46 of 75 Mortgage lenders provide borrowers with a 1098 form to include with the borrower's federal income tax return to report the amount of the borrower's remaining untaxed loan balance. show the amount of tax deductible interest and principal the borrower has paid. show the lender's tax deductible expenses for servicing the loan. show the amount of tax deductible interest and property taxes the borrower has paid. PE