The right small business retirement plan balances contribution potential with ease of administration. Here are some options for small business owners.
- Small business retirement plans vary widely in structure, with options such as SEP IRAs, SIMPLE IRAs, Solo 401(k)s, and defined benefit plans designed to meet the needs of businesses of different sizes, cash flow patterns, and employee needs.
- The contribution limits of each plan may offer some flexibility for managing future financial planning while keeping your business's daily operations running.
- Administrative complexity ranges from relatively simple plans such as SEP and SIMPLE IRAs to more complex options, such as 401(k)s and defined benefit plans, that require ongoing compliance and documentation.
- Evaluating tax advantages, contribution obligations, and your business’s ability to manage setup and maintenance is key to selecting the right plan.
Part of planning for your business's long-term financial stability is selecting the right retirement plan. Whether it’s for you as the sole member or for your team, choosing the right small-business retirement plan helps ensure a more peaceful future for you and any employees you might have. Let’s find the right retirement plan for your small business.
Identify and Compare the Main Small Business Retirement Plan Options
Different business retirement plans offer diverse features and benefits to match the structure of your business and your team’s retirement needs.
Overview of Plan Types and Eligibility
Some common types of business retirement plans are:
SEP IRA: A Simplified Employee Pension (SEP IRA) is good for small businesses that may experience cash volatility from year to year. Companies of any size, including sole proprietors and businesses with employees, are eligible, provided employer contributions are made uniformly for eligible employees.
Features:
- Tax-deferred
- No set contribution minimums
- Contributions of up to 25% of compensation or the current IRS limit of $72,000 for 2026 (whichever is lesser).
- Only the employer contributes
Considerations:
- Employer must make equal contributions to all employees
SIMPLE IRA: A Savings Incentive Match Plan for Employees (SIMPLE) IRA is designed for employers with fewer than 100 employees. Those employees must have made at least $5,000 for the past two years and will make at least that much in the current year.
Features:
- Tax-deferred
- Employees manage their own accounts
- Employers match either a percentage of the employee contribution or make the same standard contribution for all employees
- It may be simpler than a 401(k) to manage
Considerations:
- Generally, employers sponsoring a SIMPLE IRA may not maintain any other qualified retirement plan during the same calendar year.
Solo 401(k): A Solo 401(k), also called an individual 401(k), is intended for business owners with no employees. The one exception to this rule is if the business owner's spouse is the only employee. Because of its unique compensation structure, it may be an attractive choice for self-employed people who want or need higher contribution potential.
Features:
- Tax deferred
- Can contribute as an employer and employee
- Higher limits than many other plans
- Highly flexible for a single-person business
Considerations:
- Set up and maintenance may be a lot more involved than other plans
Small Business 401(k): A traditional small business 401(k) may work well for companies that want a more established retirement benefit with strong employee appeal. Employees typically have greater contribution flexibility and investment choice compared to IRA-based plans.
Features:
- Tax deferred
- The retirement process may be more familiar to employees.
- Employees may choose to contribute and employers may choose to match
- High employee contribution amounts
Considerations:
- Requires heavier administrative involvement than IRAs
Defined Benefit Plan: A defined benefit plan is a more traditional small business pension plan arrangement that promises a specific retirement benefit. While they allow very high deductible contributions for some owners, especially higher earners closer to retirement, they may be best for businesses with stable, highly predictable income.
Features:
- Tax deferred
- Designed to maximize retirement contributions for high earners
- Provides a fixed amount in retirement
Considerations:
- It may be very complex to administer and document
Other types of retirement plans
Other options may include profit-sharing plans, SIMPLE 401(k) plans, starter 401(k) plans, payroll deduction IRAs, and other qualified retirement plans. These may be worth considering if you want a more tailored structure or if your business has specific workforce or compensation needs.
Plan Features Side-by-Side
| Plan Name | Tax Status | Contribution Limits | Benefits | Downsides |
|---|---|---|---|---|
| SEP IRA | Employer contributions are tax-deductible; funds grow tax-deferred; pre-tax and/or Roth options | Up to 25% of compensation (up to annual IRS cap) | Easy to set up and maintain; flexible contributions year to year; no employee contributions required | Employer-only contributions; must contribute equally for all eligible employees |
| SIMPLE IRA | Employee contributions are pre-tax; employer contributions are deductible; tax-deferred growth; pre-tax and/or Roth options | Employee deferral limit + required employer match or nonelective contribution; can have an additional non-elective contribution, which is optional | Simple administration; allows employee contributions; lower cost than 401(k) | Mandatory employer contributions; lower contribution limits than 401(k); limited plan flexibility |
| Solo 401(k) | Pre-tax and/or Roth options; tax-deferred or tax-free growth depending on structure; employer contributions are deductible | Employee + employer contributions up to annual combined limit | High contribution potential; flexible contribution structure; ideal for self-employed or owner + spouse | Not available if you have employees (other than spouse); more setup/admin than IRA-based plans |
| Small Business 401(k) | Pre-tax and/or Roth contributions; employer contributions deductible; tax-advantaged growth | Higher contribution limits than SIMPLE IRA; includes employee deferrals + employer contributions | Attractive employee benefit; flexible plan design (matching, profit-sharing); scalable as business grows | Higher administrative costs; compliance testing; more complex to manage |
| Defined Benefit Plan | Employer contributions are tax-deductible; tax-deferred growth | Based on actuarial calculations (often allows very high contributions) | Enables large contributions; predictable retirement benefit; strong option for high earners | Complex administration; required annual funding; higher costs; less flexibility |
| Other Plans (e.g., Profit-Sharing, SIMPLE 401(k)) | Typically tax-deferred; employer contributions deductible | Varies by plan type | Customizable structures; can align with business goals | May still require admin/compliance; less standardized; may need expert setup |
Evaluate Tax Advantages, Costs, and Compliance Factors
Choosing the right small-business retirement plan involves considering your business structure, what you and your employees need, and how well you are supported with administrative work.
