13. INCOME TAXES

Our effective tax rate was approximately 22.0% and 20.3% for the three months ended September 30, 2022 and 2021, respectively. For the three months ended September 30, 2022 and 2021, our effective tax rate differs from the federal statutory rate primarily due to the foreign derived intangible income special deduction, the excess tax benefit from share-based compensation, partially offset by Section 162(m) executive compensation disallowance and state taxes (net of federal tax benefit). For the three months ended September 30, 2021, our effective tax rate differs from the federal statutory rate primarily due to our excess tax benefit from share-based compensation, foreign derived intangible income special deduction, partially offset by state taxes (net of federal tax benefit).

Income Taxes Receivable and Payable

As of September 30, 2022 and June 30, 2022, income tax payable totaled $10.2 million and $0.4 million, respectively.

Deferred Tax Assets and Liabilities

In assessing the realizability of deferred tax assets, management considers whether it is more likely than not that some portion or all of the deferred tax assets will be realized by evaluating both positive and negative evidence. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during the periods in which those temporary differences become deductible. As of September 30, 2022 and June 30, 2022, management concluded that it was more likely than not that the Company would be able to realize the benefit of the U.S. federal and state deferred tax assets. We based this conclusion on historical and projected operating performance, as well as our expectation that our operations will generate sufficient taxable income in future periods to realize the tax benefits associated with the deferred tax assets. A tax valuation allowance was considered unnecessary, as management concluded that it was more likely than not that the Company would be able to realize the benefit of the U.S. federal and state deferred tax assets.

As of September 30, 2022, the condensed consolidated balance sheet reflects the deferred tax items for each tax-paying component (i.e., federal and state), resulting in a state deferred tax liability of $0.9 million and a federal deferred tax liability of $14.5 million. As of June 30, 2022, the condensed consolidated balance sheet reflects the deferred tax items for each tax-paying component (i.e., federal and state), resulting in a state deferred tax liability of $0.9 million and a federal deferred tax liability of $14.5 million.

Net Operating Loss Carryforwards

As of September 30, 2022 and June 30, 2022, the Company has approximately $12.2 million and $12.2 million of state net operating loss carryforwards, respectively. The Company's state tax-effected net operating loss carryforwards totaled $0.9 million and $0.9 million, as of September 30, 2022 and June 30, 2022, respectively. These state net operating loss carryforwards start to expire in the year ending June 30, 2030.

Unrecognized Tax Benefits

The Company has taken or expects to take certain tax benefits on its income tax return filings that it has not recognized as a tax benefit (i.e., an unrecognized tax benefit) on its condensed consolidated statements of income. The Company's measurement of its uncertain tax positions is based on management's assessment of all relevant information, including, but not limited to prior audit experience, audit settlement, or lapse of the applicable statute of limitations. As of September 30, 2022, the amount of this accrued liability (inclusive of the uncertain tax deductions and the associated interest and penalty accrual) totaled $229,000, and, if recognized, would reduce the Company's effective tax rate.