Retirement Planning for Small Business Owners: How to Build Your Future While Running Your Company

One in three small business owners believes they will never be able to retire. That statistic might sound dramatic, but when you consider that 34% of small business owners have no retirement savings plan outside their company, it starts to make sense. The very drive that makes entrepreneurs successful—pouring everything into their business—can leave their personal financial future dangerously underfunded.

The good news? Small business owners actually have access to more powerful retirement savings vehicles than most W-2 employees. The key is knowing which plans exist, how much you can contribute, and which strategy fits your specific situation.

Why Small Business Owners Fall Behind on Retirement

Before diving into solutions, it helps to understand why so many entrepreneurs neglect retirement planning.

According to SCORE research, 37% of business owners say they lack the profits to save for retirement. Another 21% used their previous retirement savings to fund their business. And 18% are counting on selling their business to finance their retirement years.

That last group is taking a significant gamble. Business valuations fluctuate, buyers may not materialize when you need them, and the sale price might fall far short of what you need for decades of retirement living.

The bottom line: your business should be part of your retirement strategy, but it should never be your only retirement strategy.

Retirement Plan Options for Small Business Owners

SEP IRA (Simplified Employee Pension)

A SEP IRA is one of the simplest retirement plans to set up and maintain. It works well for sole proprietors, freelancers, and small business owners who want straightforward retirement savings with minimal administrative overhead.

2026 contribution limits:

• Up to 25% of compensation or $72,000, whichever is less
• Self-employed individuals can contribute approximately 20% of net self-employment income
• The eligible compensation cap is $360,000

Best for: Solo operators or businesses with few employees who want simplicity. Keep in mind that if you have employees, you must contribute the same percentage of compensation for them as you do for yourself.

Solo 401(k)

The Solo 401(k)—also called an individual 401(k)—is designed for self-employed individuals with no employees other than a spouse. It allows both employee deferrals and employer profit-sharing contributions, which means you can potentially shelter more income than with a SEP IRA.

2026 contribution limits:

• Employee deferral: $24,500 (under age 50)
• Catch-up contribution: $8,000 (ages 50-59 and 64+)
• Enhanced catch-up: $11,250 (ages 60-63, thanks to SECURE 2.0)
• Employer contribution: up to 25% of compensation
• Total combined limit: $72,000 (under 50), $80,000 (50+), or $83,250 (ages 60-63)

Best for: Self-employed individuals without employees who want to maximize contributions. The Solo 401(k) also offers a Roth option, giving you tax-free withdrawals in retirement.

SIMPLE IRA

The Savings Incentive Match Plan for Employees is designed for businesses with 100 or fewer employees. It has lower contribution limits than a SEP IRA or Solo 401(k) but is easier to administer than a traditional 401(k).

2026 contribution limits:

• Employee contribution: $17,000
• Catch-up contribution (age 50+): $4,000
• Employer match: dollar-for-dollar up to 3% of compensation, or a flat 2% contribution for all eligible employees

Best for: Small businesses with employees who want a retirement plan that is straightforward to manage and encourages employee participation.

Traditional 401(k) and Safe Harbor 401(k)

If your business has grown beyond the Solo 401(k) stage and you have employees, a traditional or Safe Harbor 401(k) provides higher contribution limits and more flexibility.

2026 contribution limits:

• Employee deferral: $24,500 (under age 50)
• Catch-up: $8,000 (ages 50-59 and 64+) or $11,250 (ages 60-63)
• Employer match and profit-sharing contributions can bring the total to $72,000+

A Safe Harbor 401(k) eliminates complex nondiscrimination testing by requiring employer contributions, which simplifies administration significantly.

Best for: Growing businesses with employees where the owner wants to maximize personal contributions without worrying about compliance testing.

Defined Benefit and Cash Balance Plans

For high-income business owners who want to shelter the most money possible, defined benefit plans and cash balance plans allow contributions far beyond what any IRA or 401(k) permits.

