Note 13 - Income Taxes

9 Months Ended

Sep. 30, 2025

Notes to Financial Statements

Income Tax Disclosure [Text Block]

13. INCOME TAXES

The income tax provision or benefit for interim periods is generally determined using an estimate of the Company’s annual effective tax rate and adjusted for discrete items, if any, in the relevant period. Each quarter the estimate of the annual effective tax rate is updated, and if the Company’s estimated tax rate changes, a cumulative adjustment is made.

The budget reconciliation bill H.R.1 (“H.R.1 Act”) signed into law on July 4, 2025 makes permanent certain expiring provisions of the 2017 Tax Cuts and Jobs Act and makes modifications to the existing tax framework. The modifications that primarily impact the Company for the current year are the immediate expensing of domestic R&D and 100% bonus depreciation. The Company’s tax provision for the three and nine months ended September 30, 2025 includes the estimated impact of the H.R.1 Act.  

The income tax expense for the three months ended September 30, 2025 was $27.3 million, or 13.3% of pre-tax income. The income tax expense for the nine months ended September 30, 2025 was $110.7 million, or 19.9% of pre-tax income. The effective tax rates were lower than the federal statutory rate of 21% primarily due to the effect of U.S. federal tax law changes enacted during the quarter, income generated by the Company’s subsidiaries in lower tax jurisdictions, foreign tax credits, and U.S. R&D credits. The lower effective tax rates relative to the federal statutory rate were partially offset by the U.S. impact of foreign earnings and non-deductible stock-based compensation.

The income tax expense for the three months ended September 30, 2024 was $29.9 million, or 17.1% of pre-tax income. The income tax expense for the nine months ended September 30, 2024 was $66.0 million, or 16.4% of pre-tax income. The effective tax rates were lower than the federal statutory rate of 21% primarily due to lower statutory tax rates at certain foreign subsidiaries of the Company, and excess tax benefits from stock-based compensation. The lower effective tax rates relative to the federal statutory rate were partially offset by the U.S. impact of foreign earnings.

In January 2025, the Organization for Economic Co-operation and Development (“OECD”) released new Administrative Guidance on the application of the Global Anti-Base Erosion (“GLoBE”) Model Rules. The Company will continue to evaluate the impact of this release and of other future guidance on the Company’s future global tax provision.

In December 2023, the Bermuda Corporate Income Tax Act of 2023 (the “Bermuda CIT Act”) was enacted and signed into law. The Bermuda CIT Act includes a 15% corporate income tax applicable to Bermuda businesses that are multinational enterprises with annual revenue of €750M or more beginning in 2025. As the Company did not realize material taxable income in Bermuda in the three and nine months ended September 30, 2025, no material changes to income tax expense related to the Bermuda CIT Act have been recorded as of September 30, 2025.