Sponsors (2)
The bill lowers income tax burdens and modernizes bracket indexing and rounding to help taxpayers (notably middle-class families) avoid bracket creep, but does so at the cost of reduced federal revenue, potential distributional shifts, and added compliance costs for employers.
Taxpayers, especially middle-class families, will face lower marginal income tax rates under revised rate tables, reducing their federal income tax owed.
Taxpayers (particularly middle-class families) will experience slower bracket creep because inflation adjustments use a more recent 2017 base year, helping preserve real income from being pushed into higher brackets.
Taxpayers and employers will get clearer rounding rules for tax brackets and withholding, making bracket adjustments and payroll withholding calculations more predictable.
All taxpayers could face larger federal budget deficits or future cuts to public programs because lower marginal rates reduce federal revenue.
Tax burdens could shift across income groups over time because changes to inflation indexing and rounding may advantage some taxpayers while disadvantaging others, raising distributional fairness concerns.
Small-business owners and employers will face compliance costs to update payroll and withholding systems and processes due to changes in withholding rules and repealed subsections.
Based on analysis of 2 sections of legislative text.
Replaces individual income tax rate tables and changes inflation-indexing and rounding rules; new rules apply starting tax year 2026.
Introduced July 2, 2025 by Brian K. Fitzpatrick · Last progress July 2, 2025
Revises the individual income tax rate schedules and related indexing and rounding rules for all filing statuses and for estates and trusts. The changes alter how rate tables are structured, update the base year for cost-of-living adjustments, adjust rounding rules for inflation increases, and make several conforming technical changes to the Internal Revenue Code, with the new rules taking effect for taxable years beginning after December 31, 2025.