The Medicaid Financing Clarification Act of 2026 aims to clarify how Medicaid state plans can utilize local funding sources for medical assistance. It amends the Social Security Act to explicitly permit public funds transferred from or certified by political subdivisions to be counted as "local sources" for state Medicaid programs. This ensures that a broader range of local government revenues can contribute to the state's share of Medicaid costs, providing greater flexibility in financing. The bill defines "public funds" broadly to encompass various state and local revenues, such as tax revenues, appropriations, fees, and grants , when held by a political subdivision or public agency. It also clarifies that federal funds generally cannot be used as public funds for this purpose, unless specifically authorized as matching funds for other federal programs. These definitions aim to provide clear guidelines for Medicaid financing, supporting state and local contributions while maintaining federal oversight.