This is a sample Florida mortgage payoff authorization form and should not be used or relied upon for any real estate transaction. The payoff quote will include any accrued interest and any applicable late fees, and will be valid for 10 days.Loan Account Number or VIN. This Payoff Transmittal Letter serves as a formal request to close your loan account. Payoff Request Form. Edit, sign, and share sample payoff letter for private mortgage online. No need to install software, just go to DocHub, and sign up instantly and for free. Create a Loan Payoff Letter online and download it as a PDF or Word document. Customize and print a blank Loan Payoff Letter for free. This is an example of a payoff letter used in a syndicated loan transaction.