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Full-Text Articles in Law

Dual Residents: A Sur-Reply To Zelinsky, Michael S. Knoll, Ruth Mason Jan 2018

Dual Residents: A Sur-Reply To Zelinsky, Michael S. Knoll, Ruth Mason

Faculty Scholarship at Penn Law

In this article, we respond to Professor Zelinsky’s criticism of our arguments regarding the constitutionality of New York’s tax residence rule. We argue that the Supreme Court’s decision in Wynne requires reconsideration of the New York Court of Appeal’s decision in Tamagni.


How The Massachusetts Supreme Judicial Court Should Interpret Wynne, Michael S. Knoll, Ruth Mason Dec 2015

How The Massachusetts Supreme Judicial Court Should Interpret Wynne, Michael S. Knoll, Ruth Mason

Faculty Scholarship at Penn Law

In this special report, Knoll and Mason discuss how the Massachusetts Supreme Judicial Court should apply Wynne when it hears on remand First Marblehead v. Commissioner of Revenue. The authors conclude that when it originally heard the case, the Massachusetts court mistakenly considered, as part of its internal consistency analysis, whether Gate Holdings Inc. experienced double state taxation. As developed by the U.S. Supreme Court and most recently applied in Wynne, the internal consistency test is not concerned with actual double taxation that may arise from the interaction of different states’ laws. Rather, the test is designed to determine ...


Wynne: It's Not About Double Taxation, Michael S. Knoll, Ruth Mason Feb 2015

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

Faculty Scholarship at Penn Law

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 ...


Comptroller V. Wynne: Internal Consistency, A National Marketplace, And Limits On State Sovereignty To Tax, Michael S. Knoll, Ruth Mason Jan 2015

Comptroller V. Wynne: Internal Consistency, A National Marketplace, And Limits On State Sovereignty To Tax, Michael S. Knoll, Ruth Mason

Faculty Scholarship at Penn Law

On November 12, 2014, the U.S. Supreme Court heard oral argument in Comptroller of the Treasury v. Wynne. The case, which has already been called the Court’s most important state tax case in decades, asks how the dormant Commerce Clause restrains state taxation of individual income. Because Wynne lacks the usual indicia of “certworthiness,” the case raises the possibility that the Court will reshape the constitutional balance between the states’ sovereign interest in collecting taxes and the national interest in maintaining an open economy.

The challenge for the Court, whose dormant Commerce Clause rulings have attracted intense criticism ...


Amicus Brief In Maryland Comptroller V. Wynne, Michael S. Knoll, Ruth Mason Sep 2014

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

Faculty Scholarship at Penn Law

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 ...