Paul L. Caron

Monday, December 4, 2023

Joondeph: Remote Work And State Taxation Of Nonresident Employees

Bradley W. Joondeph (Santa Clara), Remote Work and the State Taxation of Nonresident Employees, 2023 Wis. L. Rev. 873:

Wisconsin Law ReviewThe onset of the COVID-19 pandemic caused millions of Americans to telecommute across state lines. In response, several states deemed the salaries of employees who had previously worked at workplaces in the state to be “sourced” temporarily to that state. Some rival states contended this was unconstitutionally extraterritorial and sought to file an original complaint at the Supreme Court. Ultimately, the justices declined to hear New Hampshire v. Massachusetts, leaving the issue to be litigated by individual taxpayers.

This article explains why such sourcing rules are constitutional.

Those attacking these rules have failed to appreciate the Constitution’s “forgivingness” in state approaches to the attribution of income. A state’s method for sourcing income need only be “fair” or “rational,” such that it “reasonably reflects the in-state component of the activity being taxed.” Given the indispensable role of employers in generating an employee’s salary—and that the state of the workplace is the labor market into which the employee has sold her services—these rules meet this standard. Indeed, nearly all existing state income-attribution rules are constitutional, including New York’s long-contested “convenience of the employer” regulation, which attributes 100 percent of an employee’s salary to the state of her workplace, except when her employer requires her to work outside the state. The production of income involves the contribution of several activities, so assigning it to a particular location depends on value and policy judgments about the significance of those contributions (and the governmental services supporting those activities). These rules might be controversial as a matter of policy, but there seems little doubt they are rational—and thus constitutional.

Perhaps more important, the judiciary’s deference to these sorts of state judgments abides the Constitution’s deeper norms about the proper judicial role. Exacting judicial review of these types of rules would risk ensnaring the courts in an endless series of problems they lack the institutional competence to solve. The justices have stared into this abyss before, and they have sensibly concluded that the Constitution assigns this responsibility to Congress, not the courts.

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