Tax Legal Services · Primary-source case analysis

Boechler v. Commissioner: A CDP Petition Deadline May Be Equitably Tolled

By Aneeta Mishra and Timothy Chan

Published April 14, 2026

Boechler distinguishes a filing rule that controls a litigant’s timing from a jurisdictional rule that limits the court’s power.

A petition filed one day late

The IRS sustained a proposed levy after a collection due process hearing. Boechler had thirty days under section 6330(d)(1) to seek Tax Court review but filed one day late. The Tax Court and Eighth Circuit treated the deadline as jurisdictional.

The clear-statement rule

The Supreme Court explained that a procedural requirement is jurisdictional only when Congress clearly says so. The phrase “such matter” in section 6330(d)(1) did not clearly tie the Tax Court’s jurisdictional grant to the thirty-day limit.

Equitable tolling remains possible

Because the deadline is nonjurisdictional, the ordinary presumption favoring equitable tolling applies. The statute did not rebut that presumption, and its structure contrasted with other tax provisions that linked timing and jurisdiction more expressly.

The limited result

The Court reversed and remanded. It did not decide that Boechler qualified for tolling; the taxpayer still had to establish the doctrine’s factual requirements. Filing on time remains the safest course.

Key takeaways

• The section 6330(d)(1) deadline is not jurisdictional.
• Equitable tolling may apply when its factual requirements are proved.
• The decision does not excuse routine delay.
• Collection notices and mailing records should be preserved immediately.