FHA announces major changes in in Mortgagee Letter 2021-13. We can now calculate your student loan payments based on 0.5% of the balance or take a Income Based Repayment Plan! FHA Updates the rules on Student Loan monthly payments deferred or Income Based Repayment plan… (4) Calculation of Monthly Obligation For outstanding Student Loans, regardless of payment status, the Mortgagee must use: • the payment amount reported on the credit report or the actual documented payment, when the payment amount is above zero; or • 0.5 percent of the outstanding loan balance, when the monthly payment reported on the Borrower’s credit report is zero.