IR-2017-53, March 7, 2017 WASHINGTON ― The Internal Revenue Service today announced that interest rates will remain the same for the calendar quarter beginning April 1, 2017. The rates will be: four (4) percent for overpayments [three (3) percent in the case of a corporation]; 1 and one-half (1.5) percent for the portion of a corporate overpayment exceeding $10,000; four (4) percent for underpayments; and six (6) percent for large corporate underpayments. Under the Internal Revenue Code, the rate of interest is determined on a quarterly basis. For taxpayers other than corporations, the overpayment and underpayment rate is the federal short-term rate plus 3 percentage points. Generally, in the case of a corporation, the underpayment rate is the federal short-term rate plus 3 percentage points and the overpayment rate is the federal short-term rate plus 2 percentage points. The rate for large corporate underpayments is the federal short-term rate plus 5 percentage points. The rate on the portion of a corporate overpayment of tax exceeding $10,000 for a taxable period is the federal short-term rate plus one-half (0.5) of a percentage point. The interest rates announced today are computed from the federal short-term rate determined during January 2017 to take effect February 1, 2017, based on daily compounding. Revenue Ruling 2017-6 PDF, announcing the rates of interest, is attached and will appear in Internal Revenue Bulletin 2017-12, dated March 20, 2017. Follow the IRS on Social Media Subscribe to IRS Newswire
