WASHINGTON — The Internal Revenue Service today announced interest rates will remain the same for the calendar quarter beginning April 1, 2025.

For individuals, the rate for overpayments and underpayments will be 7% per year, compounded daily.  Here is a complete list of the new rates: 

·         7% for overpayments (payments made in excess of the amount owed), 6% for corporations.

·         4.5% for the portion of a corporate overpayment exceeding $10,000.

·         7% for underpayments (taxes owed but not fully paid).

·         9% 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 three percentage points.

Generally, in the case of a corporation, the underpayment rate is the federal short-term rate plus three percentage points and the overpayment rate is the federal short-term rate plus two percentage points.  The rate for large corporate underpayments is the federal short-term rate plus five 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 2025.  See the revenue ruling for details.

Revenue Ruling 2025-7 announcing the rates of interest, is attached and will appear in Internal Revenue Bulletin 2025-13, dated March 24, 2025.