A highway funding bill signed by President Obama late last week included a provision aimed at collecting more taxes related to interest payments on mortgages. The mortgage industry noted that it won concessions on the provision, delaying the implementation date and limiting the amount of data to be collected. The brunt of the new revenue also looks as though it will be collected from borrowers. H.R. 3236, the Surface Transportation and Veterans Health Care Choice Improvement Act of 2015, included a seemingly simple provision regarding the reporting of mortgage interest on IRS Form 1098. Servicers use the form to report mortgage interest of $600 or more received during a year. The highway funding bill will require...