Business Owners

Retirement Calculator for Business Owners — When Your Business Is Your Retirement Plan

The business is worth something. But you can't eat it — and it might not sell for what you think. Here's how to build a plan that doesn't depend on a buyer showing up at the right moment.

Here's a trap I've seen spring on more business owners than I can count: they spend 20 years building something worth $800,000 on paper, then discover they can't sell it for more than $300,000 because the business is too dependent on them to have value without them. All that work, all that sacrifice — and the retirement plan was an illusion built on an assumption that never got tested.

Business owners face a retirement planning problem that employees don't. Employees contribute to a 401k from every paycheck and accumulate almost without thinking about it. Business owners must choose between reinvesting in the business and redirecting cash to personal retirement accounts. Most choose the business — every year — and kick retirement planning down the road until suddenly it's very close and very underfunded.

The Myth That Your Business Is Your Retirement Plan

Your business has value — but that value is contingent on a buyer, a market, an economy, and your willingness to accept an offer. Every variable can go wrong. A professional services practice may have no buyer. A regional service company may only interest a strategic acquirer who never shows up. A business tied to your personal relationships may have limited transferable value once you step out.

Building retirement assets outside the business simultaneously creates a real retirement plan and reduces the desperation of a forced sale. When you don't need the business sale to retire, you negotiate from strength — you can wait for the right buyer, the right price, and the right terms.

Solo 401k vs SEP-IRA vs Cash-Value Life Insurance

Solo 401k works best for owner-only businesses with high income — it allows the most total annual contributions (up to $70,000+ in 2025) and includes a Roth option. SEP-IRA is simpler and more flexible for businesses with irregular income — contributions are discretionary each year, contribute a lot in strong years and nothing in lean ones. Cash-value life insurance fills the gap for business owners who want flexibility, have maxed other accounts, or whose lumpy income makes annual commitment to a qualified plan difficult.

For most business owners, the optimal approach combines: Solo 401k or SEP for tax-deductible retirement savings; cash-value life insurance for flexibility and estate planning; and liquid brokerage accounts for accessible wealth outside retirement account restrictions. Use the retirement calculator at our Strategy Center to model all three scenarios.

Model Your Business Owner Retirement

Compare Solo 401k, SEP-IRA, and business sale scenarios — see what closing the gap actually requires.

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Kyle Ellison
Fourth-Generation Texas Panhandle Rancher · Licensed Financial Professional TX, CA, NV, MT, UT, NM · 24+ Years Business Experience

Helping ranch families and small business owners in Bushland, Texas and across the country protect what they built and pass it down the right way.

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Common Questions

Business Owner Retirement FAQ

Can I use my business as my retirement plan?

Many business owners plan to sell their business to fund retirement — and many are disappointed. The business may not sell for what you expected, or at all. It may only sell if you stay on for years post-sale. The buyer may require seller financing that exposes you to default risk. Competitors, key employee departures, or economic downturns can reduce value at exactly the wrong time. The safest approach: build retirement assets outside the business consistently over time, then treat a business sale as a bonus on top of an already-funded retirement plan.

What retirement accounts work best for self-employed business owners?

Solo 401k allows the highest contribution limits — up to $70,000+ in 2025 for owner-only businesses, combining employee contributions ($23,500 base, plus $7,500 catch-up if 50+) and employer contributions (up to 25% of compensation). SEP-IRA is simpler to administer, contributing up to 25% of net self-employment income up to $69,000. SIMPLE IRA works for businesses with employees. Defined benefit plans allow even higher contributions for high-income owners in their 50s and 60s. Coordinate with a CPA to model which option saves you the most in taxes at your specific income level.

How does business structure affect retirement planning?

Sole proprietors and single-member LLCs can use SEP-IRA or Solo 401k based on net self-employment income. S-corp owners pay themselves a W-2 salary and can make employee 401k contributions limited by that salary, plus employer contributions from the business. S-corps also allow more strategic self-employment tax planning — the salary/distribution split affects both FICA tax and retirement contribution limits. The right structure for retirement contributions often differs from the right structure for liability protection, so coordinate with a CPA who understands both sides of the decision.

What happens to my retirement plan if my business fails?

Qualified retirement accounts (401k, IRA, SEP-IRA) are generally protected from business creditors under ERISA and state exemptions — they exist separately from the business and cannot typically be reached to satisfy business debts. This makes funding personal retirement accounts separately from the business doubly valuable: they grow your retirement assets AND provide an asset-protection layer that business equity doesn't offer. Life insurance cash value also has significant creditor protection in Texas. Building assets outside the business is the best protection against business failure affecting your retirement security.

How much should a business owner save for retirement?

The general target is 15% of gross income toward retirement — but business owners face a different calculation because business reinvestment competes with personal savings every year. A practical framework: pay yourself a reasonable market-rate salary, fund retirement accounts to the maximum the tax code allows, maintain 3-6 months of business operating reserves, then reinvest remaining profits. If reinvestment consistently wins over retirement contributions for more than 3-4 years straight, you're building a deficit that compounds against you. Use the retirement calculator to quantify exactly how large that deficit becomes over time.

What is a Solo 401k and who qualifies?

A Solo 401k is a retirement plan for self-employed individuals and business owners with no full-time employees other than a spouse. It allows contributions in two forms: employee (up to $23,500 in 2025, plus $7,500 catch-up if 50+) and employer (up to 25% of compensation), with a total combined limit of $70,000 in 2025 ($77,500 with catch-up). It also allows a Roth option for the employee contribution portion. Setup must occur by December 31 of the plan year — you cannot retroactively establish a Solo 401k for a prior year the way you can with a SEP-IRA.

When should a business owner start thinking about exit planning?

Five to ten years before you want to exit. Businesses that sell well have years of documented financial performance, a management team that doesn't depend entirely on the owner, diversified customer bases, and documented systems. Trying to package all of that in 6-12 months before a desired exit rarely produces the outcome you want. The financial planning and the exit planning should happen together — starting at least 5-10 years out from your target date. The later you start, the fewer options you have to improve business value or structure a tax-efficient transition.

What is a defined benefit plan for a business owner?

A defined benefit plan is a pension-style plan where you commit to a specific retirement benefit, and contributions are actuarially calculated to fund that promise — which can allow much higher annual deductible contributions than 401k or SEP. A 55-year-old business owner earning $400,000+ can sometimes contribute $200,000 or more per year to a defined benefit plan. These plans are more expensive to administer and require consistent contributions, but can be powerful for high-income owners in their 50s and 60s who are significantly behind on retirement savings and need to catch up fast.

How do I protect retirement assets if I get sued?

In Texas, IRA assets and qualified plan assets (401k, SEP) have strong state-level creditor protection — they exist separately from business assets and generally cannot be reached to satisfy business or personal debts. Life insurance cash value is also largely protected from creditors in Texas. Assets in a revocable trust offer little additional protection. For business owners with significant litigation exposure, structuring personal assets in protected vehicles — retirement accounts, life insurance, and homestead equity — before any claim arises is essential. Transfers made when a lawsuit is threatened can be challenged as fraudulent transfers.

What is the biggest retirement planning mistake business owners make?

Treating the business as the retirement plan — full stop. The second biggest: waiting until 55 or 60 to address the gap, then finding out that Solo 401k contributions of $70,000/year for 10 years only gets you to $1 million, which isn't enough. The compounding that does the heavy lifting in retirement planning happens in the first 20-25 years, not the last 10. A business owner who contributes $15,000/year from age 35 to 65 accumulates roughly $1.4 million at 7%. The same total contributions jammed into the last 10 years produce less than $200,000. Time is the variable you can't buy back.