and the lender can sell the property to pay off the loan.