Abstract: The Administrative Procedure Act (APA) places specific requirements on agencies of the federal government when engaged in a “rule making” that has the force and effect  of law. Recently, the APA has become a focal point in tax litigation, due in large part to the IRS’s history of refusing to comply with the process mandated by the APA. This article focuses on procedural challenges to the IRS’s compliance with the APA based on the IRS’s history of non-compliance with the APA’s notice-and-comment requirement. It highlights recent trends in tax litigation and considers the future of APA challenges in this area.

“IRS’s level of APA non-compliance matters significantly …

“APA challenges predicated on the IRS’s failure to adequately follow the APA’s notice-and-comment process are inherently fact-intensive endeavors …

“The challenging party should gauge the usefulness of the relief requested and balance that against the cost required to prevail …

“Ultimately, APA challenges are important, and may be necessary for a taxpayer to get to argue the merits of their case, but they do not often end the dispute with the IRS.”