Warren Trading Post Co. v. Arizona Tax Comm'n

{{Use mdy dates|date=January 2025}}

{{Infobox SCOTUS case

|Litigants=Warren Trading Post Co. v. Arizona Tax Comm'n

|ArgueDate=

|ArgueYear=

|DecideDate=April 29

|DecideYear=1965

|FullName=Warren Trading Post Co. v. Arizona Tax Comm'n

|USVol=380

|USPage=685

|ParallelCitations=

|Prior=

|Subsequent=

|Holding=The comprehensive federal regulatory regime for trade on Indian reservations preempted a state income tax on that trade.

|Majority=Black

|JoinMajority=unanimous

|LawsApplied=Indian Commerce Clause

}}

Warren Trading Post Co. v. Arizona Tax Comm'n, 380 U.S. 685 (1965), was a United States Supreme Court case in which the Court held that the comprehensive federal regulatory regime for trade on Indian reservations preempted a state income tax on that trade.{{ussc|name=Warren Trading Post Co. v. Arizona Tax Comm'n|volume=380|page=685|year=1965}}{{Cite book |title=Landmark Indian Law Cases, Second Edition |date=2022 |editor-last=Williams |editor-first=Joel West |pages=193 |chapter=Warren Trading Post Co. v. Arizona Tax Comm'n}}