Leaving an employer—whether through retirement, a career shift, or moving to another organization—is a major milestone. Along with updating your resume and handing off projects, you face a critical financial decision: what to do with your workplace retirement account.
Whether you hold a 401(k), 403(b), a pension or a Thrift Savings Plan (TSP) account from military or federal civil service, your options—and the strategic nuances—can vary.
Here is a practical breakdown of how workplace rollovers work, followed by key considerations tailored to each of these three specific employer systems.
The 4 Core Options for Any Workplace Retirement Plan
When you separate from service, you generally have four paths for your retirement funds:
| Option | Pros | Cons / Watch-outs |
| 1. Leave funds in the existing plan | Maintains institutional investment options and often low administrative fees. | Cannot make new employee contributions; risks account fragmentation across old employers. |
| 2. Direct Rollover to an IRA | Unlocks thousands of investment choices (ETFs, stocks, index funds) and consolidates accounts. | Must be a direct (trustee-to-trustee) transfer to avoid 20% tax withholding. |
| 3. Direct Rollover to a new employer’s plan | Keeps money in a single workplace plan; allows potential access to 401(k) loans and age-55 rules. | Dependent on whether your new employer’s plan accepts incoming rollovers. |
| 4. Cash out (Lump-sum distribution) | Immediate access to cash. | Highest cost: Taxable as ordinary income plus a 10% early withdrawal penalty if under age 59½. |
How to Execute a Smooth Direct Rollover
To avoid unexpected tax bills, follow these simple best practices:
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Always Choose a Direct (Trustee-to-Trustee) Transfer: Request that the check be made payable to the new custodian (e.g., “Fidelity Investments FBO [Your Name]”) rather than payable directly to you.
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Match Account Tax Types: Roll Traditional 401(k)/TSP funds into a Traditional/Rollover IRA and Roth 401(k)/TSP funds into a Roth IRA to avoid triggering immediate income taxes.
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Beware of the 60-Day Indirect Trap: If a check is issued directly to your name, 20% mandatory tax is withheld, and you have only 60 days to deposit the full 100% amount into another plan using outside cash to make up the difference.