Retirement planning may offer small business owners tax benefits, especially if contributing towards an employee’s retirement. Some retirement plans are easier to administer than others, and the number of employees may contribute to that complexity. Ultimately, each small business will need to look at its structure and goals to determine what works best.
Practical Tax and Cost Considerations
When comparing options, it may help to ask yourself a few practical questions:
- Do you want contributions to be optional each year, or are you comfortable with ongoing funding obligations?
- Do you want employees to contribute from their own pay, or will the business fund the plan alone?
- How important is minimizing setup and administrative work?
- Are you trying to maximize retirement savings for yourself, create a stronger employee benefit, or both?
- Do you have the cash flow to support matching contributions, profit sharing, or pension-style funding?
The answers to these questions help determine your comfort level with different amounts of administrative setup and maintenance, or how your cash flow may help or hinder a certain type of plan.
Step-by-Step Guide to Setting Up and Administering Your Chosen Plan
Once you’ve chosen your plan, each plan type includes several steps to register it as a legitimate offering for your business and remain in legal compliance with the IRS. It’s important to understand what the initial steps are, as well as any required ongoing documentation.
Key Setup Steps and Ongoing Responsibilities
Each plan will have a slightly different process for getting started, but here are the basic steps you’ll need to follow to get started:
- Finalize the retirement plan type based on your answers to the above questions (business size, goals, and cash flow)
- Select a financial institution or plan provider to hold and manage assets
- Adopt the appropriate plan documents, including any provided by the IRS or directly from the plan provider
- Define employee eligibility requirements and participation rules
- Verify your contribution structure (employer-only, employee deferrals, or both)
- Establish a process for payroll deductions and employer contributions
- Communicate plan details, benefits, and enrollment steps to employees
- Complete initial setup within required timelines. Some plans must be established before year-end
Once finished, plans may have different variations of ongoing responsibilities. Some to watch for are:
- Making contributions on time according to the plan rules and deadlines
- Maintaining accurate records of contributions, participants, and plan activity
- Providing required notices and disclosures to employees (especially for SIMPLE and 401(k) plans)
- Monitoring eligibility and ensuring new employees are included when required
- Staying compliant with IRS and Department of Labor regulations
- Completing any required annual filings
- Reviewing plan performance and fees periodically
- Updating plan terms as your business grows or regulations change
Understanding Retirement From a Small Business Perspective
The best small business retirement plan depends on what your business needs now and what you want it to support in the future. Some plans may be enough for a lean business that values flexibility, while other types may make more sense if you want employees to participate. Other options may be worth a closer look if you have a stable income, are starting retirement later in life, and want to contribute more aggressively.
PNC may be able to help you determine the next course of action for securing your retirement. Talk to one of our bankers to learn more about PNC’s small business retirement choices.
Answers to Common Small Business Retirement Plan Questions
Some frequently asked questions about retirement plans involve which ones to choose and basic terminology. Let’s go over a few.
FAQ: Choosing and Managing Small Business Plans
What is the best retirement plan for a small business owner?
The best plan depends on your business size, income stability, and whether you have employees. Solo 401(k) plans are often appealing for self-employed owners with no employees, while SEP IRAs and SIMPLE IRAs are common choices for small businesses seeking simpler administration.
What is the $1,000 a month rule for retirement?
The $1,000 a month rule is a guideline for calculating how much you’d make in retirement based on your total savings. A common rule of thumb is that roughly $240,000 in savings may generate about $1,000 per month in retirement income, depending on withdrawal rates, investment performance, and retirement horizon.
Is SIMPLE IRA or 401(k) better for small business?
The better option depends on how much complexity your business may be able to manage and what kind of savings structure you want to offer. A SIMPLE IRA may be easier and less expensive to administer, while a 401(k) might offer more plan design flexibility and may be more attractive as a broader employee benefit.
Can an LLC have a retirement account?
Generally, yes. An LLC may sponsor a retirement plan, including options such as a SEP IRA, SIMPLE IRA, or 401(k), depending on the business structure and eligibility requirements. Self-employed LLC owners might also be able to use plans designed for owner-only businesses when they qualify.
