After several years of REDD+ (reducing emissions from deforestation and forest degradation in developing countries, and the role of conservation, sustainable management of forests, and enhancement of forest carbon stocks in developing countries) readiness, countries are starting to move toward REDD+ implementation and accessing results-based payments (RBPs). Currently various parallel processes for accessing RBPs exist, including project and jurisdictional—approaches that often operate under a nascent national framework. This review is structured around the key considerations for countries to implement REDD+ and access RBPs. It offers a discussion focusing on three areas that are crucial for the success of REDD+: (a) REDD+ in the context of Nationally Determined Contributions (NDCs) under the Paris Agreement and the UN Sustainable Development Goals (SDGs), (b) the role of the private sector in achieving emissions reductions, and (c) access to RBPs for REDD+. We present some key considerations for future issues and possible successes of REDD+ implementation.