Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Policies)

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Summary of Significant Accounting Policies (Policies)
6 Months Ended
Mar. 31, 2018
Accounting Policies [Abstract]  
Income Tax, Policy [Policy Text Block]
Income taxes

On December 22, 2017, the U.S. government enacted tax legislation referred to as the Tax Cuts and Jobs Act (the “Tax Act”). The Tax Act makes broad and complex changes to the U.S. tax code that will impact our fiscal year ended September 30, 2018 including, but not limited to (a) reducing the U.S. federal corporate tax rate, (b) requiring a one-time transition tax on certain unrepatriated earnings of foreign subsidiaries (“Transition Tax”), and (c) accelerating expensing of certain capital expenditures. The Tax Act reduced the federal corporate tax rate from 35% to 21%. The Internal Revenue Code stipulates that our fiscal year ending September 30, 2018 will have a blended corporate tax rate of 24.5%, which is based on a proration of the applicable tax rates before and after the effective date of the Tax Act. The statutory tax rate of 21% will apply to future years.

We establish deferred tax assets and liabilities for the expected future tax consequences of events that have been included in the financial statements. Deferred tax assets and liabilities are determined in part based on the differences between the accounting treatment of tax assets and liabilities under GAAP and the tax basis of assets and liabilities using statutory tax rates in effect for the year in which the differences are expected to reverse. The effect of a change in statutory tax rates on deferred tax assets and liabilities is recognized in net income in the period that includes the enactment date. We continue to assert that the majority of the cash at our foreign subsidiaries represents earnings considered to be permanently reinvested for which deferred taxes have not been provided for in our financial statements, as we do not intend, nor do we foresee a need, to repatriate these funds. However, with the enactment of the Tax Act, we are evaluating our future cash deployment and may change our permanent reinvestment assertion in future periods.

We have a variety of deferred income tax assets in numerous tax jurisdictions. The recoverability of these deferred income tax assets is assessed periodically and valuation allowances are recognized if it is determined that it is more likely than not that the benefits will not be realized. When performing this assessment, we consider future taxable income, the reversal of existing temporary differences, and tax planning strategies. We account for accrued interest and penalties related to unrecognized tax benefits in income tax expense.