Trump made the announcement on social media on Friday shortly after arriving at Mar-a-Lago for the weekend.
"There is no need for Joe Biden to continue receiving access to classified information. Therefore, we are immediately revoking Joe Biden's Security Clearances, and stopping his daily Intelligence Briefings," Trump wrote.
"He set this precedent in 2021, when he instructed the Intelligence Community (IC) to stop the 45th President of the United States (ME!) from accessing details on National Security, a courtesy provided to former Presidents."
Biden didn't immediately comment on the move.
Biden ended Trump's intelligence briefings after Trump helped spur efforts to overturn the 2020 presidential election and incited the January 6, 2021, attack on the Capitol. At the time, Biden said Trump's "erratic" behaviour should prevent him from getting the intel briefings.
In his post, Trump cited the special counsel report in 2024 into Biden's handling of classified documents, saying, "The Hur Report revealed that Biden suffers from 'poor memory' and, even in his 'prime,' could not be trusted with sensitive information."
He ended his post by saying, "I will always protect our National Security — JOE, YOU'RE FIRED. MAKE AMERICA GREAT AGAIN!"