Note 11 - Income Taxes

6 Months Ended

Mar. 31, 2022

Notes to Financial Statements

Income Tax Disclosure [Text Block]

11. Income Taxes

Income taxes are accounted for in accordance with the provisions of ASC 740. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax basis. Deferred tax assets and liabilities are remeasured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that includes the enactment date. Valuation allowances are established, when necessary, to reduce deferred tax assets to the amounts expected to be realized.