Governmental & Nonprofit Retirement Plans

Non-ERISA 403(b), 403(b)(9) Church Plans, 457(b), 457(f), 457 FICA Alternative, 457 Top Hat, and 401(a) — administered by specialists who understand the rules that apply to public and tax-exempt employers.

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TPA Services

What NBS does for your plans

Every Governmental & Nonprofit Retirement plan includes these core administration services — handled end-to-end by NBS.

Plan Design

Custom plan structures for governmental and tax-exempt employer requirements.

Contribution Remittance Services

Processing and remitting employer and employee contributions to investment providers.

Distribution and Payment Transaction Support

Processing of participant distributions, loans, and in-service withdrawals.

SPARK Data Management

Industry-standard data exchange with recordkeepers and investment providers.

Legacy Asset Management

Tracking and administration of legacy plan assets and inactive participant accounts.


Plans We Administer

Governmental & Nonprofit Plan Types

Public and tax-exempt employers operate under a different set of rules than private-sector companies. NBS specializes in the plans that apply to your organization — not just 403(b), but the full suite.

Non-ERISA 403(b)

Retirement plans built for people who serve others.

The primary retirement savings vehicle for public schools and governmental tax-exempt employers. NBS handles universal availability compliance, coordinates with multiple investment providers, and manages contribution remittance.

  • Non-ERISA plan administration
  • Universal availability compliance
  • Multiple provider coordination
  • SPARK data management
View plan details

457(b)

Stack it. Supplement it. Maximize it.

A powerful supplemental savings plan with contribution limits completely separate from 403(b) and 401(k) — employees can maximize all plans simultaneously. No 10% early withdrawal penalty.

  • Separate limit — stackable with 403(b)
  • No 10% early withdrawal penalty
  • Roth option available
  • Distributions at severance or retirement
View plan details

401(a) Governmental

Employer-funded retirement for public-sector employees.

Employer-funded defined contribution plan commonly used as a match vehicle for 457(b) deferrals. Mandatory or discretionary employer contributions with flexible vesting schedules.

  • Employer-funded contributions
  • Match vehicle for 457(b)
  • Flexible vesting schedules
  • Coordinates with 403(b) and 457(b)
View plan details

457 FICA Alternative

A FICA alternative built for your PST workforce.

A mandatory FICA replacement for part-time, seasonal, and temporary employees. Commonly used by school districts for substitute teachers. Includes IRC §3121(b)(7)(F) compliance.

  • Mandatory FICA replacement for PST workers
  • Tax-deferred contributions
  • IRC §3121 compliance included
  • Pairs with 403(b) for full workforce coverage
View plan details

403(b)(9) Church Plan

Retirement income accounts designed for churches.

A specialized retirement plan available exclusively to employees of churches and church-controlled organizations — with optional ERISA exemption and housing allowance distributions for ordained ministers.

  • Church and church-controlled orgs only
  • Optional ERISA exemption
  • Minister housing allowance distributions
  • Denominational board coordination
View plan details

457(f)

Retain your best. Reward what matters.

An executive retention tool with no IRS contribution limits. Compensation vests when a substantial risk of forfeiture is satisfied — creating a strong incentive for key employees to stay.

  • No IRS contribution limits
  • Vesting-based retention mechanism
  • Taxed at vesting, not contribution
  • Pairs with existing 403(b) / 457(b)
View plan details

457 Top Hat

Targeted deferred compensation for select leadership.

An unfunded deferred compensation arrangement for a select group of management or highly compensated employees — provides flexible supplemental benefits beyond standard 457(b) limits.

  • Select management or HCE only
  • No IRS contribution limits
  • Unfunded arrangement
  • DOL top hat filing handled by NBS
View plan details

Who we serve

NBS works with a wide range of public and tax-exempt employers — each with their own mix of plan types and compliance requirements.

Public K–12 Schools

School districts administering 403(b) and 457(b) plans for teachers and staff, plus 457(b) FICA Alternative for substitute and part-time employees.

State & Local Government

Government employers offering 457(b) deferred compensation, 457(f) executive arrangements, and 3121 FICA alternatives for PST workers.

Colleges & Universities

Higher education institutions with 403(b) plans for faculty and employees — ERISA and non-ERISA structures, with or without employer match.

Nonprofits & Hospitals

501(c)(3) organizations combining 403(b) base plans with 457(f) executive deferred compensation strategies for key leadership retention.

For-profit employer?

See our Private-Sector Plans — 401(k), Solo(k), Defined Benefit, ESOP, MEP/PEP, and 3(16) Fiduciary Services.

IRS Contribution Limits

Annual limits set by the IRS for tax-advantaged retirement contributions.

2026 Limits

Elective Deferral Limit

All eligible employees

$24,500

Age 50+ Catch-Up Contribution

Employees age 50 and older

Available if your plan permits.

$8,000

Super Catch-Up Contribution

Employees ages 60–63 (SECURE 2.0)

Available if your plan permits.

$11,250

Maximum Annual Additions

All contributions combined (employer + employee)

$72,000

Age 50–59 & 64+

$32,500

Base $24,500 + catch-up $8,000

Ages 60–63 (SECURE 2.0)

$35,750

Base $24,500 + super catch-up $11,250

Combined totals assume your plan permits the applicable catch-up.

Catch-up contributions are plan-optional — your plan document governs which are available. Limits updated annually by the IRS. SECURE 2.0 super catch-up (ages 60–63) continues for 2026. View on IRS.gov →

Key Retirement Dates

Important annual deadlines for plan sponsors and participants.

January

  • Jan 1

    Plan Year Begins

    New plan year starts for all calendar-year retirement plans.

April

  • Apr 15

    Tax Filing & IRA Contribution Deadline

    Individual federal tax return due date (or extension deadline). Also the last day for prior-year IRA contributions.

July

  • Jul 31

    Form 5500 Filing Deadline

    Annual return/report for calendar-year ERISA plans. File Form 5558 by this date to receive a 2.5-month extension.

October

  • Oct 15

    Extended Form 5500 Deadline

    Final deadline for Form 5500 if a 2.5-month extension was filed by July 31.

December

  • Dec 31

    Plan Year End / RMD Deadline

    Last day of the plan year for calendar-year plans. Required minimum distributions (RMDs) must be taken by this date for participants who have reached RMD age.

Dates reflect typical annual deadlines for calendar-year plans. Actual deadlines vary by plan document and filing elections. Consult your tax advisor or plan document for plan-specific due dates.

Questions? We're here to help.

Whether you're an existing client, a participant with a question, or exploring NBS for the first time — our team is ready.