Transition Intel

When you separate from the military, most of your benefits have hard deadlines — windows that close whether you're paying attention or not. Your Thrift Savings Plan is different. The TSP doesn't disappear, it doesn't cancel, and it doesn't penalize you simply for leaving service. But the decisions you make in the months around your separation date carry significant financial consequences — and most Service Members reach that moment without a clear picture of what their options actually are.

This article is an educational overview of how the TSP works at separation. It is not financial advice. Before making any decisions about your TSP, read the disclaimer at the bottom of this page.

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Your TSP Account Stays Open After Separation

Separating from the military does not close your TSP account. Your balance stays invested and remains accessible to you as a former Service Member. You are not required to take any action immediately — but understanding your general options before separation gives you time to research each one thoroughly and consult the appropriate professionals.

Your contributions stop on your final day of service. No further deposits will be made to your account after separation. Whatever balance you have on your last day is the starting point going forward.

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The General Options Most Separated Service Members Encounter

TSP guidance published at tsp.gov outlines several general paths available to separated Service Members. These include leaving funds in the TSP account, rolling funds into a civilian employer retirement plan, rolling funds into an individual retirement account, or withdrawing funds as a lump sum distribution.

Each path carries different tax implications, potential penalties depending on age and timing, and long-term considerations that vary based on individual financial circumstances. The TSP website at tsp.gov provides the most current and complete explanation of each option, eligibility rules, and associated forms.

This article is not the place to recommend one path over another — that determination depends entirely on your personal financial situation and should involve a qualified financial professional.

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If You Were Under the Blended Retirement System: Know Your Vesting Status

Service Members who entered service on or after January 1, 2018, or who opted into BRS, received government contributions to their TSP account. Those contributions are subject to a vesting schedule documented by the Defense Finance and Accounting Service and TSP guidelines.

Understanding whether your government contributions have vested before your separation date is a factual administrative matter worth clarifying — not a financial decision, but an informational one. Log into your TSP account at tsp.gov and review your account details, or contact your installation's financial readiness office for clarification.

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One Administrative Step Every Separating Service Member Should Take

Regardless of what you decide to do with your TSP balance, there is one administrative action that has nothing to do with investment decisions: verify your beneficiary designation.

Your TSP beneficiary designation is a separate document from your will, your SGLI beneficiary form, and your state law provisions. Log into tsp.gov before your final out-processing date and confirm your beneficiary information is current and reflects your wishes. This is a simple administrative step that takes minutes and can prevent significant complications for your family.

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Where to Go for Accurate, Current Information

The authoritative source for all TSP rules, options, withdrawal procedures, and forms is the Thrift Savings Plan directly:

• tsp.gov — official TSP participant resources
• Your installation's Personal Financial Readiness office — free, confidential financial counseling available to transitioning Service Members
• The Consumer Financial Protection Bureau's Servicemember resources — cfpb.gov/servicemembers

TSP rules, contribution limits, withdrawal regulations, and program details are subject to change based on federal legislation, Department of Defense policy updates, and IRS guidance. Always verify current rules directly with the TSP or a qualified financial professional before making decisions.