The letter arrives on a Tuesday, it proposes a number you disagree with, and the natural reaction is to put it aside until the weekend. That instinct is what costs American small business owners their case. In federal tax disputes the substance of your argument matters less, at the start, than the calendar: most of the doors open for thirty days from the date printed on the letter, and several of them cannot be reopened afterwards.
The good news is that the system is genuinely designed to be used without a lawyer. The Internal Revenue Service runs an Independent Office of Appeals whose whole function is to look again at a decision made elsewhere in the agency, and the Small Business Administration runs a separate quasi-judicial office for its own programme decisions. Both publish their procedures in full. What follows is the map, drawn from the agencies' own pages as they stood in August 2026.
One practical note before the procedure: a dispute takes months, and the business still has to run during them. Owners who want a small, predictable income line that does not depend on the outcome sometimes use apps such as I am Beezy, where consulting content generates a gain paid to your usual payment method.
Which letters give you the right to appeal an IRS decision?
Not every piece of correspondence is appealable, and the IRS is direct about the distinction. Its page Considering an appeal, last reviewed on 16 April 2026, sets three conditions together: you received a letter explaining your right to appeal, you disagree with the decision, and you are not signing the agreement form you were sent.
The sentences to look for in the envelope
The letter itself names your right. Some carry it in a title — Notice of Federal Tax Lien Filing and Your Right to a Hearing Under IRC 6320, or Final Notice, Notice of Intent to Levy and Notice of Your Right to a Hearing. Others enclose Publication 5, Your Appeal Rights and How To Prepare a Protest If You Disagree. If neither the title nor an enclosure mentions an appeal, you may be holding a bill rather than a determination.
When Appeals is not the right room
The same IRS page lists three situations where Appeals will not help. The correspondence was a bill with no mention of an appeal. You did not give the examiner all the information supporting your position during the audit. Or your only concern is that you cannot afford to pay the amount owed. That third one matters for cash-strapped owners: inability to pay is a collection alternative question, not an appeal question, and it is handled through installment agreements and offers in compromise instead.
The clock starts on the letter, not on the day you opened it
The IRS page Preparing a request for appeals, last reviewed on 28 June 2026, is explicit: you must send your formal written protest within the time limit specified in the letter that offers you the right to appeal, and generally that limit is thirty days from the date of the letter. Postal delay is your problem, not the agency's. Diary the date on the letter the day it arrives.
The thirty-day protest and the small case shortcut
There are two ways in, and the amount at stake decides which one you use. Both go to the IRS address printed on your letter, never directly to an Appeals office — sending it straight to Appeals delays the case and can stop it being considered at all.
The formal written protest
This is the default route. The IRS requires a formal written protest to request an Appeals conference unless you qualify under the small case procedure. Publication 5 sets out what it must contain; the practical core is a list of the items you disagree with, the facts supporting your position, the law or authority you rely on, and the tax periods concerned. Cite the authority even briefly. Appeals officers work from the file, and an assertion with nothing behind it reads as an assertion.
The Small Case Request under 25,000 dollars
You may submit a Small Case Request when the entire amount of additional tax and penalty proposed for each tax period is 25,000 dollars or less following an examination. The instrument is Form 12203, Request for Appeals Review, or a brief written statement listing the disagreed items and your reasons. The threshold applies per tax period, not to the total across all years in dispute. The IRS excludes employee plans, exempt organisations, S corporations and partnerships from the small case route, which means a great many small businesses fall back to the formal protest even below 25,000 dollars — check your entity type before choosing.
What the deadlines look like side by side
| Decision you are contesting | Instrument | Deadline |
|---|---|---|
| Proposed changes after an examination | Formal written protest | As stated in the letter, generally 30 days from its date |
| Examination result, 25,000 dollars or less per period | Form 12203 or brief statement | Same limit as stated in the letter |
| Lien filing or final notice of intent to levy | Form 12153 (CDP) | Generally 30 days from the date of the notice |
| Rejected offer in compromise | Appeal of the rejection | 30 days from the date on the letter |
| Lien, levy, seizure or installment agreement action | Form 9423 (CAP) | Within 3 business days of the Collection manager conference |
What if the IRS is already collecting?
Once collection has started, you are in a different part of the system with two named procedures. They are not interchangeable, and the choice between them determines whether a court can ever review the outcome.
Collection Due Process, and why timeliness buys you a court
You are entitled to a Collection Due Process hearing when the IRS sends a notice that says so. You generally have thirty days from the date of the notice, and the instrument is Form 12153, Request for a Collection Due Process or Equivalent Hearing, sent to the address shown on the notice. Two consequences follow from filing on time: you are entitled to seek judicial review of the hearing outcome in the Tax Court, and levy action is generally suspended for the periods you appealed. Miss the thirty days and you can still request an Equivalent Hearing within the one-year period described in the form, but if you disagree with the result you have no right to judicial review. The same facts, filed a week late, lose the courtroom entirely.
