On June 20, 2025, the US District Court for the District of Arizona ruled that Internal Revenue Service (IRS) Notice 2021-20, challenged by a tax advisory firm, was an “interpretive rule” and did not violate the Administrative Procedure Act. Despite the IRS issuing $269 billion in Employee Retention Credits, more than 200,000 claims have been disallowed, and 592,000 remain pending. The court noted that the notice’s provisions are not binding, and taxpayers can still argue their eligibility based on specific circumstances, leaving room for future challenges.

Learn more about opportunities for employers and their tax advisers here.