This action plan is a key deliverable of "Toward a National Finding Aid Network," a one-year planning initiative supported by the U.S. Institute of Museum and Library Services under the provisions of the Library Services and Technology Act (LSTA), administered in California by the State Librarian. The plan was prepared by a Task Force comprising representatives from the Core Partner group of aggregators, who contributed time between July-September 2019 to formulate and develop these recommendations. At the heart of the action plan are recommendations for and principles to guide next steps to implement a national-level finding aid network. The Task Force recommends a phased, incremental approach that moves this effort from a research and demonstration project to a program; is informed by a research agenda; and (from the beginning) includes work to establish business and governance models that fit the infrastructure and service model.