Tax Changes Coming in 2026: What You Need to Know Before Year-End
As 2025 comes to a close, taxpayers face a host of significant changes coming into effect for the 2026 tax year. These updates, largely stemming from the One Big Beautiful Bill Act (OBBBA) signed into law on July 4, 2025, include a blend of permanent adjustments and temporary provisions that could impact your tax returns and long-term financial planning. Understanding these shifts now can help you make strategic decisions before the year ends and optimize your tax savings for next year and beyond.
Key Tax Changes Taking Effect in 2026
The OBBBA introduces a series of modifications—some retroactive to the 2025 tax year—that touch on deductions, credits, and limits for taxpayers, particularly benefiting seniors, families, and vehicle purchasers.
1. New Deductions Available for 2025 Returns
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Senior Deduction: Taxpayers aged 65 or older may be eligible for an additional deduction up to $6,000 (or $12,000 for married couples filing jointly). This deduction phases out based on modified adjusted gross income (MAGI), starting at $75,000 for individuals and $150,000 for joint filers, decreasing by six cents for every dollar exceeding the threshold.
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Enhanced Child Tax Credit: The child tax credit increases modestly from $2,000 to $2,200 per qualifying child for the 2025 tax year, providing additional relief for families.
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Auto Loan Interest Deduction: If you purchased a new vehicle assembled in the United States in 2025, you may deduct up to $10,000 in loan interest paid. To qualify, vehicles must weigh less than 14,000 pounds and be for personal use. This deduction phases out for individuals with MAGI over $100,000 ($200,000 for joint filers).
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No Tax on Tips and Overtime: Service workers can now deduct up to $25,000 in tip income, while overtime workers may deduct up to $12,500 ($25,000 for joint filers). These deductions begin to phase out at MAGI of $150,000 for individuals and $300,000 for joint filers.
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Energy Credits Sunset: Clean vehicle credits expire for vehicles acquired after September 30, 2025. Residential energy credits for installations such as solar panels and heat pumps expire for property placed into service after December 31, 2025. Taxpayers considering green energy investments should act swiftly.
2. State and Local Tax (SALT) Deduction Cap Increases Dramatically
Taxpayers in high-tax states benefit from a substantial increase in the SALT deduction cap. For the 2025 return, the cap jumps to $40,000 for single filers and married couples filing jointly, up from the previous $10,000 limit. This cap will increase by 1% annually through 2029 but is set to revert back to $10,000 in 2030. A phaseout starts at MAGI over $500,000 ($250,000 for married filing separately), reducing the increased cap by 30 cents for every dollar above that threshold.
3. Standard Deduction Inflation and Enhancement
The standard deduction receives an additional 5% increase above standard inflation adjustments for 2025. Married couples filing jointly see an increase of about $1,500, while taxpayers aged 65 or older, or those who are blind, gain further boosts:
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Single filers and heads of households get an additional $2,000.
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Each qualifying spouse on a joint return receives an extra $1,600. For 2026, standard deduction amounts will rise to:
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$32,200 for married couples filing jointly,
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$16,100 for single filers, and
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$24,150 for heads of households.
Implications for Your Tax Planning
These new provisions present both opportunities and complexities. The raised standard deduction may reduce the incentive to itemize deductions, but the higher SALT cap could sway taxpayers in high-tax jurisdictions to reconsider itemization. New deductions targeting seniors, vehicle buyers, and service workers offer potential savings but come with specific income thresholds and eligibility rules.
Tax professionals anticipate increased complexity on Form 1040 for the 2026 filing season, given new reporting requirements especially around previously untaxed income from tips and overtime work. The added complexity may require additional documentation, increasing the possibility of errors.
Action Steps Before Year-End
With the tax year drawing to a close, it is prudent to assess your income and deductions in relation to the new thresholds. Consider the following:
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Income Management: Evaluate whether accelerating or deferring income makes sense to qualify for or maximize new deductions that phase out at specific income levels.
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Vehicle Purchases: If planning to buy a new vehicle, understanding eligibility for the auto loan interest deduction could influence your timing and choice of vehicle.
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Energy Investments: Plan any clean energy improvements or vehicle purchases accordingly, given the upcoming expiration of energy credits.
Consulting with a certified financial planner or tax advisor can help tailor these strategies to your unique financial situation, ensuring you capitalize on available opportunities and avoid costly mistakes.
Looking Beyond 2025
While some of these tax changes are temporary, set to expire after 2028, others—such as the permanent extensions of lower tax brackets and higher standard deductions—will shape tax planning for years ahead. Business owners are reminded that additional changes affecting their tax liabilities are also on the horizon, underscoring the importance of professional guidance.
For those with complex financial portfolios involving multiple income sources, equity compensation, or real estate, expert advice is especially valuable to navigate these evolving rules effectively.
Disclaimer: This article provides general educational information and should not be considered personalized financial advice. Taxpayers should consult a qualified CFP® professional or tax advisor before making significant financial decisions.
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