NOTE L - VALUATION ALLOWANCE ON DEFERRED TAX ASSETS

6 Months Ended

Oct. 31, 2017

Income Tax Disclosure [Abstract]

Income Tax Disclosure [Text Block]

NOTE L – VALUATION ALLOWANCE ON DEFERRED TAX ASSETS

Deferred income taxes arise from temporary differences between the tax basis of assets and liabilities and their reported amounts in the financial statements, which will result in taxable or deductible amounts in the future. In evaluating our ability to recover deferred tax assets in the jurisdiction from which they arise, we consider all positive and negative evidence, including the reversal of deferred tax liabilities, projected future taxable income, tax planning strategies, and results of recent operations. The carrying value of the Company’s net deferred tax assets, assumes that the Company will be able to generate sufficient future taxable income in certain jurisdictions, based on estimates and assumptions. If these estimates and assumptions change in the future, the Company may be required to record an additional valuation allowances against its deferred tax assets resulting in additional income tax expense in the consolidated statement of operations, or conversely, to further reduce its existing valuation allowance resulting in less income tax expense. The Company evaluates the realizability of deferred tax assets and assesses the need for additional valuation allowance quarterly. The valuation allowance of approximately $6.4 million as of October 31, 2017 is intended to provide for uncertainty regarding the ultimate realization of U.S. state investment credits carryovers, and foreign net operating loss and tax credit carryovers.