A quietly published addendum to the Trump administration’s settlement with the Internal Revenue Service has revealed that the federal government is now permanently barred from examining or pursuing tax claims against President Donald Trump, his sons, affiliated trusts, and the Trump Organization.

The one-page document, signed by Acting Attorney General Todd Blanche and posted to the Justice Department website on a Tuesday, states the IRS is “forever barred and precluded” from prosecuting or pursuing any claims related to the president or affiliated individuals for tax returns filed before the settlement’s effective date.

The addendum was not included in the original nine-page settlement agreement published the previous day, and Blanche made no mention of it during Senate testimony that same morning.

The broader settlement resolved Trump’s $10 billion lawsuit against the IRS, filed after a government contractor illegally leaked his confidential tax returns to journalists.

Rather than a direct financial payout, the agreement established a $1.776 billion fund to compensate individuals and organisations claiming they were targeted for politically motivated prosecutions by past administrations.

Critics immediately noted that the settlement structure is legally and constitutionally unusual, pointing to a federal statute that prohibits executive branch officials, including the president, from requesting the termination of IRS investigations.

The exception to that restriction appears to apply to the attorney general, which legal analysts say is the mechanism the administration used to include the sweeping tax immunity clause.

Senate Minority Leader Chuck Schumer described the deal as a case of the president using the powers of government to shield himself and his family from financial accountability.

Democrats and government ethics organisations have questioned the governance arrangements around the $1.776 billion fund, arguing that the criteria for who qualifies for compensation remain undefined and subject to political discretion.

The IRS did not respond to press inquiries about the new settlement language, and the Justice Department defended the deal as standard settlement practice, arguing that resolving the lawsuit would have little meaning if either party could immediately initiate related proceedings.