Navigating Tax Law Changes for 2026 Tax Planning

Former Senator Max Baucus once remarked that “tax complexity itself is a kind of tax.” This observation rings particularly true in 2026, as substantial changes to tax policy present fresh opportunities for tax and financial planning. These modifications range from new limitations on retirement catch-up contributions to increased deduction thresholds, making it crucial for investors to grasp these updates when making decisions throughout the year.

These developments are especially relevant for investors over 50 with substantial incomes, necessitating thoughtful planning early in the year. It is important for investors to recognize that shifts in tax policy shouldn’t be seen as isolated adjustments but rather as chances to enhance their strategies and fortify their long-term financial objectives.

Tax planning is a foundational component of our services at Tenet Wealth Partners, and we believe it is an integral and impact part of a broader financial plan. Let’s dive into some of the key changes to be aware of for 2026.

 

New Roth requirements apply to catch-up contributions

Among the most notable modifications impacting retirement savers in tax year 2026 is the change to retirement plan catch-up contributions. Historically, workers aged 50 and above have had the ability to exceed standard contribution limits to accelerate their retirement savings. This provision benefits various groups, including late savers, those requiring additional funds for retirement, or individuals recovering from earlier financial challenges.

Beginning this year, higher-income earners (those with FICA wages reaching $150,000 or higher) must now direct all catch-up contributions into Roth accounts. These funds are contributed post-tax but benefit from tax-free growth as well as qualified withdrawals during retirement. The standard catch-up limit has risen by $500 to $8,000 for individuals 50 and older, while the “super catch-up” amount for ages 60-63 stays at $11,250.

What makes this significant? High earners who previously utilized pre-tax catch-up contributions to reduce their current tax obligations may now face higher taxable income. Consider a 55-year-old with $150,000 in annual earnings who formerly made a $7,500 pre-tax catch-up contribution, thereby lowering taxable income by that amount. Under the new rules, this contribution must be made post-tax, raising their tax liability for the current year.

Although Roth contributions deliver advantages like tax-free appreciation and qualified distributions in retirement, they don’t provide immediate tax reduction. For individuals in their highest earning years who depend on catch-up contributions for current tax management/minimization, reassessing how this change impacts their tax planning approach becomes essential.

 

SALT deduction cap sees substantial increase

A second significant modification expands possibilities for numerous taxpayers. The state and local tax (SALT) deduction has remained a focal point in tax policy for years, impacting millions of Americans who pay considerable state and local income, property, and sales taxes. This deduction permits taxpayers to decrease their federal taxable income by their state and local tax payments, essentially avoiding double taxation on identical income across different government levels.

Previously limited to $10,000 since the Tax Cuts and Jobs Act of 2017, the SALT deduction has been increased to $40,000 for tax year 2025 and $40,400 for tax year 2026 under the One Big Beautiful Bill Act (OBBBA), with annual 1% increases through 2029. While this adjustment impacts many Americans, it proves especially meaningful for those in high-tax states such as Illinois, California, New York, and New Jersey, where combined state and local taxes frequently surpass the former $10,000 threshold.

Crucially, the elevated limit makes itemizing deductions more possible, and practical, for numerous households who have previously only been able to claim the standard deduction since 2017. Understanding the significance requires familiarity with the tax computation process as taxpayers select between claiming the standard deduction or itemizing deductions. For 2026, the standard deduction stands at $16,100 for single filers and $32,200 for married couples filing jointly. Itemized deductions encompass mortgage interest, charitable donations, qualifying medical expenses, and state and local taxes.

When the SALT limitation was established at $10,000 in 2017, it substantially diminished itemizing benefits for many households. Combined with the standard deduction doubling during that period, the proportion of taxpayers itemizing dropped from approximately 30% before 2017 to merely 10% in 2022 according to the Tax Policy Center.¹ With the SALT cap now raised to $40,400 in tax year 2026, considerably more households may discover that itemizing reduces their tax burden.

As a basic example, consider a married California couple with $35,000 in state and local income tax, $8,000 in charitable contributions, and $12,000 in mortgage interest. Under the previous $10,000 SALT cap, their combined itemized deductions totaled $30,000 ($10,000 SALT cap plus remaining deductions). Because this amount fell below the $32,200 standard deduction, itemizing offered no advantage. Under 2026 rules, they can deduct the complete $35,000 in state and local taxes, elevating their itemized deductions to $55,000 and decreasing their taxable income by an additional $22,800.

 

Understanding how these modifications impact Social Security and broader financial planning

The true challenge in tax planning extends beyond comprehending individual changes to understanding their collective impact on your complete financial situation. This becomes particularly intricate for retirees managing Social Security.

For example, the income thresholds determining Social Security benefit taxation have remained static for decades. Consequently, any modifications increasing your Adjusted Gross Income (AGI), like the new Roth catch-up contribution requirements, may result in greater taxation of your Social Security benefits.

Additionally, a new “senior bonus” deduction becomes available for tax years 2025 through 2028 for individuals aged 65 and above. This provides an extra $6,000 deduction for single filers or $12,000 for married couples, accessible even when itemizing. However, this benefit phases out for modified AGIs between $75,000 and $175,000 for single filers and between $150,000 and $250,000 for married joint filers. This introduces additional complexity since choices that raise your AGI could diminish or eliminate this deduction.

The enhanced SALT deduction generates strategic possibilities, particularly for previous standard deduction claimants. If you’re approaching the itemizing threshold, you may consider tactics like concentrating charitable contributions into one year, prepaying property taxes where permitted, or coordinating other deductible expenses to optimize benefits. While specific strategies depend on individual circumstances, remember that the elevated SALT cap is temporary, reverting to $10,000 in 2030, creating a limited timeframe to capitalize on higher deductions.

 

The bottom line? The 2026 tax environment presents complexity with numerous interconnected elements affecting households uniquely. However, these changes also present strategic opportunities depending on your financial situation and goals. Reach out to our team of fiduciary financial advisors at Tenet to discuss how to best incorporate these changes, among others, into your broader tax and financial plan.

 

References

1. https://taxpolicycenter.org/briefing-book/what-are-itemized-deductions-and-who-claims-them

 

 

Investment advisory services offered through Tenet Wealth Partners, LLC, a registered investment advisor with the U.S. Securities and Exchange Commission. This material is intended for informational purposes only. It should not be construed as legal or tax advice and is not intended to replace the advice of a qualified attorney or tax advisor. This information is not an offer or a solicitation to buy or sell securities. The information contained may have been compiled from third-party sources and is believed to be reliable.

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