The landscape of not for profit retirement plans has shifted dramatically over the past decade, creating both new opportunities and new pressures for mission-driven organizations. According to the Plan Sponsor Council of America's 2024 annual survey, nonprofit employers now face a competitive hiring environment where retirement benefits rank among the top three factors candidates evaluate before accepting an offer.
Yet many organizations still operate with outdated plan designs that cost more than they should and deliver less than employees need.
The problem is straightforward: nonprofit leaders often lack the specialized knowledge to evaluate retirement plan options effectively. They inherit legacy 403(b) plans with high fees, limited investment menus, and minimal fiduciary oversight. Meanwhile, employees increasingly expect the same quality of benefits they would find at for-profit employers.
This guide breaks down five practical strategies to strengthen your organization's retirement offering without straining your budget. You will learn how to evaluate plan costs, understand fiduciary responsibilities, benchmark your design against peers, and communicate value to your team.
1. Understand the Core Differences Between 403(b) and 401(k) Plans
Most not for profit retirement plans fall into one of two categories: the 403(b) plan, available to public schools and 501(c)(3) organizations, or the 401(k) plan, which any employer can sponsor. The distinction matters more than many administrators realize.
A 403(b) plan historically carried fewer administrative requirements than a 401(k), but IRS regulations have narrowed that gap considerably. The Department of Labor notes that 403(b) plans now face many of the same ERISA compliance obligations as 401(k) plans, particularly regarding fiduciary duties and participant disclosures.
One key difference remains: 403(b) plans can offer a special catch-up contribution for employees with 15 or more years of service at the same organization, allowing up to $3,000 in additional annual contributions beyond standard limits.
The IRS has published guidance confirming that 403(b) plans must maintain a written plan document, a requirement that was not always enforced before 2009. Organizations that lack a current plan document face significant compliance exposure.
How to apply this: Review your current plan document and confirm it reflects the latest IRS-required amendments. If you cannot locate a signed, updated document, contact your plan provider immediately.
2. Audit Your Plan Fees and Investment Lineup
Fee transparency remains one of the most persistent challenges in not for profit retirement plans. Many legacy 403(b) arrangements, particularly those sold through individual annuity contracts, carry layered fees that erode participant balances over decades.
A common scenario: an organization discovers its plan offers only variable annuity products with mortality and expense charges exceeding 1% annually, layered on top of underlying fund expense ratios and administrative fees. By contrast, many modern 403(b) plans use custodial accounts with institutional-class mutual funds or collective investment trusts carrying total costs below 0.50%.
The Form 5500, which most nonprofit plans must file annually, contains Schedule C data showing direct and indirect compensation paid to service providers. Reviewing this schedule reveals what your plan actually pays in fees. The Department of Labor's Employee Benefits Security Administration provides free resources for understanding fee disclosures under ERISA Section 408(b)(2).
How to apply this: Request a fee benchmarking report from an independent third party, not your current provider. Compare your total plan cost against industry averages for plans of similar size and asset base.
3. Clarify Fiduciary Responsibility and Document Decision-Making
Fiduciary liability is a serious but often overlooked aspect of not for profit retirement plans. Board members and executives who make decisions about plan investments, providers, or administrative practices may be acting as fiduciaries under ERISA, even if they do not realize it.
The Department of Labor's guidance on fiduciary duties states that plan fiduciaries must act "solely in the interest of plan participants and beneficiaries" and with "the care, skill, prudence, and diligence" of a prudent expert. This standard applies regardless of whether the organization is a nonprofit.
For organizations overseeing not for profit retirement plans, this means every investment menu change and provider contract renewal should be treated as a fiduciary act.
One practical safeguard is establishing an investment committee with a written charter. The charter should define who has authority to make plan decisions, how often the committee meets, and what criteria it uses to evaluate investments and service providers. Documenting these decisions creates a record that demonstrates procedural prudence.
How to apply this: Create or update an investment committee charter and schedule quarterly meetings. Keep written minutes that record the factors considered in every material plan decision.
4. Benchmark Your Plan Design Against Peer Organizations
Understanding how your not for profit retirement plans compare to similar organizations helps you identify gaps and set realistic improvement goals. Industry surveys consistently show wide variation in employer contribution formulas among nonprofits.
The Plan Sponsor Council of America's annual survey reports that nonprofit employers commonly use matching formulas such as dollar-for-dollar on the first 3% of pay or 50 cents per dollar on the first 6%. Some organizations offer non-elective contributions that do not require employee deferrals, which can help with nondiscrimination testing and employee retention.
Consider one regional health system that discovered its 3% match lagged significantly behind competing hospitals in the same labor market. After benchmarking, the organization increased its match to 5% and added a non-elective contribution for employees with more than five years of service. The change improved participation and reduced turnover among clinical staff.
How to apply this: Obtain a benchmarking report from your plan advisor or a national survey source. Compare your eligibility requirements, vesting schedule, and contribution formula against at least five peer organizations.
5. Strengthen Employee Communication and Financial Wellness Support
Even the best-designed not for profit retirement plans underperform when employees do not understand or engage with them. Participation rates and deferral percentages often lag simply because staff members never received clear, personalized guidance.
