Income Taxes	6 Months Ended
Jul. 31, 2019
Income Taxes
Income Taxes	6. Income Taxes The Company recognized an income tax expense of $0.6 million and $0.4 million for the three months ended July 31, 2019 and July 31, 2018, respectively and $1.2 million and $0.5 million for the six months ended July 31, 2019 and 2018, respectively. The tax expense for the three and six months ended July 31, 2019 was primarily attributable to pre-tax foreign earnings. The Company’s effective tax rates of (1.5%) and (1.6 %) for the three and six months ended July 31, 2019 and July 31, 2018, respectively, differ from the U.S. statutory tax rate primarily due to valuation allowance recorded against domestic losses and the tax rate differences between the United States and foreign countries. The Company has a full valuation allowance on its U.S. federal and state deferred tax assets. As a result, consistent with the prior year, the Company is unable to record a tax benefit on these losses because of uncertainty of future profitability.

Income Taxes

6 Months Ended

Jul. 31, 2019

6. Income Taxes

The Company recognized an income tax expense of $0.6 million and $0.4 million for the three months ended July 31, 2019 and July 31, 2018, respectively and $1.2 million and $0.5 million for the six months ended July 31, 2019 and 2018, respectively. The tax expense for the three and six months ended July 31, 2019 was primarily attributable to pre-tax foreign earnings. The Company’s effective tax rates of (1.5%) and (1.6 %) for the three and six months ended July 31, 2019 and July 31, 2018, respectively, differ from the U.S. statutory tax rate primarily due to valuation allowance recorded against domestic losses and the tax rate differences between the United States and foreign countries.

The Company has a full valuation allowance on its U.S. federal and state deferred tax assets. As a result, consistent with the prior year, the Company is unable to record a tax benefit on these losses because of uncertainty of future profitability.