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    IRS Appeals

    You generally have 30 days from the date of the examination report (30-day letter) to request an Appeals conference. If Appeals cannot resolve your dispute and the IRS issues a statutory notice of deficiency (90-day letter), you have 90 days to petition the United States Tax Court. You do not have to pay the disputed amount before going to Appeals or Tax Court.

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    If the IRS proposes changes to your return that you believe are wrong, you do not have to accept them. The IRS Independent Office of Appeals exists specifically to resolve tax disputes without litigation. Appeals is separate from the examination division that audited you, and Appeals officers are trained to consider the hazards of litigation when evaluating your case. Understanding the full range of dispute resolution options, from informal conferences to Tax Court, gives you leverage and protection. This guide covers every stage of the appeals process with specific procedural references.

    Key mechanics

    Fast Track Settlement: resolving disputes during the audit

    Fast Track Settlement (FTS) is available while your case is still with the examination division, before a 30-day letter is issued. FTS brings an Appeals officer into the audit as a neutral mediator. The examiner and taxpayer both present their positions, and the Appeals officer facilitates negotiation. FTS is voluntary for both parties, and either side can withdraw at any time.

    FTS is available for most examination issues but is not available for cases involving tax shelter transactions, fraud penalties, or cases designated for litigation. For individuals and small businesses, request FTS using Form 14017 (Application for Fast Track Settlement). For large businesses and international cases, use Form 14153.

    The primary advantage of FTS is speed. While a traditional Appeals case can take 12 to 18 months, FTS typically resolves within 60 days. The disadvantage is that if FTS fails, you still have the right to go to Appeals through the normal process, so you lose nothing by trying. IRM 8.26.7 governs the FTS procedures. FTS resolutions are binding on both parties once agreed.

    Fast Track Settlement lets you bring an Appeals mediator into your audit before the examiner issues a formal report, typically resolving disputes within 60 days. (IRM 8.26.7 (Fast Track Settlement); Rev. Proc. 2003-40)

    The 30-day letter and requesting an Appeals conference

    After an audit, if the IRS proposes changes you disagree with, they issue a 30-day letter (Letter 525 or similar) along with an examination report. You have 30 days to respond. You have three options: agree with the changes, request a meeting with the examiner's supervisor, or request a conference with the IRS Independent Office of Appeals.

    For disputes of $25,000 or less per tax period, you can request Appeals by filing Form 12203 (Request for Appeals Review). Check the box for the items you disagree with and briefly state your reasons. For disputes exceeding $25,000, you must submit a formal written protest that includes: a statement that you want to appeal the findings to the Office of Appeals, your name, address, and daytime phone number, a copy of the letter showing the proposed changes, the tax years or periods involved, a list of each proposed change you disagree with and why, the facts supporting your position, the law or authority on which you rely, and a penalties of perjury statement.

    The written protest is your first opportunity to make a detailed legal argument. Take it seriously. The Appeals officer will read your protest before the conference and may be substantially persuaded before you speak. Under IRM 8.1.1.1, Appeals is required to resolve cases based on the merits, considering the hazards of litigation to both sides. This means the Appeals officer will evaluate how likely the IRS would be to win if the case went to court.

    You have 30 days to request an Appeals conference after receiving proposed audit changes. Cases under $25,000 use Form 12203; larger cases require a formal written protest. (IRM 8.2.1 (Appeals Case Procedures); IRS Publication 5 (Your Appeal Rights))

    Collection Due Process hearings: appealing liens and levies

    Collection Due Process (CDP) hearings provide a separate appeals path specifically for collection actions. When the IRS files a Notice of Federal Tax Lien (NFTL) or proposes a levy, they must send you a CDP notice (Letter 3172 for liens, Letter 1058 or LT11 for levies). You have 30 days from the date of the notice to request a CDP hearing by filing Form 12153 (Request for a Collection Due Process or Equivalent Hearing).

