Taxation-State and Local Commons^™

Steiner V. Utah: Designing A Constitutional Remedy, Michael S. Knoll, Ruth Mason

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In an earlier article, we argued that the Utah Supreme Court failed to follow and correctly apply clear U.S. Supreme Court precedent in Steiner v. Utah when the Utah high court held that an internally inconsistent and discriminatory state tax regime did not violate the dormant commerce clause. Unfortunately, the Supreme Court recently declined certiorari in Steiner, but the issue is unlikely to go away. Not every state high court will defy the U.S. Supreme Court by refusing to apply the dormant commerce clause, and so the Court will sooner or later likely find itself facing conflicting interpretations of …

The Dormant Foreign Commerce Clause After Wynne, Michael S. Knoll, Ruth Mason

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This Essay surveys dormant foreign Commerce Clause doctrine to determine what limits it places on state taxation of international income, including both income earned by foreigners in a U.S. state and income earned by U.S. residents abroad. The dormant Commerce Clause similarly limits states’ powers to tax interstate and foreign commerce; in particular, it forbids states from discriminating against interstate or international commerce. But there are differences between the interstate and foreign commerce contexts, including differences in the nationality of affected taxpayers and differences in the impact of state taxes on federal tax and foreign-relations goals. Given current Supreme Court …

The Economic Foundation Of The Dormant Commerce Clause, Michael S. Knoll, Ruth Mason

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Last Term, a sharply divided Supreme Court decided a landmark dormant Commerce Clause case, Comptroller of the Treasury of Maryland v. Wynne. Wynne represents the Court’s first clear acknowledgement of the economic underpinnings of one of its main doctrinal tools for resolving tax discrimination cases, the internal consistency test. In deciding Wynne, the Court relied on economic analysis we provided. This Essay explains that analysis, why the majority accepted it, why the dissenters’ objections to the majority’s reasoning miss their mark, and what Wynne means for state taxation. Essential to our analysis and the Court’s decision in Wynne …

Wynne: It's Not About Double Taxation, Michael S. Knoll, Ruth Mason

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This Article discusses Wynne v. Comptroller, a dormant Commerce Clause case against Maryland pending before the Supreme Court. We use economic analysis to rebut Maryland’s claim that its tax regime does not discriminate against interstate commerce. We also argue that the parties’ framing of the central issue in the case as whether the Constitution requires states to relieve double taxation draws focus away from the discrimination question, and therefore could undermine the Wynnes’ case and lead to unjustified narrowing of the dormant Commerce Clause. We also show how our approach to tax discrimination resolves many of the issues that …

Amicus Brief In Maryland Comptroller V. Wynne, Michael S. Knoll, Ruth Mason

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The internal consistency test reveals that Maryland applies systematically higher “county” taxes to interstate commerce than to in-state commerce.

Economic analysis of Maryland’s tax regime — including its taxes on inbound, outbound, and domestic activities — confirms what the internal consistency test suggests, namely, that the Maryland “county” tax discourages interstate commerce. Specifically, the Maryland tax regime discourages Maryland residents from earning income outside of Maryland, and it simultaneously discourages nonresidents from earning income in Maryland. Maryland alone causes this distortion; the distortion does not depend on the taxes imposed by any other state.

Petitioner’s argument that Maryland’s outbound tax …

The Taxation Of Cloud Computing And Digital Content, David Shakow

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“Cloud computing” raises important and difficult questions in state tax law, and for Federal taxes, particularly in the foreign tax area. As cloud computing solutions are adopted by businesses, items we view as tangible are transformed into digital products. In this article, I will describe the problems cloud computing poses for tax systems. I will show how current law is applied to cloud computing and will identify the difficulties current approaches face as they are applied to this developing technology.

My primary interest is how Federal tax law applies to cloud computing, particularly as the new technology affects international transactions. …