The mortgage payoff calculator helps you find out. Use this calculator to analyze one of your existing loans.Calculate your remaining balance based on the number of monthly payments you have remaining. Complete the Direct Parent PLUS Loan Application. 2. Complete the Direct PLUS Loan MPN. 3. Using a simple amortized loan as an example, I compute a loan payoff with Microsoft Excel. This PIMA assessment identifies weaknesses in the public investment management system that, if improved, could reduce this gap. Be sure to submit the correct form to prevent any delays. Deferred and amortized in the Statement of Activities. Insuf cient for such payment.