The "No Track No Tax Act of 2025" establishes a clear prohibition on the use of Federal funds for any activities related to mileage taxes. This legislation aims to prevent the obligation or expenditure of federal money, whether directly or indirectly, for such purposes. Specifically, the bill forbids the use of federal funds to study, propose, establish, implement, or enforce any mileage tax at the State, local, or Federal level. This prohibition explicitly includes funding for any associated mileage tracking program , ensuring a comprehensive ban on federal support for such initiatives.