Table of Contents We paid net income tax and related interest of $1,311 million, $1,847 million and $1,429 million in 2020, 2019 and 2018, respectively. Accounting for income taxes under U.S. GAAP requires that individual tax-paying entities of the company offset all deferred tax liabilities and assets within each particular tax jurisdiction and present them as a noncurrent deferred tax liability or asset in the Consolidated Financial Position. Amounts in different tax jurisdictions cannot be offset against each other. The amount of deferred income taxes at December 31, included on the following lines in Statement 3, were as follows: December 31, (Millions of dollars) 2020 2019 Assets: Noncurrent deferred and refundable income taxes $ 1,358 $ 1,324  Liabilities: Other liabilities 418 414  Deferred income taxes—net $ 940 $ 910  93 The components of the provision (benefit) for income taxes were: Years ended December 31, (Millions of dollars) 2020 2019 2018 Current tax provision (benefit): U.S. $ 18 $ 405  $ 179  Non-U.S. 1,031 1,261  1,291  State (U.S.) 31 52  8  1,080 1,718  1,478  Deferred tax provision (benefit): U.S. (44) 17  298  Non-U.S. (34) (7) 4  State (U.S.) 4 18  (82) (74) 28  220  Total provision (benefit) for income taxes $ 1,006 $ 1,746  $ 1,698   Includes U.S. taxes related to non-U.S. earnings. We account for U.S. taxes on global intangible low-taxed income as a period cost. 1 1 1