IRS Appeals — Challenge IRS Decisions

You can appeal most IRS decisions, including audit examination findings (proposed additional tax or penalties), collection actions (liens, levies, and proposed seizures), denial or termination of an installment agreement, rejection of an Offer in Compromise, trust fund recovery penalty assessments, penalty abatement denials, and certain determinations on tax-exempt status. The letter you receive from the IRS will explain your appeal rights and the deadline for requesting an appeal — typically 30 days from the date of the letter.

The deadline depends on the type of IRS determination you are appealing. For most audit examination findings, the IRS gives you 30 days from the date of the letter (a 30-day letter) to request an appeals conference. For collection actions such as liens and levies, you generally have 30 days from the date of the notice to request a Collection Due Process hearing. For a statutory notice of deficiency (90-day letter), you have 90 days to petition the U.S. Tax Court. Missing a deadline can narrow your options significantly, so acting immediately is essential.

Appeal outcomes vary depending on the strength of the legal and factual arguments, the quality of the evidence presented, and the specific issues under appeal. The IRS Office of Appeals resolves many cases through negotiated settlements without litigation. Cases where the IRS's position has clear legal or factual weaknesses — or where procedural errors were made — tend to have higher chances of a favorable resolution. While no specific outcome can be guaranteed, professional representation that presents a well-organized, evidence-backed argument improves your likelihood of success.

You can appeal most IRS determinations, including: audit examination findings proposing additional tax or penalties; collection actions such as federal tax liens, bank levies, and wage garnishments; denial or termination of an installment agreement; rejection of an Offer in Compromise; denials of penalty abatement requests; trust fund recovery penalty assessments; and certain employment tax and tax-exempt status determinations. If you received an IRS letter explaining your appeal rights, the specific determination is generally appealable.

You are not required to have a representative, but appeals involve legal arguments, procedural rules, and negotiation with experienced IRS professionals. Having a representative who understands IRS appeals procedures, the hazards of litigation standard, and what types of settlements are typically accepted can improve the outcome. Appeals officers expect well-organized arguments supported by law and facts — professional preparation ensures your case is presented effectively.

The forms depend on what you are appealing. For collection actions — liens, levies, and proposed seizures — you typically use Form 12153 (Request for a Collection Due Process or Equivalent Hearing). For audit findings and other non-collection disputes, you generally submit a written protest or use Form 12256 (Request for an Appeals Conference). Your appeal request must explain why you disagree with the IRS's determination and include any supporting evidence. Meeting the filing deadline is essential — late requests may be rejected.

Yes, settlements can occur during appeals. Appeals officers have the authority to consider settlement offers, including partial concessions on the amount of tax or penalties, based on the hazards of litigation. If the IRS's position on a particular issue is questionable — or if the cost of litigation outweighs the potential recovery — the appeals officer may accept a settlement. This is one reason why IRS appeals can be an effective way to reduce a tax debt, especially when there are legitimate legal or factual disputes about the underlying liability.

If the IRS Appeals Office does not rule in your favor, you still have options. Depending on the type of case, you may be able to petition the U.S. Tax Court, pursue mediation, or request a referral to the IRS Office of Chief Counsel for further review. Each path has specific deadlines and procedural requirements. We explain the risks, costs, and potential benefits of each option so you can make an informed decision about whether to continue pursuing the appeal.