The TCJA Permanency Act makes the individual tax reforms of the Tax Cuts and Jobs Act permanent, including lowered income tax rates, an increased standard deduction, and an expanded Child Tax Credit. The legislation also solidifies higher exemptions for the Alternative Minimum Tax to protect more households from the parallel tax system. By locking in these provisions, the bill aims to simplify tax filing while providing long-term stability for families, small business owners, and individual taxpayers.