    A CDP hearing is critically important because it is the only administrative path that preserves your right to petition Tax Court over a collection dispute. During the CDP hearing, you can raise any relevant issue, including: whether the underlying tax liability is correct (if you did not receive a statutory notice of deficiency or otherwise have a prior opportunity to dispute it), proposed collection alternatives such as an installment agreement or offer in compromise, whether the IRS followed proper procedures, and whether the proposed collection action is more intrusive than necessary.

    If you miss the 30-day deadline, you can request an equivalent hearing within one year, but you lose the right to petition Tax Court. Under IRC Section 6330, the IRS cannot proceed with the levy during the CDP process unless they determine that collection is in jeopardy. The Appeals officer handling your CDP case must be someone who has had no prior involvement with your case.

    When the IRS files a lien or proposes a levy, you have 30 days to request a Collection Due Process hearing, which halts collection and preserves your right to go to Tax Court. (IRC Section 6320 (Lien CDP); IRC Section 6330 (Levy CDP); IRM 8.22.7 (CDP Procedures))

    Tax Court: your last stop before paying

    If you cannot resolve your dispute through Appeals, or if the IRS issues a statutory notice of deficiency (90-day letter) without you first going through Appeals, you have the right to petition the United States Tax Court. The Tax Court is the only federal court where you can challenge a tax deficiency without first paying the disputed amount. This is why the 90-day deadline is absolute and non-negotiable. There are no extensions and no exceptions.

    You file a petition with the Tax Court using Form 5 (available at ustaxcourt.gov). The filing fee is $60. For disputes of $50,000 or less per tax year, you can elect small tax case (S case) procedures under IRC Section 7463. S cases are less formal, do not require strict adherence to rules of evidence, and are typically resolved faster. However, S case decisions cannot be appealed by either party.

    For regular Tax Court cases, after filing your petition, the IRS Office of Chief Counsel will typically contact you to attempt settlement before trial. Most Tax Court cases settle. If your case goes to trial, the Tax Court sits in cities throughout the United States, and you can request a trial location convenient to you. You can represent yourself (pro se) or hire a tax attorney. Some Tax Court judges will appoint a clinical law student to assist pro se taxpayers in small cases.

    Tax Court lets you dispute an IRS deficiency without paying first. You must file within 90 days of the notice of deficiency. Cases under $50,000 per year qualify for simplified small case procedures. (IRC Section 6213(a) (Tax Court petition); IRC Section 7463 (Small tax case procedures); Tax Court Rule 170-174)

    Action steps

    1. 1

      Identify which letter you received and your deadline

      The type of letter determines your options. A 30-day letter (after an audit) gives you 30 days to request Appeals. A 90-day letter (statutory notice of deficiency) gives you 90 days to petition Tax Court. A CDP notice (after a lien or levy) gives you 30 days to request a hearing. Mark the deadline on your calendar immediately. These deadlines are measured from the date on the letter, not the date you received it.

    2. 2

      Decide whether to request Appeals, go directly to Tax Court, or both

      For most taxpayers, requesting an Appeals conference first is the better strategy. Appeals resolves over 85% of cases without litigation, and you still retain your Tax Court rights if Appeals fails. However, if you are close to the 90-day Tax Court deadline and have not been through Appeals, file the Tax Court petition first to preserve your rights. The IRS will typically refer the case to Appeals after you file the petition.

    3. 3

      Prepare your written protest or Form 12203

      Gather every document that supports your position. Organise your argument by issue. For each adjustment you dispute, state the facts, cite the relevant tax law, and explain why the IRS's position is wrong. If you have case law supporting your position, cite it. The Appeals officer evaluates the hazards of litigation, so demonstrating that the IRS would likely lose in court strengthens your case significantly.

    4. 4

      Attend the Appeals conference prepared to negotiate

      Appeals conferences are informal. They can be conducted by phone, video, or in person. The Appeals officer has the authority to settle your case and can split issues where both sides have reasonable positions. Come prepared with your best evidence and a realistic understanding of the strengths and weaknesses of your case. If you have a representative, they can attend on your behalf with a valid Form 2848 on file.

