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1 Abir Mandal & Manish Bhatt, Modernizing PL 86-272: Balancing State Tax Authority with Interstate Commerce Protections 1 (2025)

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Modernizing PL 86-272:

Balancing State Tax Authority with

Interstate Commerce Protections


Abir Mandal
Manish Bhatt


Senior Policy Analyst
Vice President of State Policy


Dec. 2025



Key Findings


* States have broad corporate income tax authority, but Public Law 86-272-which affirms that busi-
  nesses do not establish nexus in a state merely through the solicitation of sales-offers critical protec-
  tions to businesses in states with which they have only limited contact.

* As written, the law only protects businesses engaged in the sale of tangible property. However, the
  expansion of the service economy and the rise of digital commerce in the decades since passage of
  PL 86-272 argues for modernization.

* As a result of the relatively ambiguous language of the statute and attempts by some to erode its core
  protections, PL 86-272 is facing growing obsolescence.

* States should resist proposals to eviscerate the protections of PL 86-272 through legally dubious
  means, including so-called cookie nexus under which the use of internet cookies is sufficient to es-
  tablish nexus in any state where the company's website can be accessed.

* Without legislative modernization, businesses will continue to face uncertainty, litigation, and rising
  compliance costs.






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