Treasury Secretary Steven Mnuchin and other treasury officials were cleared in the decision to withhold President Donald Trump's tax returns from Congress by acting Treasury Inspector General (TIG) Richard Delmar's office.
The probe into the matter was triggered by House Ways and Means Chairman Richard Neal (D-Mass.), who requested it after Mnuchin declined to provide six years of the president's personal tax returns, along with some business returns.
Mnuchin in May rejected Neal's subpoena for Trump's tax returns, asserting the demand lacked “a legitimate legislative purpose.”

Neal's committee didn't immediately respond to a request for comment.
The inspector general's report "roves that earlier politically motivated accusations are debunked—Secretary Mnuchin followed the law, complied with all requests, and there is proper oversight taking place at Treasury," Rep. Kevin Brady (R-Texas), the ranking member on the House Ways and Means Committee, said in a statement.
Delmar's office didn't weigh in on the legal matters surrounding the clash over the tax returns because it was outside the scope of the inquiry, Sally Luttrell, assistant inspector general for investigations, wrote in the report.
"We do not presume to opine on the analysis and conclusions of the OLC opinion and advice," he wrote.
