The Company had no income tax expense for the three and six months ended October 31, 2017 and 2016, respectively. During the six months ended October 31, 2017 and 2016, the Company had a net operating loss (“NOL”) for each period which generated deferred tax assets for NOL carryforwards. The Company provided valuation allowances against the net deferred tax assets including the deferred tax assets for NOL carryforwards. Valuation allowances provided for the net deferred tax asset increased by approximately $1,186,000 and $718,000 for the six months ended October 31, 2017 and 2016, respectively.

There was no material difference between the effective tax rate and the projected blended statutory tax rate for the six months ended October 31, 2017 and 2016.

In assessing the realization of deferred tax assets, management considered whether it is more likely than not that some portion or all of the deferred asset will not be realized. The ultimate realization of the deferred tax assets is dependent upon the generation of future taxable income during the periods in which those temporary differences become deductible. Based on the available objective evidence, including the history of operating losses and the uncertainty of generating future taxable income, management believes it is more likely than not that the net deferred tax assets at October 31, 2017 will not be fully realizable. Accordingly, management has maintained a valuation allowance against the net deferred tax assets at October 31, 2017.

There have been no changes to the Company’s liability for unrecognized tax benefits during the six months ended October 31, 2017.

The Company’s policy is to recognize any interest and penalties related to unrecognized tax benefits as a component of income tax expense. As of the six months ended October 31, 2017 and 2016, the Company had accrued no interest or penalties related to uncertain tax positions.

See Note 12 of Notes to Consolidated Financial Statements included in the Company’s Annual Report on Form 10-K for the year ended April 30, 2017 for additional information regarding income taxes.