Choosing among the federal forums
The U.S. Tax Court lets you dispute a proposed deficiency without paying it first, but the petition must be filed within a short window after the notice of deficiency, and exceptions for late filing are rare and contested. The alternative is to pay the tax, file a refund claim, and, if it is denied or not acted on, sue in federal district court or the Court of Federal Claims. Those forums differ in their judges and procedures, a jury is available only in district court, and the appellate precedent that applies can differ. Tax litigation is not limited to deficiencies; collection actions, innocent spouse claims, and certain penalties can reach the courts through their own paths.
What filing changes
Once a case is docketed, the government is represented by IRS Chief Counsel in Tax Court or by Justice Department attorneys in refund suits, and court rules govern discovery, stipulations, and deadlines. Tax Court cases are frequently referred back to Appeals for settlement, so filing does not close the door on resolving the matter. Evidence has to be admissible, and documents that were good enough in an audit may need a witness to explain them. Gather the full examination file, your correspondence with the IRS, the notice of deficiency or refund denial, and the records behind each disputed item.
Setting the strategy
Early on, we look at which issues are strong enough to litigate and which are better conceded or settled, and whether the cash needed to pay first changes the choice of court. We also consider the burden of proof, which in tax cases often rests with the taxpayer, and whether the facts can still be proven with records and available witnesses. A decision in your case may also affect later years, related entities, or state returns. With that in view, we can discuss the likely time and expense of each path.