Why a 401(k) may be the better retirement plan for your business

When business owners think about retirement plans, they often gravitate toward SEP IRAs or SIMPLE IRAs. They are easy to establish, relatively inexpensive to administer and require very little ongoing maintenance. For many new businesses, these plans provide an excellent starting point because they allow owners to begin saving for retirement without the complexity associated with a traditional 401(k) plan.

However, as a business grows and profitability increases, continuing to use a SEP IRA or SIMPLE IRA may actually limit retirement savings opportunities. In many cases, a traditional 401(k) plan or Solo 401(k) offers substantially more flexibility and allows owners to contribute significantly more toward retirement. While 401(k) plans do involve additional administrative responsibilities, those burdens have become much more manageable over the past decade, and for many successful business owners, the benefits often outweigh the additional costs.

Contribution Limits Are Often Much Higher

One of the biggest advantages of a 401(k) plan is the ability to separate employee salary deferrals from employer contributions. A SEP IRA is funded entirely through employer contributions, while a SIMPLE IRA has relatively modest contribution limits. A 401(k), on the other hand, allows owners to make employee salary deferrals in addition to employer profit sharing contributions. This combination often results in significantly higher annual retirement contributions, particularly for business owners with strong cash flow.

For many high-income professionals, maximizing retirement savings becomes increasingly important as earnings grow and retirement approaches. Having the flexibility to make both employee and employer contributions allows business owners to accelerate retirement savings while also reducing current taxable income. In many situations, this additional flexibility is one of the primary reasons business owners eventually transition away from SEP or SIMPLE IRA plans.

Greater Flexibility for Business Owners

A 401(k) also provides considerably more flexibility than either a SEP IRA or SIMPLE IRA. Many plans can be designed to include employer profit-sharing contributions, allowing business owners to vary annual contributions based on profitability and cash flow. During highly profitable years, owners may choose to contribute more, while slower years may warrant lower employer contributions.

In addition, many 401(k) plans offer Roth contribution options, participant loans and age-based catch-up contributions that may not be available or are more limited under other retirement plan structures. This flexibility allows the retirement plan to evolve alongside the business rather than forcing the owner into a one-size-fits-all solution.

Adding a Cash Balance Plan

Perhaps the greatest advantage for many highly compensated business owners is the ability to layer additional retirement plans on top of a 401(k). A 401(k) with profit sharing can often serve as the foundation for adding a cash balance plan, which is a type of defined benefit retirement plan.

For physicians, attorneys, consultants and other professionals with substantial income, cash balance plans may allow for hundreds of thousands of dollars in annual tax-deductible retirement contributions, depending on age, compensation and plan design. When combined with a 401(k) and profit-sharing plan, this strategy can dramatically increase retirement savings while simultaneously reducing taxable income. For many high earners, it represents one of the most effective tax-planning opportunities available.

Administrative Costs Have Come Down

Historically, one of the biggest reasons business owners avoided 401(k) plans was the administrative complexity. Annual compliance testing, required filings, participant notices and ongoing recordkeeping made these plans more cumbersome than SEP IRAs or SIMPLE IRAs.

While those responsibilities still exist, the retirement plan industry has changed dramatically. Modern recordkeepers, third-party administrators, payroll integrations, and technology platforms have automated much of the work that once discouraged smaller employers. Although a 401(k) still costs more to administer than a SEP IRA or SIMPLE IRA, the difference has narrowed considerably, particularly when viewed alongside the additional tax deductions and retirement savings opportunities.

Tax Credits Can Offset Much of the Cost

Another benefit that many business owners overlook is the availability of federal tax credits for establishing a new retirement plan. Depending on the size of the business and the design of the plan, these credits may offset a significant portion of the initial setup and administrative expenses during the first several years.

As a result, the net cost of implementing a 401(k) may be much lower than many business owners expect. In some cases, the tax savings generated by higher retirement plan contributions can far outweigh the additional administrative costs associated with maintaining the plan.

Not Every Business Needs a 401(k)

That does not mean every business should immediately replace its SEP IRA or SIMPLE IRA. For sole proprietors with modest income or very small businesses seeking the simplest possible solution, those plans may continue to be entirely appropriate.

The key is recognizing when your business has outgrown them. As profitability increases, the opportunity cost of remaining in a lower contribution retirement plan also increases. What once served as an excellent starter plan may eventually become a limitation rather than an advantage.

Final Thoughts

Choosing the right retirement plan is about more than checking a box. It is about selecting a structure that grows alongside your business and supports both your retirement goals and your tax planning strategy.

For many successful business owners, a 401(k) offers significantly greater flexibility, higher contribution opportunities and the ability to add profit sharing and cash balance plans that can substantially increase retirement savings while reducing taxable income. Although these plans require somewhat greater administration than a SEP IRA or SIMPLE IRA, advances in technology, lower costs and generous tax credits have made them far more accessible than they once were. If your business has experienced significant growth over the past several years, it may be worth asking whether your retirement plan is still serving your needs or whether it is time for your retirement strategy to grow along with your business.

Reid Schwartz is a columnist for The Item and Co-Founder of Creech Schwartz Wealth Management in Sumter, where he works as a financial advisor helping individuals, families, businesses, and nonprofits plan for long-term financial success.

*Tax and accountancy services are not available through or provided by Creech Schwartz Wealth Management or &Partners LLC.

This article is for educational purposes only and not to be interpreted as tax or legal advice. Any tax planning strategies discussed by Creech Schwartz Wealth Management will be in conjunction with your tax/legal professional.

Securities and investment advisory services offered through &Partners LLC, a broker-dealer and investment adviser registered with the U.S. Securities and Exchange Commission and member FINRA, SIPC.