Mid-Year Tax Checkup: What Individuals Should Review Right Now
Tax planning isn't just a December activity. Mid-year is actually one of the best times to take stock of where you stand — you have six months of actual income history to work with, and enough runway to make meaningful adjustments before year-end. Here are the key areas worth reviewing right now.
1. Is Your Withholding Still Accurate?
If you're a W-2 employee, your withholding was set based on a W-4 you may have filed years ago. The One Big Beautiful Bill Act (OBBBA) made several changes to individual tax rates, brackets, and deductions effective in 2026 — which means the math behind your withholding may have quietly shifted.
A withholding shortfall doesn't show up until you file. By then, you could face an unexpected balance due and potentially an underpayment penalty. The IRS Tax Withholding Estimator is a free tool worth running if you haven't revisited your W-4 recently — especially if your income, filing status, or family situation has changed since you last updated it.
2. Are Your Estimated Tax Payments on Track?
For self-employed individuals, retirees, and anyone with significant income outside of wages, estimated tax payments are how you stay current with the IRS throughout the year. The Q2 payment was due June 15th — but the more important question is whether your payment amounts are actually calibrated to your 2026 income.
Many people set their estimates in January based on last year's numbers and never revisit them. If your income has increased, you've had a taxable event like selling stock or real estate, or the OBBBA changes affect your effective rate, your current payment schedule may be leaving you exposed.
The two safe harbor thresholds worth knowing: pay at least 100% of your 2025 tax liability (or 110% if your AGI exceeded $150,000), and you'll generally avoid underpayment penalties regardless of what you owe at filing.
3. Revisit the Standard Deduction vs. Itemizing
The OBBBA increased the standard deduction for 2026, which means even more taxpayers will find it difficult to itemize. But that math is worth checking — not assuming.
If you have a mortgage, made substantial charitable contributions, or pay significant state and local taxes, run the numbers. The SALT deduction cap was also modified under the OBBBA (now $40,000 for most filers, phasing out above $500,000 AGI), which changes the calculus for some taxpayers who previously couldn't itemize. If you're close to the line, mid-year is the right time to decide — because some deductions like charitable contributions can be bunched or timed to maximize their impact.
4. Review Capital Gains Exposure
If you hold taxable investment accounts, take a look at your unrealized gains and losses heading into the second half of the year.
Tax gain harvesting may make sense if your income is tracking in the 10% or 12% bracket — you may be able to realize long-term gains at a 0% federal rate. Tax loss harvesting can offset gains you've already realized in 2026 and reduce your taxable income. Mutual fund distributions often happen in November and December and can trigger unexpected capital gains, so it's worth asking your advisor about those before year-end.
5. Life Events That Change Your Tax Picture
Mid-year is also a good time to flag any major life changes that happened in 2026 — or that you're anticipating before December 31st. Marriage, divorce, the birth or adoption of a child, starting or selling a business, receiving an inheritance, buying or selling a home, and retiring or changing jobs all carry meaningful tax implications. Each can affect your filing status, eligibility for credits, withholding requirements, and planning opportunities. Getting ahead of them now avoids surprises and opens the door to proactive planning.
The Bottom Line
The middle of the year isn't glamorous, but it's when good tax planning actually happens. A quick review of these five areas — withholding, estimated payments, deductions, capital gains, and life events — gives you time to course-correct before the window closes.
If any of these areas apply to your situation, it's worth a conversation. Contact us to schedule a mid-year planning review.
