INCOME TAXES	3 Months Ended
Mar. 31, 2019
Income Tax Disclosure [Abstract]
INCOME TAXES	INCOME TAXES C.H. Robinson Worldwide, Inc. and its 80 percent (or more) owned U.S. subsidiaries file a consolidated federal return. We file unitary or separate state returns based on state filing requirements. With few exceptions, we are no longer subject to audits of U.S. federal, state and local, or non-U.S. income tax returns before 2011. We are currently under an Internal Revenue Service audit for the 2015 tax year. Our effective tax rate for the three months ended March 31, 2019 and 2018 was 22.0 percent and 21.3 percent, respectively. The effective income tax rate for the three months ended March 31, 2019 was higher than the statutory federal income tax rate due to state income taxes, net of federal benefit, and foreign income taxes, but was partially offset by the tax impact of share-based payment awards. The tax impact of share-based payment awards resulted in a decrease in our provision for income taxes for the three months ended March 31, 2019 and 2018 of $4.5 million and $6.2 million, respectively. Additionally, the three months ended March 31, 2018 included net income tax expense of $0.8 million related to adjustments to the one-time transition tax required as part of the Tax Act. We have asserted that we will indefinitely reinvest earnings of foreign subsidiaries to support expansion of our international business. If we repatriated all foreign earnings, the estimated effect on income taxes payable would be an increase of approximately $15.2 million as of March 31, 2019. Global Intangible Low-tax Income (“GILTI”) and Foreign Derived Intangible Income (“FDII”) were enacted as part of the Tax Act on December 22, 2017. Although enacted more than a year ago, regulatory guidance on the application of GILTI and FDII has not been finalized. We have included the tax impact of both GILTI and FDII in our income tax expense for the three months ended March 31, 2019 based on our understanding of the rules available at the time of this filing. However, our calculations could be impacted by future regulations as guidance is finalized. We will continue to monitor any new guidance related to GILTI and FDII and determine any impact it may have on our calculations. As of March 31, 2019, we have $39.3 million of unrecognized tax benefits and related interest and penalties. It is possible the amount of unrecognized tax benefit could change in the next 12 months as a result of a lapse of the statute of limitations and settlements with taxing authorities. The total liability for unrecognized tax benefits is expected to decrease by approximately $3.0 million in the next 12 months due to lapsing of statutes.

INCOME TAXES

C.H. Robinson Worldwide, Inc. and its 80 percent (or more) owned U.S. subsidiaries file a consolidated federal return. We file unitary or separate state returns based on state filing requirements. With few exceptions, we are no longer subject to audits of U.S. federal, state and local, or non-U.S. income tax returns before 2011. We are currently under an Internal Revenue Service audit for the 2015 tax year.

Our effective tax rate for the three months ended March 31, 2019 and 2018 was 22.0 percent and 21.3 percent, respectively. The effective income tax rate for the three months ended March 31, 2019 was higher than the statutory federal income tax rate due to state income taxes, net of federal benefit, and foreign income taxes, but was partially offset by the tax impact of share-based payment awards. The tax impact of share-based payment awards resulted in a decrease in our provision for income taxes for the three months ended March 31, 2019 and 2018 of $4.5 million and $6.2 million, respectively. Additionally, the three months ended March 31, 2018 included net income tax expense of $0.8 million related to adjustments to the one-time transition tax required as part of the Tax Act. We have asserted that we will indefinitely reinvest earnings of foreign subsidiaries to support expansion of our international business. If we repatriated all foreign earnings, the estimated effect on income taxes payable would be an increase of approximately $15.2 million as of March 31, 2019.

Global Intangible Low-tax Income (“GILTI”) and Foreign Derived Intangible Income (“FDII”) were enacted as part of the Tax Act on December 22, 2017. Although enacted more than a year ago, regulatory guidance on the application of GILTI and FDII has not been finalized. We have included the tax impact of both GILTI and FDII in our income tax expense for the three months ended March 31, 2019 based on our understanding of the rules available at the time of this filing. However, our calculations could be impacted by future regulations as guidance is finalized. We will continue to monitor any new guidance related to GILTI and FDII and determine any impact it may have on our calculations.

As of March 31, 2019, we have $39.3 million of unrecognized tax benefits and related interest and penalties. It is possible the amount of unrecognized tax benefit could change in the next 12 months as a result of a lapse of the statute of limitations and settlements with taxing authorities. The total liability for unrecognized tax benefits is expected to decrease by approximately $3.0 million in the next 12 months due to lapsing of statutes.