Sponsors
The bill lowers taxes and simplifies filing for many married couples by expanding joint tax brackets, but it shifts some burden onto certain single filers and reduces federal revenue while imposing short-term administrative costs.
Married couples filing jointly (especially middle-class couples) will face wider tax brackets and lower marginal rates, reducing or eliminating the "marriage penalty" and lowering their federal income tax bills.
Tax filing for many married filers becomes more predictable and simpler because joint brackets are effectively set by doubling single brackets, easing calculation and planning for taxpayers and reducing some complexity for the IRS.
Some single taxpayers — including surviving spouses filing singly — could face relatively higher tax burdens compared with the new joint rates, shifting tax burden onto singles and certain low‑income individuals.
Broader joint brackets will reduce federal revenue, which could increase budget deficits or force future tax increases or spending cuts to offset the loss.
The IRS will incur administrative costs to update forms, guidance, and withholding tables, and taxpayers may face short-term confusion during the transition.
Based on analysis of 2 sections of legislative text.
Makes married filing jointly tax bracket thresholds equal to double single-filer thresholds for tax years after Dec 31, 2024, to eliminate the marriage penalty in rate brackets.
Introduced January 9, 2025 by W. Greg Steube · Last progress January 9, 2025
Requires married couples who file jointly to use tax rate tables where every dollar threshold is doubled relative to the single-filer tables for tax years beginning after December 31, 2024, effectively eliminating the so-called "marriage penalty" in rate brackets. It also adjusts related code language so the doubled tables apply broadly to joint filers and excludes certain subsections from applying for those years. The change lowers marginal tax rates for many married couples whose combined incomes would otherwise push them into higher brackets, reduces federal revenue relative to current law, and requires the IRS to update rate tables and taxpayer guidance for affected tax years.