    5. 5

      Evaluate the Appeals decision and decide next steps

      If Appeals fully resolves your case, you will sign a closing agreement. If Appeals partially resolves it, you can accept the partial resolution and dispute the remainder. If Appeals cannot resolve your case, the IRS will issue a statutory notice of deficiency, starting your 90-day Tax Court clock. At this point, consult a tax attorney if you have not already done so.

    State variance

    California

    California has its own administrative appeals process through the Office of Tax Appeals (OTA), which replaced the Board of Equalization for income tax disputes. OTA hearings are de novo, meaning the OTA considers the case fresh. California state tax disputes cannot be heard in U.S. Tax Court.

    New York

    New York uses the Division of Tax Appeals (DTA) with Administrative Law Judges for state tax disputes. Unlike the IRS, New York requires you to pay the disputed amount or post a bond before filing a petition with the Tax Appeals Tribunal.

    Frequently asked questions

    What happens if I miss the April 15 tax deadline?+
    If you owe tax, the IRS charges two separate penalties: failure to file (5% of unpaid tax per month, max 25% under IRC §6651(a)(1)) and failure to pay (0.5% per month, max 25%). File Form 4868 for an automatic 6-month extension — but the extension only extends the FILING deadline, not the PAYMENT deadline. Interest accrues from April 15 regardless. If you have a clean 3-year history, you may qualify for First Time Abatement (FTA) to waive the failure-to-file penalty.
    Do I need a CPA or can I file my own taxes?+
    Most self-employed people with straightforward Schedule C income can file using tax software (TurboTax, FreeTaxUSA, TaxAct). Consider a CPA or Enrolled Agent (EA) if you have: an S-Corp election, multi-state filing, rental property with cost segregation, your first year of self-employment (to set up correctly), or an IRS notice. EAs are federally licensed and often less expensive than CPAs. The IRS Volunteer Income Tax Assistance (VITA) program offers free help for incomes under $67,000.
    How do quarterly estimated tax payments work?+
    Self-employed people must pay estimated tax quarterly (April 15, June 15, September 15, January 15) if they expect to owe $1,000 or more. The safe harbor under IRC §6654 is paying at least 100% of prior-year tax (110% if AGI exceeded $150,000). Use Form 1040-ES or pay via IRS Direct Pay or EFTPS. Missing payments triggers an underpayment penalty calculated per quarter — even if you pay everything at filing time.
    Can I go to Appeals if I already agreed to the audit findings?+
    Generally no. If you signed the examination report (Form 4549 or Form 870) agreeing to the changes, you have waived your right to appeal those specific adjustments. There are limited exceptions, such as if you can show the agreement was obtained through duress or material misrepresentation. If you have not yet signed, do not sign until you have fully considered your appeal options.
    Do I need a lawyer for Appeals or Tax Court?+
    You do not need a lawyer for Appeals. You can represent yourself or be represented by a CPA or enrolled agent. For Tax Court, you also do not need a lawyer, but it is strongly recommended for cases involving complex legal issues or amounts over $50,000. For small Tax Court cases ($50,000 or less), many taxpayers successfully represent themselves. Low Income Taxpayer Clinics (LITCs) provide free representation for qualifying taxpayers in both Appeals and Tax Court.
    Does requesting Appeals stop the IRS from collecting the tax I owe?+
    For examination disputes, requesting Appeals generally suspends collection activity on the disputed amount while the case is in Appeals. For CDP hearings, filing a timely CDP request legally prevents the IRS from proceeding with the levy. However, the IRS can still file a Notice of Federal Tax Lien to protect the government's interest during the Appeals process. Interest continues to accrue on the disputed amount regardless of whether you are in Appeals.
    What if I discover new evidence after my Appeals conference?+
    If you discover new evidence before your Appeals case is closed, submit it to the Appeals officer immediately. Appeals officers are required to consider all relevant evidence. If your Appeals case has already closed and a notice of deficiency has been issued, you can present the new evidence in Tax Court. If the IRS has already assessed the tax and you missed the Tax Court deadline, you may be able to request audit reconsideration under IRM 4.13.1.

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