IRS Appeals Division Backlog Grew During the FY2026 Government Shutdown

During the FY2026 government shutdown, which began in October 2025 due to a lapse in appropriations, the IRS Appeals Division faced significant disruption to its normal operations. According to an IRS statement dated October 21, 2025, appointments with the Independent Office of Appeals were canceled during the government shutdown, and the IRS indicated it would reschedule those meetings once the government reopened. Limited live telephone assistance remained available throughout the lapse, though taxpayer assistance centers were closed. All tax deadlines remained in effect during this period. For taxpayers with open appeals at the time, these disruptions added to already extended processing timelines. The shutdown has since ended, and normal IRS operations have resumed.

Understanding the IRS Appeals Process and the Independent Office of Appeals

The IRS Independent Office of Appeals, also known as the IRS Appeals Division, ensures a fair and impartial review of tax disputes. Taxpayers may challenge an IRS decision involving audits, collections, or proposed tax adjustments through a structured appeals process. Once a taxpayer disagrees with findings, they can file a brief written statement or a formal written protest, depending on the case.

During the appeals process, an appeals officer reviews the facts supporting the taxpayer’s position and evaluates accompanying documents for accuracy. The independent office may hold an appeals conference to discuss the proposed tax adjustment and potential resolutions. In some non-docketed cases, taxpayers may request a CDP equivalent hearing if a collection action or levy action is pending.

If the dispute remains unresolved, taxpayers can pursue judicial review through the tax court after the administrative appeal concludes. Filing deadlines depend on the tax period involved and the time limit stated in the IRS letter. The appeals office aims to resolve most appeals efficiently, avoiding court while maintaining fairness and legal compliance.

The IRS Appeals Backlog: What the Numbers Show

The IRS Appeals backlog tells a complex story of improvement and ongoing strain within the Independent Office of Appeals. According to the IRS Data Book 2024 (Publication 55B), the division closed 65,573 cases in Fiscal Year 2024, a 27% reduction from the prior year. Yet rising case complexity and resource constraints continue to delay resolution for many taxpayers awaiting decisions.

Taxpayers still face months-long waits, particularly for high-value disputes or technically complex audit cases.

How Long Does an IRS Appeal Take Through the Appeals Division

The IRS Appeals Division shows wide variations in resolution times depending on the type and complexity of each case. Most taxpayers wait several months as officers review records, correspondence, and prior determinations. The Government Accountability Office has reported that the average appeal lasts approximately 279 days from filing to final decision.

Typical completion times include:

• Collection Appeals Program (CAP) and Collection Due Process cases: about 8 months
  
  
• Examination appeals: roughly 11 months
  
  
• Large case examinations: nearly 21 months

These averages exclude delays that occur before the Independent Office of Appeals receives files, particularly from IRS collection or examination units.

Your Rights in the IRS Appeals Process and IRS Decision Reviews

Taxpayers hold powerful appeal rights when disputing an IRS decision through the Independent Office of Appeals. These rights guarantee fair treatment, independent review, and full transparency during every stage of the appeals process. They serve as vital safeguards ensuring that the IRS Appeals Division maintains accountability and impartiality in resolving tax disputes.

Key rights under the Taxpayer Bill of Rights include:

• You have the right to be informed about your case and all IRS decisions.
  
  
• You have the right to challenge IRS findings and submit supporting evidence.
  
  
• You have the right to professional service and qualified representation throughout the appeals process.

What If Appeals Don’t Resolve Your Case

When the IRS Independent Office of Appeals cannot resolve your case, the next step may involve formal litigation. Taxpayers can pursue their disputes in the U.S. Tax Court, the District Court, or the Court of Federal Claims. Each venue has unique filing rules, deadlines, and payment requirements that can affect the outcome of the appeal.

The U.S. Tax Court allows taxpayers to challenge an IRS decision without having to pay the disputed amount upfront. In contrast, the District Court and the Court of Federal Claims require full payment before filing a refund suit. Choosing the right forum depends on the case’s complexity, cost, and potential legal strategy.

Before heading to court, taxpayers should explore the Collection Appeals Program or other administrative remedies. These pre-litigation options aim to resolve disputes efficiently and prevent unnecessary trials. Even when unresolved, the IRS Appeals Division ensures each taxpayer’s arguments are fully documented and fairly reviewed.

Bottom Line

The IRS's Independent Office of Appeals has made measurable progress in reducing its backlog in recent years, as reflected in FY2024 case closure data, though average case times remain lengthy. Taxpayers who understand the process and their rights are better positioned to navigate these delays and achieve more favorable outcomes. Proper preparation and timely action remain essential for reaching fair resolutions in complex IRS disputes.

To strengthen your appeal and protect your rights:

• You should file your appeal promptly using the correct method, whether it is a small case request or a formal protest.
  
  
• Ensure that you maintain detailed documentation to support every argument and claim you present.
  
  
• It is advisable to consult a qualified tax professional for guidance throughout the appeals process.

Sources

The IRS relies on several key publications to ensure transparency and taxpayer understanding throughout the appeals process. The IRS Data Book 2024 (Publication 55B) provides annual statistics detailing appeals performance, backlog reductions, and taxpayer outcomes.

The IRS Publication 5 – Your Appeal Rights explains how taxpayers can formally challenge an IRS decision and request an independent review. The IRS Taxpayer Bill of Rights outlines the fundamental protections every citizen is entitled to, emphasizing fairness, privacy, and access to quality service.‍

• IRS Data Book 2024 (Publication 55B)
• IRS Publication 5 – Your Appeal Rights
• IRS Taxpayer Bill of Rights
• IRS Statement on Operations During the Lapse in Appropriations, October 21, 2025

By William Mc Lee, Editor-in-Chief & Tax Expert—Get Tax Relief Now