This bill matters because it aims to make tax filing simpler and potentially cheaper for millions of Americans. By requiring the Treasury Department to continue and expand the "Direct File" system, it provides a free alternative to commercial tax preparation software, which can charge fees for filing. If successful, this could save taxpayers money and reduce the complexity of filing, especially for those with simpler tax situations.

The requirement for all states to participate is a major change. Currently, Direct File primarily covers federal taxes and is available in a limited number of states for integrated state filing. If this bill becomes law, all states would eventually be part of a system where taxpayers could potentially file both their federal and state taxes for free through a single, government-provided online platform. This could significantly change the landscape of tax preparation and access for everyone, potentially saving time and money for taxpayers across the country.