Use lines 9, 10, and 11 for business use of the home expenses that would have been deductible as a personal expense if you had not used your home for business. Under the Loan Information section, you will find a payoff request option that will take you to our payoff request form.How can I request a payoff statement? Contact your servicing bank (where you make your monthly mortgage payments) and request a payoff statement. Download third-party Authorization form here. Note: By requesting a Payoff Statement you may incur a fee. You can't deduct home mortgage interest unless the following conditions are met. A mortgage payoff statement can be a useful piece of documentation for some borrowers to request. Handbook 4000.1 is organized in the sequence of a life cycle of a mortgage. 2. Under the Loan Information section, you will find a payoff request option that will take you to our payoff request form.