Planning Forward: Financial & Tax Strategy Considerations in the Wake of the 2025 OBBB

by Jason Hamilton, CFP^®

With the recent passage of the “One Big Beautiful Bill” (OBBB), signed into law on July 4, 2025, individuals and families now face a vastly altered tax planning landscape. Much like a sunrise breaking through morning fog, this landmark legislation offers clarity—albeit temporary—for Americans seeking certainty around their tax strategy. While many provisions of the Tax Cuts and Jobs Act (TCJA) were scheduled to sunset at year-end, OBBB locks in many of those reforms and adds new features that require thoughtful planning.
Here are key financial and income tax planning takeaways every individual and family should consider in the second half of 2025.

Recalibrate Your Withholding and Tax Projections

With the individual income tax rates made “permanent” under OBBB, and inflation-adjusted tax brackets remaining in place, most taxpayers will see continued relief from higher marginal tax rates. However, that doesn’t mean your job is done. If you previously adjusted withholdings or estimated payments in anticipation of higher 2026 tax rates, now is the time to revisit those projections. Overpaying unnecessarily ties up capital that could otherwise be working for you. Conversely, underpaying risks penalties and interest. With new standard deduction thresholds and changes to credits and deductions, a mid-year check-in with your tax preparer or financial planner can optimize your cash flow and prevent surprises at tax time.

Maximize Your Retirement Contributions

OBBB builds on the momentum of the SECURE 2.0 Act by further raising the ceiling on contributions to tax-advantaged retirement accounts. In 2025, employees under age 50 can contribute up to $23,500 to their 401(k) or 403(b) plans, while those aged 60–63 can make catch-up contributions as high as $11,250.
- Increase payroll deferrals if your plan allows mid-year adjustments.
- Review Roth vs. Traditional contributions, especially in light of your marginal tax rate expectations now that TCJA brackets are extended.
- Evaluate backdoor Roth IRA strategies, particularly for higher-income earners who want to diversify their tax-free retirement income sources.

Plan for Estate Tax Relief, But Stay Flexible

One of OBBB’s headline features is the permanent increase in the estate and gift tax lifetime exclusion to $15 million per individual ($30 million per married couple). While this dramatically reduces the number of taxable estates, financial planners should caution clients not to grow complacent.
- Review existing irrevocable trusts
- Take advantage of $19,000 annual exclusion gifting
- Review asset titling to maximize portability
The permanence of these changes is only as stable as the political environment allows, so flexibility remains paramount.

Make Use of the New SALT Deduction Window

The increase of the SALT deduction cap from $10,000 to $40,000 (temporarily for five years) provides a window of opportunity for high-income earners in states with steep property and income taxes.
- Prepay property taxes or make state estimated tax payments
- Consider donor-advised funds (DAFs) to stack deductions
High-net-worth households should model their itemized deductions vs. the standard deduction ($30,000 for joint filers) to determine the optimal strategy under the new law.

Timing Capital Gains for Long-Term Advantage

Capital gains tax thresholds have been adjusted for inflation in 2025, but the core rates (0%, 15%, 20%) remain. For taxable investors, the difference between realizing gains this year vs. next could be material.
- Harvest gains up to the 0% threshold
- Use tax-loss harvesting to offset gains
- Defer asset sales to avoid higher tax brackets
A comprehensive cash flow projection and tax bracket analysis can reveal the most advantageous timing for realizing investment income.

Plan Around the New Senior Deduction

While not the Social Security tax repeal that some anticipated, the $6,000 deduction for seniors earning under $75,000 (or $150,000 for joint filers) offers a modest benefit. Retirees should assess:
- Whether Roth conversions will push them over income thresholds
- If adjusting RMDs or using qualified charitable distributions (QCDs) might help stay within limits
This deduction may be temporary, so short-term optimization is key.

Final Thoughts

The OBBB provides a rare window of clarity in what has historically been a volatile area of tax law. It’s a victory for stability—but not a signal to sit idle. Your financial plan is a living document, and these tax changes provide an opportunity to realign it with your evolving goals.

At Stock Yards Bank & Trust, our Wealth Management team is ready to help you navigate this shifting terrain with personalized, holistic financial planning. Whether you're saving for retirement, preserving wealth for future generations, or optimizing current income, we’ll work with you to ensure your plan stays one step ahead.

Let’s make the most of the daylight.

We provide the information in this newsletter for general guidance only. It does not constitute the provision of legal advice, tax advice, accounting services, investment advice, or professional consulting of any kind. The information provided herein should not be used as a substitute for consultation with professional tax, accounting, investment, legal, or other competent advisers. Before making any decision or taking any action, you should consult a professional adviser who has been provided with all pertinent facts relevant to your particular situation. The information is provided “as is,” with no assurance or guarantee of completeness, accuracy, or timeliness of the information, and without warranty of any kind, expressed or implied, including but not limited to warranties of performance, merchantability, and fitness for a particular purpose.

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