Introducing a collaboration between the World Health Organization (WHO) and the Health Systems Strengthening Accelerator, this pioneering report delves into the critical realm of health financing for rehabilitation services. Addressing a notable gap in knowledge, the document explores how health financing practices can be effectively harnessed to bolster the delivery of rehabilitation services, thereby advancing universal health coverage goals. It provides invaluable insights into current practices, identifies key challenges and opportunities, and furnishes actionable guidance for decision-makers dedicated to fortifying rehabilitation within health systems.