XML 25 R15.htm IDEA: XBRL DOCUMENT v3.22.2
INCOME TAX EXPENSE
9 Months Ended
Jun. 30, 2022
INCOME TAX EXPENSE  
INCOME TAX EXPENSE

9.    INCOME TAX EXPENSE

The third quarter 2022 effective income tax rate was 21.5% compared to 21.3% in the third quarter of 2021. The effective income tax rate in the first nine months of 2022 was 22.3% compared to 22.5% for the first nine months of 2021. The income tax expense in the third quarter and first nine months of 2022 was favorably impacted by tax return to provision true-ups on U.S. tax on the distribution of foreign earnings and the re-rating of deferred taxes as a result of a Vermont law change, decreasing the third quarter and year-to-date effective tax rate by 1.6% and 0.7%, respectively. The income tax expense in the third quarter and first nine months of 2021 was favorably impacted by a tax return to provision true-up for foreign derived intangible income and other 2020 true-ups decreasing the third quarter and year-to-date effective tax rate by 3.9% and 1.2% respectively.