Tax Law


Featured Research

The Marketplace Fairness Act: A Primer

July 14, 2014

Income Tax Code No Longer Favors Parking over Transit… For Now

January 7, 2013


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Previewing SCOTUS South Dakota v. Wayfair Online Sales Tax Case

April 10, 2018

Should Congress Act Before SCOTUS On Online Sales Taxes?

March 13, 2018

Tax Foundation Brief in Wayfair Online Sales Tax Case: SCOTUS Should Set Meaningful Limits on State Taxing Power

March 5, 2018

New York Taxpayers Must Pay for Ill-Advised Lawsuit Seeking Tax Cuts for Wealthiest Residents

January 26, 2018

Massachusetts “Millionaires” Tax Would Tie Legislature’s Hands and Violate Anti-Logrolling Provision: Anderson v. Healey

January 22, 2018

Supreme Court Agrees to take South Dakota v. Wayfair Online Sales Tax Case

January 12, 2018

The Tax Foundation’s 80th Anniversary

December 5, 2017

A Crossroads on Online Sales Taxes: South Dakota v. Wayfair

November 2, 2017

Protecting Interstate Taxpayers from Discriminatory State Taxation: Illinois Central Railroad Company v. Tennessee Department of Revenue

September 6, 2017

CBPP Urges States to Adopt Colorado Internet Tax Law, Despite Major Problems

August 4, 2017

Testimony: The Role of Congress in State Taxation

July 25, 2017

Protecting Interstate Taxpayers from Discriminatory State Taxation: CSX Transportation v. Alabama Department of Revenue

May 31, 2017

Supreme Court Won’t Hear Retroactive Tax Increase Cases

May 22, 2017

Budget Deal Includes IRS Changes

May 5, 2017

Ted Olson Misses the Mark on Analysis of DBCFT Constitutionality

May 4, 2017

The Bounds of Retroactive State Taxes: Skadden, Arps, Slate, Meagher & Flom LLP v. Michigan Dept. of Treasury

February 9, 2017

U.S. Supreme Court Nominee Gorsuch on State Taxes and Interstate Commerce

January 31, 2017

Supreme Court Declines to Hear Gillette Interstate Compact Case

October 11, 2016

Ever Visit Another State For A Day? Congress May Stop That State From Assessing Income Tax On You

September 20, 2016

The Willis Commission Report: The Most Important Tax Study that You Probably Haven’t Read

September 2, 2016