Trump v. Mazars USA, LLP, 591 U.S. ___ (2020) was a Supreme Court of the United States case involving the United States House of Representatives subpoenas to obtain the tax returns of President Donald Trump, which Trump has litigated to prevent but which had been cleared by the United States Court of Appeals for the District of Columbia Circuit. In a 7–2 decision issued in July 2020, the Supreme Court reversed the Circuit Court's decision, asserting that the court had not properly assessed the separation of powers between Congress and the President, and remanded the case for review with a set of considerations to evaluate the worthiness of the subpoena request.