The Collection Appeals Program, fast but final
CAP covers a broader range of actions: a lien filed or proposed, a levy taken or proposed, rejection, termination or modification of an installment agreement, refusal to return levied property, and seizure. It resolves quickly, which is its attraction. The trade-off is stated plainly by the IRS: you cannot go to court if you disagree with the Appeals decision at a CAP hearing. The route runs through a conference with a Collection manager first, except where the appeal concerns an installment agreement, then Form 9423 submitted to the revenue officer within three business days of that conference. Publication 1660, Collection Appeal Rights, covers both procedures.
The penalty that reaches your personal accounts
The Trust Fund Recovery Penalty deserves its own paragraph because it changes who is exposed. Where the IRS determines that a responsible person wilfully failed to collect, account for or pay over specified taxes, that person can be held personally liable for a penalty equal to the full amount of unpaid tax plus interest. The definition of responsible person covers owners and officers of a corporation, partners, sole proprietors, employees of any form of business, and trustees or agents with authority over the funds. The proposal arrives as Letter 1153, and the protest goes to the employee named in it.
Keeping the business funded with I am Beezy while an appeal runs
An appeal is measured in months, and the business does not pause. I am Beezy runs the opposite way round from a business account: nothing is invoiced, you simply look at content — videos, articles, advertisements — and each item consulted credits an amount to the payment method you already use. The platform reference is 5 to 15 euros a day, so about 5.80 to 17.30 dollars at the Federal Reserve rate published for 31 July 2026, 1.1519 dollars to the euro. Re-check the rate before budgeting against it; the pair moved across five sessions that same week.
What a suspended levy does and does not cover
A timely CDP request generally suspends levy action for the periods you appealed. It does not stop interest, it does not cover periods you did not name in the request, and it does not free up money already taken. Owners who assume the suspension is broader than it is get caught twice. Read the notice, name every period, and plan on the assumption that the underlying liability is still growing.
An income line the dispute cannot reach
The point of a second income line during a dispute is not that it replaces revenue. It is that it is not tied to the accounts, receivables or contracts that the dispute touches, which makes it predictable at exactly the moment nothing else is.
Beyond the IRS: size, NAICS and programme decisions
Tax is only one of the federal decisions a small business can contest. The Small Business Administration runs its own independent appeal body, and the confusion between the two costs owners weeks.
What the Office of Hearings and Appeals hears
OHA was established in 1983 as an independent office of the SBA to provide a quasi-judicial appeal of certain SBA programme decisions, with its jurisdiction set out at 13 CFR 134.102. It hears size determinations, NAICS code designations, 8(a) programme eligibility determinations, Women-Owned and Economically Disadvantaged Women-Owned Small Business designations, Veteran-Owned and Service-Disabled Veteran-Owned determinations, and appeals of final Paycheck Protection Program loan review decisions. Filings go to ohafilings@sba.gov or to the office at 409 3rd Street SW, Washington, DC 20416. Note one thing before you file: it is OHA policy to publish final decisions, including the names of the parties, and a protective order must be requested promptly if confidential material is involved.
Everything else is decided by your state
A large share of the determinations that hit a small business are not federal at all, and sending a protest to the wrong agency wastes the deadline. Sales tax assessments, state income tax, unemployment insurance rates and professional licensing are decided by state bodies with their own forms and their own clocks.
| Decision | Who decides it | Where the appeal goes |
|---|---|---|
| Federal tax assessment, lien, levy | IRS | IRS Independent Office of Appeals |
| Size standard, NAICS code, 8(a), WOSB, VOSB, PPP review | SBA | SBA Office of Hearings and Appeals |
| Sales tax and state income tax | Each state | State department of revenue or tax tribunal |
| Unemployment insurance determinations | Each state | State employment agency |
| Local business licensing and zoning | City or county | Municipal board or hearing officer |
The documents that decide it before anyone reads your argument
Across all of these venues the outcome tends to follow the file rather than the letter. Bank statements matching the periods in dispute, contracts, invoices, mileage and payroll records, and any correspondence with the agency before the determination: assemble them in the order the notice raises them, not chronologically. An Appeals officer working through a numbered list of disagreed items with matching evidence behind each one is being asked to do something easy.
What to do in the next seven days
Take the letter out, write the date it carries at the top, and count thirty days forward. Decide whether you are in examination territory, where a protest or Form 12203 applies, or in collection territory, where Form 12153 buys you a court and Form 9423 does not. Send it to the address on the notice, keep proof of mailing, and assemble the file in the order the notice raises the issues. Then plan for the months in between: a dispute is slow, and a small income line that does not depend on it holds the gap — I am Beezy pays you for the content you consult while the case runs its course.
