Gov), click on the "Industry Information" tab at the top of the homepage. The mortgage payoff calculator helps you find out.Use this mortgage calculator to calculate estimated monthly mortgage payments and rate options. Download third-party Authorization form here. Note: By requesting a Payoff Statement you may incur a fee. NRS 106.340 "Lender" defined. "Lender" means a mortgagee, beneficiary of a deed of trust or other creditor holding an instrument. To use our mortgage calculator, you'll need a few pieces of information. If you haven't found a property yet, you can use estimates. Alternatively, your lender may have a form you must fill out.