US tax bill LLM summary 2025

Here’s a clear breakdown of the 2025 “One Big Beautiful Bill Act” (OBBBA)—often dubbed

the “2025 tax bill”—including its key provisions, broader eƯects, and notable conclusions:

Key Provisions of the 2025 Tax Law
Permanent Extensions & Rate Fixes
Makes the 2017 Tax Cut and Jobs Act (TCJA) individual tax rates, brackets, and the standard
deduction permanent, with inflation adjustments .
Maintains the seven federal tax brackets as of 2025: 10%, 12%, 22%, 24%, 32%, 35%, and
37% .
Enhanced Deductions & Credits
Child Tax Credit is increased to $2,200 and made permanent with indexed adjustments .
Senior “bonus” deduction: Individuals aged 65+ may claim an additional $6,000 (up to
$12,000 for couples), phased out based on income .
No-tax on tips: “Qualified tips” deduction of up to $25,000; phased out at higher incomes
and subject to IRS definitions .
Overtime deduction: Deduct the “half” portion of “time-and-a-half” pay, subject to 2025–
2028 limits .
Car loan interest deduction: Up to $10,000 annually for loans on U.S.-assembled personal
vehicles (2025–2028) .
Business & Investment Provisions
Immediate expensing: Restores full expensing for domestic R&E and equipment—
permanent certainty for businesses .
Section 199A (QBI): 20% pass-through deduction made permanent, with adjusted
thresholds .
Excess business loss limitation: Now permanent, treated as a net operating loss for
carryover .
Estate & Gift Tax: Exemption raised to $15 million per individual ($30M for couples),
inflation-indexed and permanent .
QSBS exclusion: Enhanced—50% exclusion if held 3 years, 75% at 4 years, and 100% at 5
years .
SALT Deduction & Miscellaneous
SALT cap raised to $40,000 (temporarily through 2029), with phaseouts for high earners .
Pease limitation replaced with a 35% cap on the tax benefit of itemized deductions for topbracket taxpayers .
Charitable deductions: Above-the-line deduction for non-itemizers ($1,000 single; $2,000
married); limited 0.5% AGI reduction for itemizers .
Introduces “Trump Accounts”—funded accounts for children’s education, small business,
or home purchase starting 2025 .
International provisions: GILTI inclusion increased to 60%, foreign tax credit allowance

raised to 90%, and reduced FDII deduction (raising eƯective tax slightly) .

Fiscal and Economic Impacts
Estimated $4.5 trillion in tax cuts over 10 years; increases deficits by around $3–4 trillion .
GDP growth projections: 0.2% increase in 2025, growing to ~1.2% in subsequent years due
to expensing and certainty .
Distributional impact: Top 10% of earners gain ~$13,600 annually; middle-class gain varies
($800–$1,200); lowest 10% may lose ~$1,200 due to reduced social benefits .
State impact: Colorado faces a ~$750 million revenue shortfall, prompting a special

legislative session .

Conclusions & Takeaways
Feature Insight
Tax certainty Permanency of TCJA rates and deductions oƯers stability.
Targeted relief Seniors, tip and overtime earners, and families benefit—but benefits skew
toward higher-income households.
Growth vs cost Investment incentives may boost growth, but they come with sizable deficit
increases.
Complexity increasing The law adds complexities and carve-outs that may challenge
taxpayers and compliance.
State finances Some states, like Colorado, face tight budgets due to reduced federal
revenue.