Pakistan Terrorism Accountability Act of 2012 - States that it shall be U.S. policy to limit U.S. foreign assistance to Pakistan if Pakistan's military or intelligence services continue to support or provide assistance to organizations that target U.S. citizens.
Directs the President to withhold $50 million from amounts made available for Pakistan for FY2013 or any subsequent fiscal year for each U.S. citizen who is killed as a result of actions of Pakistan's Inter-Services Intelligence (ISI) or support provided by ISI to other organizations or individuals, including the Haqqani Network (an insurgent network operating in Pakistan and Afghanistan).