How to Appeal an IRS Decision: What Taxpayers Should Know

Getting a letter from the IRS is rarely anyone's idea of a good time. It's worse when that letter says the IRS made a decision you disagree with — an audit finding, a penalty, a collection action, or something else entirely.

If that's where you are, understanding the IRS appeals process can help you know what to do next and what to expect along the way. One option is appealing the decision through the IRS Independent Office of Appeals, which is designed to give taxpayers a way to resolve certain tax disputes without immediately heading to court.

Here's what to know before you put your appeal in the mail.

What Is the IRS Independent Office of Appeals?

The IRS Independent Office of Appeals, often simply called Appeals, is a separate organization within the IRS that reviews certain disputes between taxpayers and the IRS.

Its goal is to resolve tax disagreements fairly and impartially, without requiring taxpayers to go straight to court. Appeals officers consider the facts, applicable tax law, the taxpayer's position, and the IRS's position before reaching a decision.

Appeals may be appropriate if:

• You received an IRS letter explaining your right to appeal.
• You disagree with the IRS decision.
• You have not signed an agreement accepting the IRS decision.

Not every IRS notice creates an appeal right, though. If you simply received a bill with no mention of an appeal, Appeals may not be the right next step — so don't assume every disagreement with the IRS automatically qualifies. Start with the letter you received and read the appeal instructions carefully.

When Can Taxpayers Request an Appeal?

Your IRS notice should tell you whether you have the right to appeal and explain what you need to do. If you're not sure what your notice means, start by learning how to understand your IRS notice.

Appeal opportunities can arise in several situations, including:

• Audit or examination decisions
• Proposed tax adjustments
• Penalty disputes
• Collection actions
• Offers in compromise
• Other IRS compliance decisions

If your disagreement involves an IRS penalty, an appeal may not be your only option — some taxpayers qualify for automatic penalty relief, which is worth checking before you start the Appeals process.

The deadline depends on the type of case and the notice you received. For many examination-related appeals, the deadline is 30 days, though some situations have different deadlines or procedures. Whatever your deadline is, one of the worst things you can do is toss the letter in a drawer and tell yourself you'll deal with it later. "Later" has a habit of becoming "too late."

Check the Notice Before You Do Anything

Look for:

• Your appeal rights
• The deadline for responding
• The IRS office handling your case
• The address where your appeal or protest should be sent
• Any required forms or instructions

Follow the instructions in your specific notice. IRS appeal procedures can vary depending on the type of dispute.

Where Should You Send an Appeal?

In most cases, you should mail your written appeal request or protest to the IRS office listed in the letter explaining your appeal rights. That office reviews your disagreement first and tries to resolve the disputed issues directly. Only if the matter can't be resolved does it get forwarded to Appeals.

For some smaller examination cases, you may be able to use a Small Case Request — Form 12203 — instead of preparing a formal written protest. The IRS currently describes this option for examination cases involving $25,000 or less in additional tax and penalties for each tax period.

Your notice is your roadmap here. Use the address and instructions it gives you rather than guessing where your appeal should go.

Why You Shouldn't Send the Request Directly to Appeals

This is one of those IRS details that can save you a lot of unnecessary waiting: don't send your initial appeal request directly to the Independent Office of Appeals.

The IRS says Appeals can't begin working on a matter until the office handling your case has processed your appeal request. Sending the protest directly to Appeals can delay the process — and may even keep Appeals from considering your case at all.

Instead:

1. Review the IRS notice.
2. Prepare your written protest or other required appeal request.
3. Send it to the IRS office and address listed in your notice.
4. Allow that office to review your response.
5. If the dispute remains unresolved, the case can be forwarded to Appeals.

The IRS has already built a process for getting your case to Appeals — don't try to skip the line.

What Happens During an Appeals Conference?

If your case reaches Appeals, an Appeals officer or settlement officer will review the dispute and contact you about next steps. Conferences are generally informal and can happen by phone, video, in person, or correspondence, depending on the circumstances.

