401(a) Plan Explained: Government & Nonprofit Retirement
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TECHNICAL GLOSSARY


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What Is a 401(a) Plan?

Typically seen in government agencies, public schools/universities, or charities are a type of retirement plan called the 401(a) plan. Unlike a 401(k) or 403(b) plan, the employer has greater ability to control design of the 401(a).
The IRS allows employers to determine how much employees will receive in contributions, the types of savings available, and how long they take to become entitled to receive those contributions. Thus, participants’ eligibility to participate in the plan is dependent upon what conditions the employer has established for their individual employees (e.g., age, length of service).

Who Administers a 401(a) Plan?

The plan is usually administered by the employer or a third-party administrator responsible for IRS compliance, contribution tracking, and distribution processing.
401(a) Plan vs. 401(k): Key Differences

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Feature 401(a) Plan 401(k) Plan
Control Employer-controlled Employee-directed
Contributions Often mandatory Voluntary
Who Offers It Government & nonprofits Private-sector employers
Investment Options Limited Broad selection
Vesting Employer-defined Employee contributions fully vested

Vesting and Withdrawals

Vesting Schedule
Vesting schedules can be applied by employers to their contributions. You can have vesting immediately or at intervals over time. When you have fully vested all of your employer's funding of the account, you own that money.
Withdrawal Rules
Distributions generally begin at retirement or separation from service. Withdrawals made before age 59½ may be subject to:

  • Ordinary income tax
  • A 10% early withdrawal penalty, unless an IRS exception applies (such as disability)

Investment and Rollover Options

Investment Choices
Investment options are typically limited and selected by the employer or plan sponsor. These often include mutual funds, annuities, or similar long-term investment vehicles.
Rollover Options
If you leave the job, you might have the ability to move your 401(a) balance to another qualified retirement plan (like a 403(b), or an IRA) without incurring immediate taxable income.

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