The 2026 US National Defense Authorization Act (NDAA), signed at the end of 2025, introduces significant new business prospects for Taiwanese companies by emphasizing Taiwan’s security and cooperation in defense procurement. Key provisions include a US$1 billion Taiwan security cooperation initiative and authorization for the US Department of Defense (DoD) to establish a joint unmanned systems program with Taiwan starting March 1, 2026, focusing on co-developing drones and counter-drone technologies.