You can present information and documentation supporting your position, and Appeals will weigh the facts against applicable law when evaluating the dispute.

Come Prepared to Explain Your Side

Think of an Appeals conference as your chance to clearly explain why you believe the IRS decision is incorrect. Be ready to walk through what happened, which part of the decision you disagree with, and the facts and tax law you believe support your position — along with the documents that back it up. Keep the explanation organized and focused; you don't need to turn it into a courtroom drama.

If you have a tax professional representing you, make sure they have the relevant records and the authorization needed to handle your case.

What Outcomes Are Possible?

There isn't one guaranteed outcome from an appeal. After reviewing the facts, law, and arguments, Appeals may land in different places depending on the circumstances. Generally, the IRS identifies three:

The IRS's Position Is Upheld

If the facts and tax law support the IRS position, Appeals may recommend that the taxpayer concede the issue.

The Taxpayer's Position Is Accepted

If the facts and law support the taxpayer's position, Appeals may recommend that the IRS concede the disputed issue.

The Case Is Settled

Sometimes the facts or applicable law are genuinely unclear, or courts have reached different conclusions on similar issues. In those situations, Appeals may recommend a compromise or settlement.

One thing worth keeping in mind throughout: interest can continue to accrue on an unpaid balance while an appeal is under review.

What If You Haven't Heard Back After 120 Days?

Waiting on the IRS can feel like watching paint dry, except the paint doesn't come with a tax deadline attached.

Fortunately, the IRS provides specific guidance here. If it's been more than 120 days since you filed your appeal request and you haven't heard anything, contact the IRS Examination or Collection office that handled your case and ask whether the issue was resolved or forwarded to the Independent Office of Appeals. If your case has already been forwarded to Appeals, there's a separate status-contact process for that.

The key point: after 120 days, start with the IRS office where you originally submitted your appeal request — not Appeals directly.

What Records Should You Gather Before Appealing?

A strong appeal starts with a clear explanation and supporting evidence. Before submitting yours, gather records that help establish what happened and why you disagree with the IRS. Depending on your situation, that could include:

• The IRS notice or letter
• Your tax return for the year in question
• Tax forms and information statements
• Receipts, invoices, and bank or financial records
• Business records and proof of payments
• Correspondence with the IRS, including prior responses you submitted
• Documents supporting deductions or credits
• Calculations showing why you believe the IRS's numbers are incorrect
• Relevant tax law or IRS guidance

The IRS specifically recommends organized records and evidence when the disagreement involves incorrect facts or how the law applies to them.

Don't Wait Until the Conference to Find Your Documents

If you have new information that wasn't provided during the original examination or collection process, Appeals may need to send the case back to that office for consideration — which can add time you probably don't want to spend. Get your documents organized early. A simple folder, digital or otherwise, can save you from frantically searching for a missing receipt five minutes before your conference.

A Simple IRS Appeal Checklist

Before submitting an appeal, make sure you:

• Read the IRS notice carefully.
• Confirm that the notice gives you appeal rights.
• Check the deadline.
• Identify exactly what you disagree with.
• Gather documents supporting your position.
• Prepare a clear written explanation.
• Follow the appeal instructions in your notice.
• Send your request to the IRS office listed in the notice—not directly to Appeals.
• Keep a copy of everything you submit.
• Track when you submitted your request.
• Follow up with the IRS office that handled your case if you haven't heard anything after 120 days.

Final Thoughts: Don't Let an IRS Letter Intimidate You

An IRS decision isn't necessarily the end of the conversation. If you receive a notice giving you appeal rights and believe the IRS got the facts, the law, or both wrong, the Independent Office of Appeals may give you a chance to have the dispute reviewed outside of court.

The most important thing is to act promptly, follow the instructions in your notice, keep your records organized, and make your position easy to understand. Taxes may be complicated. Your next step doesn't have to be.

Got an IRS notice you don't understand? Don't ignore it, and don't guess. Review the notice, check your deadlines, and get help understanding your options before time runs out.