How much can be in dispute for a small tax case?

The small tax case (S) procedure is available when the amount in dispute is $50,000 or less for any single tax year, including penalties. You elect it when you file your Tax Court petition, and the court must agree it qualifies.

Can I represent myself in a small tax case?

Yes. The S-case procedure is designed for self-representation. The rules of evidence are relaxed, the judge often helps develop the facts, and many petitioners appear without any representative. You can also be represented by a CPA, enrolled agent, or attorney admitted to practice before the court.

Can I appeal a small tax case decision?

No. The tradeoff for the simpler procedure is that an S-case decision is final and cannot be appealed by either you or the IRS. If preserving the right to appeal matters for your issue, you would choose a regular case instead.

What actually happens at a small tax case hearing?

A small case hearing is informal. You explain your position, present documents and any witnesses, and answer the judge's questions — often in a conversational back-and-forth rather than a formal trial. Many cases settle with IRS Counsel before the hearing ever takes place.

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Tax Court Representation

What to Expect in a Small Tax Case: The S-Case Procedure Explained

For disputes of $50,000 or less, the Tax Court's small case procedure lets ordinary taxpayers get a fair hearing without a lawyer, without formal rules of evidence, and without the cost of a full trial — as long as you accept that the decision is final.

SMAART Tax Team

March 9, 2026

6 min read