What is the difference between IRS Appeals and the Tax Court?

IRS Appeals is an independent office inside the IRS that reviews disputes administratively, without going to court. The Tax Court is a separate federal court. Appeals is faster, free, and settlement-focused; Tax Court is a formal legal proceeding you enter by filing a petition after a Notice of Deficiency.

Should I go to Appeals before Tax Court?

Usually yes. Appeals is faster and costs nothing, and it settles the large majority of cases. But if you've received a Notice of Deficiency, protect the 90-day petition deadline first — you can still be routed to Appeals after filing, so filing the petition doesn't cost you the administrative option.

How does the IRS Office of Appeals decide cases?

Appeals weighs the 'hazards of litigation' — the realistic chance the IRS would lose or partially lose if the case went to court. That standard lets an Appeals officer settle for a percentage of the disputed amount, something an auditor generally cannot do.

Do most tax disputes actually go to trial?

No. The overwhelming majority of tax disputes are resolved by agreement — either at the IRS Office of Appeals or, after a Tax Court petition is filed, in settlement negotiations with IRS Counsel. Only a small fraction of petitioned cases are ultimately tried.

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Tax Court Representation

IRS Appeals vs. Tax Court: Which Path Resolves Your Dispute Faster

Most tax disputes never see a courtroom — they settle at the IRS Office of Appeals or with Tax Court counsel. Knowing which forum to use, and in what order, is the difference between a fast resolution and a costly one.

SMAART Tax Team

February 24, 2026

6 min read

|Reviewed by Ray Dominguez, EA, USTCP