Bill Sponsor
House Bill 6506
119th Congress(2025-2026)
Taxpayer Due Process Enhancement Act
Introduced
Introduced
Introduced in House on Dec 9, 2025
Overview
Text
Introduced
Dec 9, 2025
Latest Action
Jan 7, 2026
Origin Chamber
House
Type
Bill
Bill
The primary form of legislative measure used to propose law. Depending on the chamber of origin, bills begin with a designation of either H.R. or S. Joint resolution is another form of legislative measure used to propose law.
Bill Number
6506
Congress
119
Policy Area
Taxation
Taxation
Primary focus of measure is all aspects of income, excise, property, inheritance, and employment taxes; tax administration and collection. Measures concerning state and local finance may fall under Economics and Public Finance policy area.
Sponsorship by Party
House Votes (0)
Senate Votes (0)
No House votes have been held for this bill.
Summary

Taxpayer Due Process Enhancement Act

This bill suspends the period of time allowed for claiming a federal tax refund (limitations period) during collection due process (CDP) proceedings, prohibits the Internal Revenue Service (IRS) from applying tax overpayments to a tax liability that is disputed in such proceedings, and expands the Tax Court’s jurisdiction.

As background, IRS collection actions and the underlying tax liability (in some circumstances) may be disputed in a CDP hearing. Collection actions are suspended during CDP proceedings, but the IRS may apply tax overpayments from other tax years to the disputed tax liability. The Tax Court may review an appeal of a CDP hearing determination. However, the Supreme Court held in Commissioner v. Zuch that the Tax Court loses jurisdiction over a CDP appeal if the CDP hearing determination is revoked because tax overpayments are applied to and fully satisfy the tax liability. In such circumstances, the taxpayer may claim a refund and seek redress in federal district court. Currently, the limitations period to file a refund claim is not suspended during CDP proceedings.

The bill

  • suspends the limitations period for claiming a tax refund during CDP proceedings (with exceptions),
  • prohibits the IRS from applying tax overpayments to a properly disputed tax liability during CDP proceedings (unless waived or an exception applies),
  • expands the Tax Court's jurisdiction in CDP cases to include jurisdiction over the underlying tax liability amount (if properly disputed), and
  • provides that the Tax Court retains its jurisdiction if the IRS abandons collection actions.
Text (2)
January 7, 2026
December 9, 2025
Actions (6)
01/07/2026
Placed on the Union Calendar, Calendar No. 373.
01/07/2026
Reported (Amended) by the Committee on Ways and Means. H. Rept. 119-428.
12/10/2025
Ordered to be Reported in the Nature of a Substitute (Amended) by the Yeas and Nays: 41 - 0.
12/10/2025
Committee Consideration and Mark-up Session Held
12/09/2025
Referred to the House Committee on Ways and Means.
12/09/2025
Introduced in House
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H.R.6506 119 Taxpayer Due Process Enhancement Act
Public Record
Record Updated
Apr 24, 2026 8:10:36 PM