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Income Taxes
9 Months Ended
May 31, 2022
Income Tax Disclosure [Abstract]  
Income Taxes

Note 9 - Income Taxes

Effective Tax Rate

The Company’s effective tax rate from continuing operations for the third quarter and first nine months of fiscal 2022 was an expense on pre-tax income of 21.0% and 21.2%, respectively, compared to 18.0% and 20.0%, respectively, for the comparable prior year periods. The Company’s effective tax rate from continuing operations for the third quarter and first nine months of fiscal 2022 approximated the U.S. federal statutory rate of 21%, reflecting primarily the aggregate impact of state taxes and permanent differences from non-deductible expenses on the projected annual effective tax rate applied to the quarterly results, offset by discrete tax benefits resulting from vesting of share-based awards in the periods and the favorable effects of other discrete items. The Company’s effective tax rate from continuing operations for the third quarter and first nine months of fiscal 2021 was lower than the U.S. federal statutory rate primarily due to the benefit from the foreign derived intangible income deduction in fiscal 2021 and the impacts of research and development credits and other discrete items.

Valuation Allowances

The Company assesses the realizability of its deferred tax assets on a quarterly basis through an analysis of potential sources of future taxable income, including prior year taxable income available to absorb a carryback of tax losses, reversals of existing taxable temporary differences, tax planning strategies, and forecasts of taxable income. The Company considers all negative and positive evidence, including the weight of the evidence, to determine if valuation allowances against deferred tax assets are required. The Company continues to maintain valuation allowances against certain state and Canadian deferred tax assets. Canadian deferred tax assets against which the Company continues to maintain a valuation allowance relate to indefinite-lived assets.

The Company files federal and state income tax returns in the U.S. and foreign tax returns in Puerto Rico and Canada. For U.S. federal income tax returns, fiscal years 2014 to 2021 remain subject to examination under the statute of limitations.