Quarterly report pursuant to Section 13 or 15(d)

Income Taxes

Income Taxes
3 Months Ended
Apr. 30, 2022
Income Tax Disclosure [Abstract]  
Income Taxes

9. Income Taxes


The income tax provision for interim periods is determined using an estimate of the Company’s annual effective tax rate as adjusted for discrete items arising in that quarter. The effective income tax rate was (0.1)% and (0.4)% for the three months ended April 30, 2022 and 2021, respectively. The effective tax rate differs from the U.S. statutory rate primarily due to the full valuation allowances on the Company’s net domestic deferred tax assets and impact of foreign tax rate differential.