Tax Planning for $1M+ Income: Strategies That Move the Needle

When annual income crosses $1 million, the tax landscape changes fundamentally. Standard strategies that work at lower income levels either phase out entirely or become insufficient to address the scale of tax exposure. At $1M in ordinary income, the 37% federal bracket applies to every dollar above $609,350 (2026, single filer). Layer on the 3.8% Net Investment Income Tax, the 0.9% Additional Medicare Tax, and state income taxes in places like California (13.3%), New York City (12.7% combined state and city), or New Jersey (10.75%), and the total effective rate can exceed 50%.

At this level, the cost of not planning is enormous. A taxpayer earning $1.5 million without proactive strategies may send $600,000 or more to federal and state governments. With a comprehensive plan, that figure can often be reduced by $200,000 to $400,000 annually, depending on business structure, investment activity, and willingness to implement advanced strategies.

C-Corp Strategy: The 21% Retained Earnings Advantage

For business owners who do not need to distribute all their profits, converting part of their business operations to a C-Corporation creates a powerful tax arbitrage. The C-Corp flat rate of 21% sits 16 percentage points below the top individual rate of 37%. On $500,000 retained in a C-Corp, the current-year tax savings amount to $80,000 compared to flowing the same income through an S-Corp or partnership.

The classic objection to C-Corps is double taxation: corporate income taxed at 21%, then dividends taxed at the qualified dividend rate of 20% plus the 3.8% NIIT. The combined effective rate is approximately 39.8%, slightly above the 37% plus 3.8% total for pass-through income. However, double taxation only applies when profits are distributed. If the C-Corp retains earnings for reinvestment, acquisition, or future growth, the 21% rate provides significant deferral.

Many AE Tax Advisors clients use a hybrid structure: an S-Corp for day-to-day operations where distributions are needed, and a C-Corp for activities where earnings can be retained, such as holding intellectual property, licensing, or real estate management.

Captive Insurance: Risk Management Meets Tax Efficiency

A captive insurance company is a wholly owned subsidiary that insures the risks of its parent business. Under IRC Section 831(b), a small captive can elect to be taxed only on investment income, receiving up to $2.65 million in premiums tax-free. The operating business deducts the premium payments as ordinary business expenses.

For a $1M+ earner, this creates a mechanism to shift $1 million to $2.65 million per year from a high-tax operating entity to a low-tax captive. The captive invests the premiums, building a reserve that can eventually be distributed as dividends (at the qualified dividend rate of 20%) or liquidated as capital gains.

Captive insurance requires legitimate risk coverage, proper actuarial support, and arm's-length premium pricing. The IRS has scrutinized abusive micro-captive arrangements, so proper structure and documentation are essential. AE Tax Advisors works with captive management firms and actuaries to ensure every arrangement meets compliance standards.

Defined Benefit and Cash Balance Plans at Scale

At the $1M income level, defined benefit and cash balance plans become the single largest available deduction for many business owners. While 401(k) contributions cap at $69,000 (or $76,500 with catch-up), defined benefit plans allow contributions based on actuarial formulas tied to age and target benefit.

A 55-year-old business owner earning $1.5M can contribute $300,000 or more annually to a cash balance plan, and that is in addition to a $69,000 401(k) profit-sharing contribution. Total annual retirement plan deductions can reach $370,000 or more, reducing federal taxable income by the same amount. At the 37% bracket, the tax savings from retirement contributions alone can exceed $135,000 per year.

The administrative cost of maintaining a defined benefit plan (typically $2,000 to $5,000 per year for plan design, actuarial certification, and filing) is a rounding error compared to the tax savings it generates.

Cost Segregation at Scale

At the million-dollar income level, real estate becomes a central component of nearly every comprehensive tax plan. A cost segregation study on a $3 million commercial property can generate $900,000 to $1.2 million in Year 1 accelerated depreciation, translating to $333,000 to $444,000 in federal tax savings at the 37% rate.

The One Big Beautiful Bill Act (OBBBA) made 100% bonus depreciation permanent, removing the sunset that had been reducing the bonus percentage by 20 points per year starting in 2023. This means every dollar of short-life property identified in a cost segregation study is fully deductible in Year 1, regardless of when the study is performed.