The National Institute on Retirement Security has published research indicating that employees with access to financial wellness programs report higher confidence in their retirement readiness. Practical communication strategies include personalized retirement income projections, one-on-one meetings with plan representatives, and targeted outreach to employees approaching retirement age.
A practical approach is to segment your workforce by age and tenure, then deliver tailored messages. Newer employees benefit from enrollment support and basic investment education. Mid-career staff need guidance on increasing deferral rates and managing competing financial priorities. Near-retirees require distribution planning and Social Security timing education.
Regardless of segment, consistent messaging is what separates successful not for profit retirement plans from underused ones.
How to apply this: Schedule at least two employee education sessions per year, one virtual and one in-person. Track participation and follow up individually with employees who do not attend.
Comparison of Common Nonprofit Retirement Plan Structures
The table below summarizes how the most common not for profit retirement plans differ on key features, typical costs, and next steps for plan sponsors evaluating their current structure.
| Plan Feature | 403(b) Custodial Account | 403(b) Annuity Contract | 401(k) Plan |
|---|---|---|---|
| Universal availability rule | Yes, for elective deferrals | Yes, for elective deferrals | No |
| 15-year catch-up provision | Yes | Yes | No |
| Typical total plan cost | 0.50%–1.00% of assets | 1.00%–2.00% of assets | 0.50%–1.00% of assets |
| Investment flexibility | Broad mutual fund menu | Limited to annuity subaccounts | Broad mutual fund menu |
| Action to take | Request fee disclosure | Compare against custodial option | Evaluate if eligible to switch |
Frequently Asked Questions About not for profit retirement plans
What is the 15-year catch-up rule for 403(b) plans?
The 15-year catch-up allows employees with at least 15 years of service at the same eligible organization to contribute up to $3,000 more per year than the standard limit, with a lifetime cap of $15,000. This provision applies only to 403(b) plans, not 401(k) plans.
For example, a teacher with 20 years at one school district could use this catch-up even if they are under age 50.
The 15-year catch-up rule lets long-serving employees boost their not for profit retirement plans with an extra $3,000 annually. This catch-up provision has a $15,000 lifetime cap, making it a valuable feature of not for profit retirement plans.
Under universal availability, not for profit retirement plans must allow every employee to make elective deferrals if any employee can. Not for profit retirement plans offer only limited exceptions to this broad participation requirement.
Can a nonprofit switch from a 403(b) to a 401(k) plan?
Yes, many organizations have transitioned from not for profit retirement plans structured as 403(b) arrangements to 401(k) plans. The switch often reduces administrative complexity and expands provider options. However, you must consider whether employees would lose the 15-year catch-up provision and whether existing annuity contracts carry surrender charges that make transition costly in the short term.
Are church plans subject to ERISA?
Church plans, including retirement plans maintained by churches and certain church-affiliated organizations, are generally exempt from ERISA unless the organization elects ERISA coverage. This exemption changes fiduciary obligations and reporting requirements significantly. A church-affiliated hospital or school should confirm its plan's status carefully, as the analysis depends on facts specific to each organization.
Not all not for profit retirement plans fall under the same regulatory framework, so this determination matters.
How does universal availability work for 403(b) plans?
Universal availability requires that if any employee can make elective deferrals to a 403(b) plan, then all employees must be allowed to participate, with limited exceptions. Employees who normally work fewer than 20 hours per week, certain student workers, and employees covered by a collective bargaining agreement may be excluded. Violating this rule can disqualify the entire plan.
Universal availability is a key rule shaping not for profit retirement plans like the 403(b), ensuring nearly all employees can defer salary.
Under this rule, not for profit retirement plans must offer elective deferrals to every employee, except students and certain part-time workers.
What happens to a 403(b) when an employee leaves the nonprofit?
When an employee separates from service, they typically have several options for their not for profit retirement plans balance. They can leave the money in the plan if the balance exceeds the plan's cash-out threshold, roll it to an IRA or a new employer's plan, or take a distribution subject to income tax and potential early withdrawal penalties.
Some plans require distribution of small balances, so former employees should review plan rules promptly.
How often should a nonprofit review its retirement plan?
Experts recommend reviewing not for profit retirement plans at least annually, covering fees, investment performance, and compliance. More frequent reviews are warranted after major regulatory changes or significant staff turnover in fiduciary roles.
Conclusion
Strengthening your organization's retirement plan does not require a massive budget increase or a complete overhaul. Small, deliberate improvements compound over time, and the strongest not for profit retirement plans share a common trait: consistent, documented attention.
- Understand whether your 403(b) or 401(k) structure aligns with your workforce and administrative capacity
- Audit fees annually using Form 5500 Schedule C data and independent benchmarking
- Document fiduciary decisions through a formal investment committee
- Compare your plan design against peer organizations in your labor market
- Invest in employee communication that drives participation and deferral rates
The most effective not for profit retirement plans are those that receive consistent attention rather than episodic review. Start with one action from this guide this quarter: pull your latest fee disclosure, schedule a committee meeting, or request a benchmarking report.
The organizations that treat retirement benefits as a strategic priority, not a compliance burden, are the ones that attract and retain the talent their missions depend on.
