The Trump White House and Treasury Department officials have agreed to prohibit the U.S. DOGE Service from accessing personal taxpayer data, according to two people familiar with the arrangement, heading off a brewing privacy crisis at the tax agency.

Gavin Kliger, a software engineer with Elon Musk’s DOGE effort assigned to the IRS, will have read-only access to anonymized tax data, the same access granted to academic researchers and IT professionals who work on IRS systems, said the people, who spoke on the condition of anonymity to share details of the agreement.