The Reference Section

A collection of wealth improvement articles


IRS Interest Rates
IRS Interest Rates — 1st Quarter (January - March 31)20202021
Paid on overpayments by individuals5%3%
Charged on underpayments by individuals5%3%
Paid on overpayments by corporations4%2%
Paid on corporate overpayments exceeding $10,0002.5%0.5%
Charged on underpayments by corporations5%3%
Charged on large corporate underpayments7%5%
IRS Interest Rates — 2nd Quarter (April 1 through June 30)20202021
Paid on overpayments by individuals5%XX
Charged on underpayments by individuals5%XX
Paid on overpayments by corporations4%XX
Paid on corporate overpayments exceeding $10,0002.5%XX
Charged on underpayments by corporations5%XX
Charged on large corporate underpayments7%XX
IRS Interest Rates — 3rd Quarter (July 1 through Sept 30)20202021
Paid on overpayments by individuals3%XX
Charged on underpayments by individuals3%XX
Paid on overpayments by corporations2%XX
Paid on corporate overpayments exceeding $10,0000.5%XX
Charged on underpayments by corporations3%XX
Charged on large corporate underpayments5%XX
IRS Interest Rates — 4th Quarter (Sept 31 through Dec 31)20202021
Paid on overpayments by individuals3%XX
Charged on underpayments by individuals3%XX
Paid on overpayments by corporations2%XX
Paid on corporate overpayments exceeding $10,0000.5%XX
Charged on underpayments by corporations3%XX
Charged on large corporate underpayments5%XX