Trump sues IRS, Treasury for ₹10 billion over leaked tax information

President Donald Trump is suing the IRS and Treasury Department for $10 billion, as he accuses the federal agencies of a failure to prevent a leak of the president’s tax information to news outlets.

The suit, filed in a Florida federal court on Thursday (January 29, 2026), was also brought by Eric Trump, Donald Trump Jr. and the Trump organisation as plaintiffs.

In 2024, former IRS contractor Charles Edward Littlejohn of Washington, D.C. — who worked for Booz Allen Hamilton, a defense and national security tech firm — was sentenced to five years in prison after pleading guilty to leaking tax information about Mr. Trump and others to news outlets.

Mr. Littlejohn gave data to The New York Times and ProPublica between 2018 and 2020 in leaks that appeared to be “unparalleled in the IRS’s history,” prosecutors said.

‘I can’t allow the US government to destroy privacy’: whistleblower

Mr. Trump’s suit states that Mr. Littlejohn’s disclosures to the news organisations “caused reputational and financial harm to Plaintiffs and adversely impacted President Trump’s support among voters in the 2020 presidential election.”

The president’s suit comes after the U.S. Treasury Department announced it has cut its contracts with Booz Allen Hamilton, earlier this week, after Mr. Littlejohn, who worked for the firm, was charged and subsequently imprisoned for leaking tax information to news outlets about thousands of the country’s wealthiest people, including the president.

Representatives of Treasury and the IRS were not immediately available for comment.