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Small Business Retirement Planning: Building Wealth While Running Your Business

Learn retirement planning strategies for small business owners. Compare SEP IRAs, Solo 401(k)s, SIMPLE IRAs, and more to find the right approach for you.

KW
Kevin Wilson

Building a successful business is great. But if all your wealth is tied up in that business, what happens when you’re ready to stop working?

Many small business owners neglect personal retirement planning because they assume the business will fund their retirement. That’s a risky bet.

Here’s how to build retirement security while running your business.

Why Business Owners Need Retirement Plans

The “My Business Is My Retirement” Problem

Many owners assume they’ll:

The reality:

Your business is not a retirement plan. It’s a source of income that should fund your retirement plan.

Tax Advantages Are Significant

Retirement contributions offer immediate tax benefits:

For a business owner in the 32% bracket, a $50,000 retirement contribution saves $16,000 in current taxes.

Building Wealth Outside the Business

Diversification matters. Having wealth outside your business means:

Retirement Plan Options for Small Business Owners

SEP IRA (Simplified Employee Pension)

Best for: Solo operators or businesses with few employees who want simplicity

2026 contribution limits:

How it works:

Pros:

Cons:

Best for: Solopreneurs or those with no/few employees wanting maximum simplicity.

Solo 401(k) (Individual 401(k))

Best for: Self-employed individuals and business owners with no employees (other than spouse)

2026 contribution limits:

How it works:

Pros:

Cons:

Best for: High-earning solopreneurs wanting maximum tax-advantaged savings.

SIMPLE IRA (Savings Incentive Match Plan)

Best for: Small businesses with employees who want straightforward matching

2026 contribution limits:

How it works:

Pros:

Cons:

Best for: Businesses with employees who want simplicity over maximum contributions.

Defined Benefit Plan (Cash Balance Plan)

Best for: High-income owners over 40 who want aggressive retirement savings

Contribution limits: Can exceed $200,000 annually depending on age and design

How it works:

Pros:

Cons:

Best for: High earners over 50 looking to shelter significant income.

Comparing Your Options

FeatureSEP IRASolo 401(k)SIMPLE IRADefined Benefit
Max contribution~$69,000~$76,500~$19,500$200,000+
Catch-up allowedNoYesYesN/A
Roth optionNoYesNoNo
Employees allowedYes*NoYesYes
Loan allowedNoYesNoNo
ComplexityLowMediumLowHigh
Admin costMinimalLow-MediumLowHigh

*SEP requires same percentage contribution for all eligible employees

How Much Should You Save?

Start With a Target

Rules of thumb:

Reality for business owners: You’re likely behind if you haven’t been contributing. Catch-up contributions and higher limits help.

Consider Your Timeline

Years to retirement affects strategy:

Factor in Social Security (Yes, You Pay)

Self-employed individuals pay full self-employment tax (employer + employee portions). You’ll receive Social Security benefits based on earnings history.

Social Security should be a supplement, not your plan.

Funding Your Retirement Contributions

The Profit First Approach

If using Profit First:

Example allocation:

Timing Contributions

Throughout the year:

Year-end or tax time:

When Cash Is Tight

No one says you must max out contributions. Contributing something is better than nothing.

Prioritization:

  1. Emergency fund (3-6 months)
  2. Minimum retirement contribution (start the habit)
  3. Pay down high-interest debt
  4. Increase retirement contributions
  5. Max out retirement if possible

Investment Strategy

Asset Allocation Basics

Stocks: Growth potential, more volatility Bonds: Income and stability, less growth Real estate (REITs): Diversification, income

General guidance by age:

These are guidelines—your situation may differ.

Target-Date Funds

If you don’t want to manage investments:

Keep Fees Low

Over decades, fees compound significantly:

Low-cost index funds beat most actively managed funds over time.

Tax Strategies

Maximize Deductions

Retirement contributions are above-the-line deductions:

A $50,000 contribution at 32% saves $16,000 in federal taxes alone.

Roth vs. Traditional

Traditional contributions:

Roth contributions:

Business owners often benefit from traditional contributions during high-earning years.

Consider Backdoor Strategies

If income exceeds Roth IRA limits:

This is complex—consult a tax professional.

Common Retirement Planning Mistakes

Mistake 1: Waiting to Start

Compound interest needs time. Starting 10 years earlier could double your retirement balance.

Start now, even if small. Increase as you can.

Mistake 2: All Eggs in the Business

Your business is not diversification. Build wealth outside it.

Mistake 3: Not Adjusting for Business Structure

SEP IRA limits are based on net self-employment income. Solo 401(k) employee deferrals allow more at lower incomes.

Match your plan to your structure and income.

Mistake 4: Ignoring Catch-Up Contributions

At 50+, you can contribute more:

Maximize these in your high-earning years.

Mistake 5: Raiding Retirement Early

Early withdrawals face:

Retirement funds should be last resort, not emergency fund.

Getting Started

Step 1: Assess Your Situation

Step 2: Choose Your Plan

Based on:

Step 3: Open Accounts

Step 4: Fund Contributions

Step 5: Invest Appropriately

Step 6: Review Annually

Working With Professionals

Financial Advisor

Helps with:

Look for fee-only fiduciaries (not commission-based).

CPA/Tax Professional

Helps with:

Retirement Plan Administrator

For more complex plans (defined benefit):

The Bottom Line

Retirement planning as a business owner requires intentionality. You don’t have an employer matching your 401(k). You don’t have automatic payroll deductions. You have to make it happen.

The good news: You have options unavailable to employees—higher contribution limits, more flexibility, and significant tax advantages.

Start now. Contribute consistently. Let compound interest work for you.

Your future self will thank you.


Need help building retirement planning into your finances? At Profit Path Books, we implement Profit First to help you allocate for profit, taxes, and yes—retirement. Book a consultation to discuss how to build sustainable business finances.

KW

Kevin Wilson

Profit First Professional and QuickBooks ProAdvisor helping small business owners in Utah and beyond achieve financial clarity and consistent profitability.

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