The Internal Revenue Service today announced that interest rates will increase for the calendar quarter beginning July 1, 2022. The rates will be: 5% for overpayments (4% in the case of a corporation). 2.5% for the portion of a corporate overpayment exceeding $10,000. 5% for underpayments. 7% 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. Learn more
