A mortgage payoff statement can be a useful piece of documentation for some borrowers to request. You are required to submit documentation of all earned income, including self-employment and rental income.Use Form 9465 to request a monthly installment agreement (payment plan) if you can't pay the full amount you owe shown on your tax return. Fill out the form below to request a loan payoff letter. If you have any questions, please contact Loan Customer Service at 1-800-677-6272 option 5, option 2. If you are a sole proprietor in Maryland you would file the same as an individual using Form 502. USDA Nondiscrimination Statement. Temporary Cash Assistance (TCA). The Montgomery County Public Defender's Office is now hiring for the position of Assistant Public Defender. See below for options to file your estimated taxes.