Unless it is a mistake made by the IRS, it is almost impossible to get IRS interest abated (removed). Even when the IRS will abate penalties, interest is considered a legitimate charge by the IRS because you owed money and interest should be paid.
Many IRS help web sites say that they can get rid of IRS interest. Before you pay good money to get bad advice, call Scott Allen E.A. of Gilbert AZ for a free consultation at 480-926-9300. If you have a legitimate reason to petition the IRS for interest abatement Scott Allen E.A. will get it done.