403(b) vs 401(k): What Wichita Workers Need to Know

The short answer: a 403(b) and a 401(k) do the same job—they let you save for retirement through payroll deductions with tax advantages—but who can offer them and how they work under the hood are different. If you work for a hospital, a school district, or a nonprofit in the Wichita area, you almost certainly have a 403(b). If you work for a private-sector employer like Boeing (formerly Spirit AeroSystems), you’re looking at a 401(k). Knowing which plan you have, and what that actually means for your money, is step one of building a real retirement strategy.

Who Gets Which Plan

The IRS draws a hard line here. 401(k) plans are for private, for-profit companies. 403(b) plans are reserved for:

• Public schools and universities
• Nonprofit 501(c)(3) organizations
• Hospitals and healthcare systems
• Churches and religious organizations

In Wichita, that means employees at Via Christi Health, Wesley Medical Center, Wichita State University, USD 259, and similar institutions are typically enrolled in a 403(b). Workers at private employers—manufacturing, aerospace, professional services—are in 401(k) territory.

This distinction matters because your plan type affects your investment options, your employer’s administrative obligations, and a few contribution rules that most people never hear about.

Contribution Limits: Almost the Same, With One Big Exception

For 2026, the employee deferral limit is $24,500 for both 403(b) and 401(k) plans. Workers aged 50 and older can add a $8,000 catch-up contribution on top of that. So far, the plans look identical.

But 403(b) plans have a provision that 401(k)s don’t: the 15-year rule. If you’ve worked for the same qualifying employer for at least 15 years and your average annual contributions have been below a certain threshold, you may be eligible to contribute an additional $3,000 per year, up to a $15,000 lifetime cap. This is separate from the standard age-50 catch-up and can be layered on top of it.

That’s a meaningful extra savings window for Wichita’s longtime public school teachers, longtime hospital employees, and university staff who have been contributing steadily for a decade and a half. Not every plan activates this feature—your plan documents or HR department can confirm whether yours does.

If you’re a long-tenured Wichita employee with a 403(b) and haven’t looked at whether you qualify for the 15-year catch-up, it’s worth a conversation with a fee-based financial advisor in Wichita to run the numbers before your window closes.

Investment Options: Where the Real Difference Shows Up

This is where the two plans diverge most visibly—and where 403(b) participants often get the short end of the stick without realizing it.

401(k) plans typically offer a broad menu: index funds, bond funds, target-date funds, international funds, and sometimes REITs or company stock. Employers have wide latitude in building the lineup.

403(b) plans have historically been dominated by annuity products offered by insurance companies—particularly variable annuities. Mutual funds have expanded into most 403(b) lineups over time, but annuities are still common, especially in older plan structures. The problem with annuities in a 403(b) isn’t the annuity concept itself—it’s that they often carry high internal fees (sometimes 1.5–3% annually) that quietly erode decades of compounding.

If your Wichita employer’s 403(b) is annuity-heavy with limited low-cost index fund options, that fee drag matters enormously over a 20–30 year career. Reviewing your plan’s fund lineup and expense ratios isn’t optional financial hygiene—it’s one of the highest-ROI moves you can make.

Employer Match and Vesting: Check Your Specific Plan

Both plan types allow employer matching contributions, but neither requires them. Whether your employer matches—and how quickly that match vests—is entirely up to the plan documents.

Vesting schedules can range from immediate to a cliff schedule (100% after three years) to a graded schedule spread across several years. If you’re a Wichita healthcare worker who recently changed employers or is considering a move, your unvested employer contributions may not be portable. Understanding that before you make a job change can save you thousands.

Can You Have Both?

Yes, in some cases. Certain employers offer both a 403(b) and a supplemental 457(b) plan simultaneously, allowing eligible employees to contribute the maximum to both plans in the same year. This is more common in government and public education settings. If your Wichita employer offers this combination, the potential tax-deferred savings per year can be substantial—well above what a 401(k) participant could shelter in the same calendar year.

Frequently Asked

Questions

What is the main difference between a 403(b) and a 401(k)?
A 401(k) is offered by private, for-profit employers. A 403(b) is offered by nonprofits, public schools, hospitals, and similar tax-exempt organizations. Both share the same annual contribution limits and tax treatment, but they differ in investment options, plan design flexibility, and a few catch-up contribution rules.

Can I roll a 403(b) into a 401(k)?
Yes. When you change jobs to a private employer that offers a 401(k), you can generally roll your 403(b) balance directly into the new plan or into an IRA. Rules apply depending on your age and plan type, so verify the specifics before initiating a rollover.

Does a 403(b) have a Roth option?
Many 403(b) plans now offer a Roth contribution option, allowing after-tax contributions that grow and withdraw tax-free in retirement. Not all plans include this feature—check your plan documents or HR to confirm.

What happens to my 403(b) if I leave my job?
Your vested balance is yours. You can leave it with your former employer’s plan (if they allow it), roll it into an IRA, or roll it into your new employer’s plan. Unvested employer contributions are forfeited if you leave before the vesting schedule is complete.

Are 403(b) contribution limits the same as 401(k) limits?
Yes. For 2026, both plans share a $24,500 employee deferral limit, with an $8,000 catch-up for those 50 and older. The 403(b) also has the unique 15-year catch-up provision, which 401(k)s do not offer.

Is a 403(b) or 401(k) better?
Neither is universally better. The better question is: are you maximizing the plan you have? Investment options, fee structures, and employer match terms matter more than which plan type you’re enrolled in. A 401(k) with high-cost funds and no match isn’t better than a well-run 403(b)—and vice versa.

Can I contribute to both a 403(b) and an IRA in the same year?
Yes. Contributing to a 403(b) at work doesn’t prevent you from also contributing to a traditional or Roth IRA, subject to income limits for the Roth option. Stacking both can significantly accelerate retirement savings.

Make Your Plan Work for You

Whether you’re a nurse at a Wichita hospital, a teacher in USD 259, or a private-sector employee with a 401(k) through your employer, the mechanics of your retirement plan matter. The difference between a low-cost index fund lineup and an annuity-heavy 403(b) with 2% internal fees can translate to tens of thousands of dollars over a career.

The team at StewardRight works with Wichita-area clients across both plan types—helping them understand what they actually own, whether their fee load is reasonable, and how to build a financial plan around the retirement account they have. If you’ve never had someone sit down with you and walk through your 403(b) or 401(k) investment lineup line by line, schedule a conversation with us—it’s the kind of meeting that pays for itself.