How Do I Lower My Taxes as a High Earner?

As a high earner, the main legal ways to lower your taxes are to fill every tax-advantaged account you qualify for, like your 401(k), an HSA and a dependent care FSA, time income and deductions across years, and put the right investments in the right accounts. Each one has a 2026 IRS limit, and how much it helps depends on your bracket, your state and your family, so they work best as one coordinated tax plan with your CPA.

2026 accounts and limits

• 401(k), 403(b) or governmental 457: $24,500 in 2026, plus $8,000 at 50 or older, or $11,250 at ages 60–63 (IRS).
• Roth catch-up rule: if your prior-year wages from that employer were over $150,000, your 2026 catch-up contributions generally must go in as Roth (IRS Notice 2025-67).
• HSA (with a qualifying high-deductible plan): $4,400 self-only or $8,750 family in 2026, plus $1,000 at 55 or older (IRS Rev. Proc. 2025-19).
• Dependent care benefits: up to $7,500 can be excluded from income starting in 2026, up from $5,000 (IRS).
• Roth IRA income limits: direct contributions phase out between $153,000 and $168,000 single and $242,000 and $252,000 married filing jointly in 2026 (IRS).

The biggest tax break many high earners miss isn't a secret. It's an HSA they never maxed.

Itemizing, SALT and Illinois

For 2026 the standard deduction is $32,200 married filing jointly and $16,100 single (IRS). The cap on state and local tax deductions is $40,400 for 2026, reduced when modified AGI is over $505,000 but not below $10,000 (IRS).

Illinois has a flat individual income tax rate of 4.95% (Illinois Department of Revenue), and it generally doesn't tax qualified retirement income. That makes the federal side, and timing, where most of the planning happens.

Same income. Different year. Different tax bill.

Turn the rules into a plan

1. Bring your last two returns and your pay stubs.
2. List every account you're eligible for at work and at home.
3. Decide the order you fill them, pre-tax vs. Roth, with your CPA.
4. Look at timing: bonuses, stock sales, charitable gifts.
5. Review every year. The limits change each year.

Paying off debt first? See should I pay off debt or invest.

Questions we hear most

How do I lower my taxes as a high earner?

Fill the tax-advantaged accounts you qualify for, like your 401(k), an HSA and a dependent care FSA, time income and deductions across years, and hold the right investments in the right accounts. Each has a 2026 IRS limit, and results depend on your situation.

How much can I put in my 401(k) in 2026?

$24,500, plus an $8,000 catch-up at 50 or older, or an $11,250 catch-up at ages 60 to 63 (IRS, 2026).

Do my catch-up contributions have to be Roth?

Starting in 2026, generally yes if your prior-year wages from that employer were over $150,000 (IRS Notice 2025-67). Check how your plan applies the rule.

What are the 2026 HSA limits?

$4,400 for self-only coverage and $8,750 for family coverage, plus $1,000 if you're 55 or older, with a qualifying high-deductible health plan (IRS Rev. Proc. 2025-19).

Can I contribute to a Roth IRA as a high earner?

Direct Roth IRA contributions phase out between $153,000 and $168,000 of modified AGI for single filers and $242,000 to $252,000 for married couples filing jointly in 2026 (IRS).

What is the 2026 SALT cap?

$40,400, reduced when modified AGI is over $505,000 but not below $10,000 ($20,200 and $252,500 if married filing separately) (IRS, 2026).

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Where we work

We serve Oswego and Aurora, IL, and virtually in all 50 states, from our office in Aurora, Illinois. Call 815-486-0722 or book a Clarity & Discovery Session.

This page is education, not legal, tax or investment advice, and it is not a promise about investment returns or tax results. Examples are illustrations, not clients. Your estate attorney drafts legal documents and your CPA prepares your returns; we coordinate the financial plan around them. Rules and figures change; confirm your own situation before acting. Pinnacle Private Wealth® is a marketing name used by Pinnacle Financial Planning, a Registered Investment Advisor. Registration does not imply a certain level of skill or training.

Sources we checked

• IRS — IR-2025-111: 2026 401(k), IRA and Roth IRA limits (Nov 13, 2025)
• IRS — Notice 2025-67 (2026 limits; Roth catch-up wage threshold)
• IRS — Rev. Proc. 2025-19 (2026 HSA limits)
• IRS — Child and dependent care credit and 2026 dependent care exclusion
• IRS — Tax year 2026 inflation adjustments (standard deduction)
• IRS — 2026 state and local tax deduction limit
• Illinois Department of Revenue — Income tax rates

Reviewed by Dr. Pat Pachciarz®, The Pinnacle Group (Aurora, IL). Last reviewed October 18, 2026. Figures change; we re-check them against the sources above.