The income tax rate for the three months ended March 31, 2020 and 2019 was 26.8% and 29.9%, respectively. The income tax rate for the six months ended March 31, 2020 and 2019 was 26.7% and 27.7%, respectively. The effective income tax rate differs from the U.S. federal statuary rate primarily due to state taxes and certain non-deductible expenses. As of March 31, 2020, the Company had no uncertain tax positions. The Company is subject to taxation and files income tax returns in the U.S., and various state jurisdictions. The Company is subject to audit for U.S. purposes for the current and prior three years; and for state purposes the current and prior four years.