For taxpayers who cannot use passive real estate losses against active income (because they do not qualify as real estate professionals or use the STR loophole), cost segregation losses can still offset passive income from other rental properties, K-1 income from real estate partnerships, or capital gains from property sales.

Charitable Remainder Trusts and Donor-Advised Funds

At $1M+ in income, charitable vehicles serve a dual purpose: philanthropic impact and significant tax reduction. A charitable remainder trust (CRT) is an irrevocable trust that pays income to the donor for a specified period, after which the remaining assets pass to charity.

Funding a CRT with $2 million in appreciated stock (original basis of $400,000) avoids $380,800 in capital gains taxes (23.8% on $1.6 million in appreciation), provides a partial income tax deduction in the year of funding, and generates an income stream. The CRT can then sell the stock inside the trust without triggering capital gains tax, reinvest the full proceeds, and pay out a fixed annuity or percentage of trust value to the donor annually.

For simpler charitable planning, donor-advised funds allow "bunching" of five or more years of charitable giving into a single year, creating a large itemized deduction while maintaining the ability to make grants over time.

Installment Sales and Gain Deferral

Business owners or real estate investors selling assets with significant built-in gains can use installment sales under IRC Section 453 to spread gain recognition over multiple tax years. Instead of recognizing a $5 million capital gain in a single year (resulting in a tax bill of approximately $1.19 million at the 23.8% combined federal rate), the seller structures the sale as a note payable over 5 to 10 years, recognizing gain proportionally as payments are received.

This keeps each year's income in a lower bracket, delays the cash outflow, and provides the seller with interest income on the unpaid balance. When combined with opportunity zone reinvestment of the recognized gain, installment sales create a layered deferral strategy.

Qualified Opportunity Zone Investments

Capital gains invested into a Qualified Opportunity Zone Fund (QOZF) within 180 days of realization receive powerful tax benefits. The original gain is deferred until the investment is sold or until 2026 (whichever comes first for gains deferred before the original sunset, though the OBBBA extended and modified these provisions). If the QOZF investment is held for 10 or more years, all appreciation on the opportunity zone investment is permanently excluded from federal income tax.

For a $1M+ earner who sells a business, real estate, or stock portfolio generating a $2 million capital gain, investing $2 million into a QOZF defers the $476,000 in immediate capital gains taxes and positions the opportunity zone returns for complete tax exclusion. This is one of the few provisions in the tax code that offers permanent gain exclusion rather than simple deferral.

Multi-State Structuring and Residency Planning

At $1M in income, state taxes represent a six-figure annual cost in high-tax states. California taxes $1M in income at approximately $113,000 in state tax. Relocating to a state with no income tax (Texas, Florida, Wyoming, Nevada, Tennessee, or others) saves that entire amount, every single year.

For business owners who cannot relocate, multi-state allocation strategies can reduce effective state rates by apportioning income based on sales factors, payroll sourcing, and property location. Remote work arrangements and multi-state entity structures may also reduce nexus exposure.

Building the Integrated Plan

No single strategy solves the tax problem at $1M+. The value lies in layering complementary approaches. A business owner earning $1.5M might combine a C-Corp election for $400,000 in retained earnings (saving $64,000), a cash balance plan contribution of $250,000 (saving $92,500), a cost segregation study generating $500,000 in depreciation (saving $185,000), and a charitable remainder trust funded with $1M in appreciated stock (avoiding $190,000 in capital gains and generating a $150,000 income tax deduction worth $55,500).

Combined, these strategies reduce the annual tax burden by nearly $400,000, transforming the effective rate from the mid-40s to the low 20s. Each strategy must be modeled against the others to avoid conflicts (such as passive loss limitations or AMT triggers), and the entire plan should be reviewed annually as income, asset values, and tax law evolve.

AE Tax Advisors specializes in building these integrated, multi-strategy plans for high-income clients. Every engagement begins with a comprehensive review of income sources, entity structures, asset holdings, and long-term goals to identify the strategies with the highest impact for each specific situation.

---

This article is for informational purposes only and does not constitute legal or tax advice. Consult a qualified tax professional regarding your specific circumstances. AE Tax Advisors, 935 Lake Elmo Dr, Suite B, Billings, MT 59105. Phone: (631) 614-5762.

Frequently Asked Questions