SALT Fairness Act Proposes Massive Deduction Hike: $100k Limit for Individuals and $200k for Couples Starting 2025.

The SALT Fairness and Marriage Penalty Elimination Act aims to drastically overhaul the current cap on State and Local Tax (SALT) deductions. Under Section 2, the bill proposes raising the existing $10,000 deduction limit to $100,000 for individual filers and $200,000 for married couples filing jointly. This change is designed to take effect for tax years beginning after December 31, 2024, effectively allowing taxpayers to shield a much larger portion of their income from federal taxes based on the property, income, or sales taxes they already paid to their states and cities.

Balancing the Scales for Homeowners

For most people living in areas with high property taxes or state income tax rates, the current $10,000 limit—established by the 2017 Tax Cuts and Jobs Act—often covers only a fraction of their actual tax bill. Imagine a middle-class family in a high-cost suburb paying $12,000 in property taxes and $8,000 in state income tax; currently, they lose out on deducting $10,000 of that total. By raising the ceiling to $200,000 for joint filers, this bill ensures that almost all state and local taxes paid by typical households become fully deductible again, significantly lowering their federal taxable income.

Ending the 'I Do' Tax Penalty

One of the most direct fixes in this legislation is the removal of the 'marriage penalty' regarding tax deductions. Currently, two single people can each deduct $10,000 (totaling $20,000), but once they marry, their combined deduction is slashed to a single $10,000 cap. Section 2 explicitly doubles the individual $100,000 limit to $200,000 for married couples. This ensures that tying the knot doesn't result in a smaller tax break, reflecting a more equitable approach for dual-income households who are managing rising mortgage interest and local costs.

Looking Ahead to the 2025 Tax Season

Because the bill targets tax years starting after December 31, 2024, the impact would first be felt when taxpayers file their returns in early 2026. For a software engineer or a small business owner in a high-tax state, this could mean thousands of dollars staying in their pocket rather than going to the IRS. While the bill is straightforward in its math, the primary challenge for implementation will be the shift in federal revenue, as the massive increase in deductible amounts means the federal government will be collecting less from residents in high-tax regions.