Financial Planning for Business Owners: Retirement Plans, Entity Choice, and the Exit

Key takeaways

The retirement plan choice (401(k), safe harbor, cash balance) is the largest annual tax lever an owner has, and the right one depends on payroll, age, and how much the owner wants to shelter.
Entity choice and owner compensation set self-employment tax, the QBI deduction, and retirement contribution capacity all at once; they should be decided together each year.
The business is usually the largest asset and the least diversified; the plan has to build wealth outside it on purpose.
Exit planning starts five to ten years before the sale, because the tax structure of the deal, the basis, and QSBS or installment treatment are all set by then.

An employee's financial plan is built on a salary, a 401(k), and a paycheck that shows up whether or not the company had a good month. A business owner's plan has none of that. Income varies. The retirement plan exists only if the owner builds one. The tax return and the business are the same document, and the biggest asset on the balance sheet can't be sold in a day. The planning is more valuable and more technical, and it comes down to three decisions.

The retirement plan

For an owner with no employees, the solo 401(k) is nearly always the answer, with up to $72,000 of contributions in 2026 and a Roth option. Once there are employees, the plan has to cover them too, and the choice becomes a trade between what the owner can shelter and what the plan costs in contributions for staff.

A safe harbor 401(k) lets the owner defer the full $24,500 (plus catch-up) without nondiscrimination testing, in exchange for a required employer contribution to all eligible employees, typically 3% of pay non-elective or a 4% match. For a business with a modest payroll, covering staff costs little relative to the owner's own contribution, and the plan doubles as a benefit that helps keep good people.

Profit sharing with new comparability lets the employer contribution tilt toward owners and older employees, within IRS limits, so the owner reaches the $72,000 total while employees receive 5% to 7% of pay. This is the standard design for professional practices.

A cash balance plan is a defined benefit plan that allows contributions well beyond the 401(k) limits, often $100,000 to $300,000 a year for an owner in their fifties, on top of the 401(k). It needs an actuary, a multi-year funding commitment, and contributions for employees. But for an owner with high, stable income who's behind on retirement savings, it's the most powerful tax deferral out there, and it's the plan we look at first when the owner's income is well above what a 401(k) can absorb.

The plan choice gets made with the payroll census in hand and revisited every few years as the staff and the owner's age change.

Entity and compensation

How the business is taxed sets self-employment tax, the qualified business income deduction, retirement plan capacity, and the owner's own bracket. And all of those decisions interact.

Sole proprietor or single-member LLC. All net income is subject to self-employment tax (15.3% up to the $184,500 wage base, then 2.9%, plus 0.9% above $250,000 joint). Simple, and expensive once income gets high.

S corporation. The owner takes a reasonable salary subject to payroll tax and the rest of the profit as a distribution that isn't. Above roughly $80,000 to $100,000 of profit, the payroll tax savings usually beat the cost of payroll and a separate return. The salary has to be defensible, though, and it also sets the base for retirement contributions (25% of salary for the employer contribution), so a salary set too low to save payroll tax can choke the 401(k). The QBI deduction of 20% of qualified business income is computed after the salary and is limited by W-2 wages for owners above the phase-in ($403,500 to $553,500 joint in 2026), so for high-income owners a higher salary can actually increase the deduction. Specified service businesses (health, law, accounting, consulting, financial services) lose the deduction entirely above the phase-in. We don't love that rule either.

C corporation. A flat 21% rate, but a second tax on dividends, and losses stuck inside the entity. Right for a business that reinvests everything, plans to raise outside capital, or can qualify its stock as QSBS, where the exclusion at exit can be worth more than years of pass-through savings.

We model the salary, the entity, the retirement contribution, and the QBI deduction as one annual calculation, because touching any one of them moves the others.

Wealth outside the business

Owners reinvest in what they know. The result is a household with $5 million in the business, $300,000 in retirement accounts, and a plan that rides entirely on a sale that may or may not happen at a price that may or may not hold. Sound familiar? The correction has to be deliberate: fund the retirement plan to the maximum every year, build a taxable portfolio from distributions, hold real estate used by the business in a separate entity that can be kept or sold on its own, and treat the business valuation in the projection conservatively. A business that sells for what the owner hopes is a windfall. A plan that requires it is a gamble.

Risk

An owner's disability stops the income and may end the business, so disability insurance on the owner, and often key-person coverage, are the first policies we review. A buy-sell agreement between partners, funded with life and disability insurance, keeps a partner's death or disability from leaving the survivors in business with an estate. Liability insurance, entity structure, and the separation of personal and business assets decide what a lawsuit can reach. The insurance review for an owner starts with the business, not the household.

The exit

A business sale is usually the largest transaction of the owner's life, and the most heavily taxed if nobody planned for it. The planning starts years ahead.

Structure. An asset sale and a stock sale produce different tax for buyer and seller. Buyers want asset sales for the step-up; sellers want stock sales for capital gains treatment. The entity type limits the options.

Basis and character. Goodwill, equipment, inventory, non-compete payments, and consulting agreements are each taxed differently. The allocation in the purchase agreement is negotiated, not assumed.

Timing and deferral. Installment sales spread the gain and the tax over years, and can keep the seller below bracket and NIIT thresholds. QSBS, if the stock qualifies, can exclude the gain entirely. A charitable remainder trust or donor-advised fund funded with business interests before the sale converts part of the gain into a deduction, but the transfers have to happen before there's a binding agreement.

Residency. Florida owners have no state tax on the sale. Owners elsewhere who plan to retire to Florida should establish residency well before the deal, as our Florida residency post explains, and should expect their former state to look hard at the timing.

After the sale. The proceeds have to become a portfolio and an income plan. Someone who ran a business for thirty years and now holds $8 million in cash is a different planning client, and that transition is where a lot of sale proceeds get lost.

How we work with owners

We coordinate with the owner's CPA, who prepares the returns, and the attorney, who handles the entity and the sale documents. Our part is the tax projection that ties salary, entity, retirement plan, and QBI together each year; the plan that builds wealth outside the business; the risk review; and the exit model that runs years before any buyer shows up. It's the virtual family office approach applied to a household whose largest asset is a company. It's also some of the work we like most.

Frequently asked questions

Should I pay myself more salary or take distributions?

A salary that's defensible as reasonable compensation and high enough to support the retirement contributions and QBI deduction you want, and no higher. The number changes every year; we compute it with the projection.

Can my spouse be on payroll?

If your spouse works in the business, a salary creates a second retirement contribution and, for a solo 401(k), doubles the household's capacity. The work has to be real.

Is a cash balance plan worth the cost?

For an owner in their fifties with income above $400,000 and the intent to fund it for at least three to five years, usually yes. The tax deferral on $200,000 a year at 37% dwarfs the actuarial and administrative fees. For a younger owner or one with variable income, a 401(k) with profit sharing is enough.

When should I start exit planning?

Five to ten years before you expect to sell. The entity, the QSBS status, the basis, the buy-sell agreement, and the residency question all take years to set up, and the deal happens on the buyer's schedule, not yours.

Joseph G. Valerio, CFP®, EAFounder and Lead Advisor at Valerio Wealth Management, a fee-only, fiduciary virtual family office in Miami, Florida. One advisor, credentialed in both financial planning and federal tax. About Joseph

This article is general education, not individualized advice, and it is not tax, legal, or accounting advice. Figures reflect federal law for the year stated and can change. Valerio Wealth Management does not prepare or file tax returns. Speak with a qualified professional about your own situation before acting.