2026 limits:

• Annual benefit limit: $290,000
• Annual tax-deductible contributions can range from $100,000 to $300,000+ depending on your age and income
• Contributions are 100% tax-deductible as a business expense

Best for: Established business owners aged 45+ with consistent high income ($300,000+) who want to accelerate retirement savings and reduce their current tax burden. These plans require an actuary and have higher administrative costs, so they make the most sense when the tax savings significantly outweigh the fees.

SECURE 2.0 Act: What Changed for Small Business Owners

The SECURE 2.0 Act introduced several provisions that benefit small business owners:

Enhanced catch-up contributions: Starting in 2025, individuals aged 60-63 can make larger catch-up contributions of up to $11,250 to employer-sponsored plans in 2026, compared to the standard $8,000 catch-up.

Starter 401(k) plans: Small businesses that have never offered a retirement plan can now set up simplified "starter" 401(k) or 403(b) plans with lower administrative requirements.

Tax credits for new plans: Small businesses with up to 50 employees can claim a tax credit covering 100% of qualified startup costs (up to $5,000 per year) for the first three years of a new retirement plan. Businesses with 51-100 employees get a partial credit.

Employer matching for student loan payments: Employers can now make matching contributions to employees' retirement plans based on their student loan payments, even if the employee isn't contributing directly to the plan.

How to Choose the Right Plan

Selecting a retirement plan depends on several factors:

If you are self-employed with no employees: Start with a Solo 401(k) for maximum flexibility and the highest contribution potential. If your income is lower and simplicity matters most, a SEP IRA works well.

If you have a few employees: A SIMPLE IRA keeps things manageable. If you want to contribute more personally and can afford the required employer contributions, consider a Safe Harbor 401(k).

If you have higher income and want aggressive tax savings: Layer a cash balance plan on top of a 401(k). This combination can allow you to defer $300,000+ per year in tax-deductible contributions.

If you are starting late (age 50+): Take advantage of catch-up contributions. Defined benefit and cash balance plans are particularly powerful for older business owners because the allowable contributions increase with age.

Five Retirement Planning Mistakes to Avoid

1. Treating your business as your only retirement plan. Even if you plan to sell your business, market conditions, health issues, or industry changes could reduce its value. Diversify your retirement assets.

2. Waiting until profits are "high enough." Starting small is far better than not starting at all. Even $500 per month in a SEP IRA grows significantly over 20 years thanks to compound returns.

3. Ignoring tax advantages. Retirement contributions reduce your taxable income today. A $50,000 SEP IRA contribution at a 32% marginal tax rate saves you $16,000 in taxes this year.

4. Failing to separate personal and business finances. Mixing accounts makes it nearly impossible to track what you are actually setting aside for retirement versus reinvesting in the business.

5. Not adjusting your plan as you grow. The right retirement plan for a solo freelancer is not the same as the right plan for a business with 20 employees. Review your plan structure annually.

Creating a Retirement Timeline

A practical approach to retirement planning involves three phases:

Phase 1 — Foundation (Years 1-5 of business): Open a SEP IRA or Solo 401(k). Contribute consistently, even if amounts are small. Establish the habit of paying yourself first.

Phase 2 — Acceleration (Years 5-15): As profits grow, maximize contributions. Consider upgrading from a SEP IRA to a Solo 401(k) for the Roth option. If income consistently exceeds $200,000, explore adding a cash balance plan.

Phase 3 — Optimization (15+ years or approaching retirement): Work with a financial advisor to model different scenarios. Consider your business exit strategy alongside your retirement accounts. Rebalance investments to reduce risk as you approach your target retirement date.

Simplify Your Financial Tracking from Day One

Retirement planning only works when you have a clear picture of your business income, expenses, and available cash flow. Without accurate financial records, it is impossible to know how much you can afford to contribute or which tax advantages apply to you. Beancount.io provides plain-text accounting that gives you complete transparency over your financial data—making it easy to track business income, separate personal and business finances, and plan contributions with confidence. Get started for free and take control of your financial future.