Deepfake Task Force Act This bill requires the Department of Homeland Security to coordinate with the White House Office of Science and Technology Policy to temporarily establish the National Deepfake Provenance Task Force. Comprised of federal and nonfederal stakeholders, the task force must address threats posed by digital content forgeries (i.e., digital audio, images, and text fabricated or manipulated using artificial intelligence, machine learning, and other emerging technologies with the intent to mislead). The task force's activities include developing a plan to reduce the proliferation of digital content forgeries. The task force terminates 90 days after submitting its final report.