Hey Reader,

I remember the exact feeling. The DD-214 is in hand, the final salute is rendered, and the world outside the gate feels both exhilarating and terrifying. There are a thousand things on your mind: a new job, a new city, what it feels like to grow a beard for the first time in years.

What probably isn't on your mind is the pile of money you spent years accumulating in your Thrift Savings Plan.

For most of us, the TSP is the largest single financial asset we own when we leave service. And the decision of what to do with it after separation is one of the most consequential financial choices a veteran will ever make.

Yet it's the one we think about the least. We just let it sit there. On autopilot. Like a weapon in the arms room that nobody's signed out in years.

BLUF (Bottom Line Up Front): Leaving your money in the TSP is a valid choice—but it's not your only choice. Rolling your TSP over to a self-directed IRA can provide access to flexibility, professional guidance, and strategic options that the TSP wasn't designed to offer. But it's not a decision to make on a whim. It requires careful thought, and the stakes are too high to get wrong. Whether a rollover is appropriate depends on your individual circumstances, tax situation, and financial goals.

Let's get it.

The Stay-or-Go Dilemma

The TSP is a phenomenal tool for accumulating wealth while you serve. Its expense ratios are among the lowest in the world—most funds come in under 0.055%. The G-Fund, with its government-guaranteed principal and interest, is a unique asset you literally cannot get anywhere else. For these reasons, leaving your money in the TSP is a perfectly reasonable decision, especially if you're a disciplined DIY investor who loves simplicity.

But simplicity has a cost. And that cost is a lack of options.

When you separate from service, your financial life gets more complex. You might have a 401(k) from a new civilian job, an old IRA from a previous gig, and a spouse's retirement account. Suddenly, that simple TSP is one of several accounts scattered across different custodians with different rules. Consolidating accounts may simplify management, though it’s important to weigh the tradeoffs before making that decision.

Here's how I think about the key tradeoffs:

Reasons to keep your TSP: Ultra-low expense ratios. Access to the G-Fund. If you separate after age 55, you can take penalty-free withdrawals (IRAs make you wait until 59½). Stronger creditor protection in bankruptcy.

Reasons to roll over to an IRA: Access to thousands of investment options instead of just five funds. Professional fiduciary management. (Note: Exponential Advisors provides fiduciary investment management services for IRA accounts, which represents a potential conflict of interest in this discussion.) Better estate planning (non-spouse beneficiaries can't keep a TSP account—they're forced to take a distribution). Easier consolidation with other retirement accounts. As of January 2026, the TSP now allows Roth in-plan conversions, but an IRA may offer additional flexibility for certain Roth conversion strategies, depending on your circumstances. So, the TSP possesses some retirement plan strength.

The Veteran's Blindspot

As veterans, we're trained to be self-reliant. That's a strength in the field. But in the world of personal finance, it can be a blind spot. We often don't know what questions to ask—because nobody taught us to ask them.

Here are three questions I see veterans miss every single week:

1. Did you serve in a combat zone? If you contributed to your TSP from tax-exempt combat pay, those contributions have a unique tax treatment. The contributions themselves are tax-free, but the earnings on those contributions are taxable. When it's time to roll over, this commingling of tax-free and taxable money creates a complexity that most financial professionals—let alone most veterans—don't fully understand. Get this wrong, and you could owe taxes you never expected.

2. Who inherits your TSP if something happens to you? If your beneficiary is not your spouse, they cannot keep the TSP account open. They are forced to take a distribution, which can trigger a significant and immediate tax bill. An IRA, on the other hand, can be inherited and managed over time. For veterans with blended families, this is a critical planning consideration.

3. Are you between 55 and 59½? The TSP has a special rule: if you separate from federal service in the year you turn 55 or later, you can take penalty-free withdrawals. Roll that money into an IRA, and you lose that privilege until you hit 59½. This is a one-way door. Walk through it without understanding the rules, and it could cost you a 10% early withdrawal penalty on top of income taxes.

The Real Cost of Doing Nothing

Here's what I see most often: veterans who separate, get busy building their civilian lives, and forget about the TSP. It sits there for years—sometimes decades—in whatever fund allocation they chose when they were 22, and an NCO told them to "just put it in the C-Fund."

That’s not a strategy—it’s simply a default. And defaults may not serve your goals over time.

Your TSP is still working for you—but it’s no longer being actively managed by default. The responsibility for reviewing and adjusting it now falls to you.

Whether you keep it in the TSP or roll it over, the worst thing you can do is nothing. Review your allocation. Update your beneficiaries. Understand your options. And if you're not sure where to start, ask for help. That's not a weakness. That's wisdom.

Know Your Blindspots

The TSP decision is just one of many financial blindspots veterans face during and after transition. There are others—VA benefits you might be leaving on the table, insurance gaps, tax strategies specific to military service—that most people never think to address until it's too late.

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Book a call with Joshua Brooks at Exponential Advisors to discuss TSP strategies, rollover options, or any other financial planning questions.

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Onward,

Joshua Brooks, CFP®

Army Reserve Chaplain

Founder, Exponential Advisors

Exponential Advisors LLC is a registered investment adviser with the U.S. Securities and Exchange Commission. Registration does not imply a certain level of skill or training. This newsletter is provided for educational and informational purposes and constitutes an advertisement of Exponential Advisors’ advisory services. It does not constitute individualized investment advice, a recommendation, or a solicitation to buy or sell any security.

TSP rollover decisions involve important tax, penalty, and estate planning considerations that vary based on your individual circumstances. Rolling over TSP assets to an IRA may result in higher fees, loss of certain withdrawal privileges, and reduced creditor protection. You should consult with a qualified tax professional and financial adviser before making any rollover decision.

Exponential Advisors provides investment management services for IRA accounts, which represents a potential conflict of interest when discussing TSP rollover strategies. For more information about our services, fees, and conflicts of interest, please review our Form ADV Part 2A, available at adviserinfo.sec.gov or upon request.

Past performance is not indicative of future results. All investments involve risk, including the potential loss of principal.