Small Tax Case Threshold Modernization Act

This bill significantly raises the monetary limit for cases that can be heard under the Tax Court's simplified small tax case procedures. Specifically, it amends the Internal Revenue Code to increase the maximum amount in dispute from $50,000 to $100,000 for both petitions and appeals. This adjustment aims to make the streamlined process more accessible to a broader range of taxpayers with smaller disputes, potentially reducing the burden of litigation.

Furthermore, the legislation introduces an inflation adjustment mechanism for the new $100,000 threshold, which will begin applying to petitions or appeals filed in calendar years starting after 2026. This ensures the threshold will periodically increase to account for changes in the cost of living. The amendments will apply to all proceedings commencing after the bill's enactment.