What Happens to a 529 If Your Child Joins the Military?

If your child joins the military, nothing automatic happens to their 529 plan. The account stays open, keeps growing tax-deferred, and has no expiration date. Federal law gives you several ways to use the money without the usual 10% penalty on earnings: withdrawals tied to a military academy appointment, withdrawals matched to an ROTC scholarship, a beneficiary change to another relative, or a rollover into a Roth IRA in the beneficiary’s name. Cashing out is always available, with income tax and a penalty on the earnings portion if no exception applies.

Leaving the Account Alone

No rule forces a withdrawal by any age or deadline. A 529 can sit invested for a decade or longer while your child serves, and the money remains available for qualified education expenses whenever they’re ready to use it. Many service members go to college or graduate school after separating, and the 529 works for those expenses the same way it would have at 18.

The account also works during active duty. Service members take courses through tuition assistance and online programs, and any qualified expenses the military doesn’t cover can be paid from the 529 tax-free. Qualified expenses under federal rules include tuition, fees, books, supplies, required equipment, and room and board for students enrolled at least half-time.

Penalty-Free Withdrawals for a Service Academy Appointment

Acceptance to a U.S. service academy triggers a specific exception written into the tax code. Five institutions are named: West Point, the Naval Academy, the Air Force Academy, the Coast Guard Academy, and the Merchant Marine Academy.¹ Because these academies cover tuition, room, and board at no cost to the student, the 529 is no longer needed for its original purpose.

You can withdraw up to the cost of the education provided by the academy without paying the 10% additional tax on earnings.² Only the penalty is waived. The earnings portion of the distribution is still taxable as ordinary income. If a 529 holds $40,000 in contributions and $15,000 in earnings and you take out $30,000 under this exception, income tax applies to the earnings share of that distribution, but no penalty. Keep the appointment letter and documentation of the academy’s cost of education in case the IRS questions the withdrawal.

Penalty-Free Withdrawals Against an ROTC Scholarship

ROTC scholarships fall under a broader scholarship exception. When the beneficiary receives a tax-free scholarship, the 10% penalty is waived on 529 distributions up to the scholarship amount.¹ A full ROTC scholarship covering $25,000 in tuition lets you pull up to $25,000 from the 529 without the penalty.

The earnings portion is still subject to income tax. ROTC students attend regular universities and often have qualified expenses beyond what the scholarship covers, and the 529 can pay those directly and tax-free. For anything the scholarship already pays, you can withdraw the equivalent amount penalty-free and use the cash however you’d like.

Coordinating a 529 With the GI Bill

Post-9/11 GI Bill benefits and 529 funds can both go toward education, but not toward the same expense. Used together, they broaden coverage: the GI Bill might pay tuition while the 529 covers books, supplies, or room and board costs that exceed the housing allowance.

A practical sequence is GI Bill first, 529 second. GI Bill benefits expire (generally 15 years after the service member’s last separation from active duty), and 529 funds do not. As long as the 529 distribution pays for qualified higher education expenses, it stays tax-free regardless of GI Bill benefits applied to different costs at the same school.

Changing the Beneficiary

If your service member won’t need the money, you can move the account to another relative with no tax consequences. The new beneficiary has to be a “member of the family” of the original beneficiary.³ That definition is wide: siblings, step-siblings, parents, grandparents, aunts, uncles, first cousins, nieces, nephews, and the spouses of any of them.⁴

You submit a beneficiary change form to the plan administrator. The account keeps growing tax-deferred under the new name, no distribution takes place, and nothing is taxed or penalized. If your military child later wants the money for their own education, you can change the beneficiary back.

Rolling Unused 529 Funds Into a Roth IRA

Starting in 2024, the SECURE 2.0 Act allowed 529 money to move directly into a Roth IRA in the beneficiary’s name. The rules are tight.

The 529 must have been open at least 15 years before any rollover.² Only contributions that have sat in the account for at least five years, along with earnings on those contributions, are eligible. The transfer has to go directly from the 529 to the Roth IRA. Taking a check and depositing it yourself doesn’t qualify.

Annual rollovers are capped at the Roth IRA contribution limit for that year, which for 2026 is $7,500 for individuals under 50.⁵ That limit counts any other IRA contributions the beneficiary makes that year. The lifetime cap is $35,000 per beneficiary, so moving the full amount takes at least five years of maximum transfers. For a parent who opened a 529 at birth and whose child enlisted at 18, the 15-year clock is already met.

Cashing Out

If none of the tax-friendly options work, you can withdraw the money outright. The contribution portion (what you originally deposited) comes back tax-free in every case, because it was already taxed before going in.⁶

The earnings are the problem. When a distribution isn’t used for qualified expenses and doesn’t fit an exception, the earnings portion is subject to ordinary income tax plus a 10% additional federal tax.² On an account with $50,000 in contributions and $20,000 in earnings, a full withdrawal means income tax and the penalty apply only to the $20,000; the $50,000 comes back free and clear.

Who receives the distribution matters for the tax bill. If the money goes directly to the beneficiary or to an eligible school, the beneficiary is the recipient on Form 1099-Q and reports the income. If it goes to the account owner, the account owner reports it.⁷ A young enlisted service member in a low tax bracket may owe less than a parent would on the same distribution.

State Tax Recapture

The federal penalty waiver doesn’t reach state tax. Over 30 states offer an income tax deduction or credit for 529 contributions, and most require you to add back previously deducted amounts if the withdrawal isn’t used for qualified education expenses. This recapture applies whether or not the federal penalty was waived for an academy appointment or scholarship.

Some states simply reverse the deduction, meaning you owe state income tax on the amount you previously deducted. Others add a state-level penalty. If you contributed to an in-state plan and claimed deductions over many years, the recapture on a large non-qualified withdrawal can be significant. Check your state’s rules before you pull funds.

Records to Keep

After any year with a distribution, the plan administrator sends IRS Form 1099-Q, which breaks the total into contributions and earnings.⁷ Multiple partial withdrawals in one year can produce more than one form.

The IRS doesn’t get documentation of how the money was spent. Proving qualified use or a valid exception is on you. Hold onto the academy appointment letter, the ROTC scholarship award letter, tuition receipts, and any records of what the 529 paid for, for at least three years after filing the return that reports the distribution.³

1
Office of the Law Revision Counsel. 26 U.S. Code 530 – Coverdell Education Savings Accounts
2
Office of the Law Revision Counsel. 26 USC 529 – Qualified Tuition Programs
3
Internal Revenue Service. 529 Plans: Questions and Answers
4
Office of the Law Revision Counsel. 26 U.S. Code 529 – Qualified Tuition Programs
5
Internal Revenue Service. Retirement Topics – IRA Contribution Limits
6
Internal Revenue Service. Topic No. 313, Qualified Tuition Programs (QTPs)
7
Internal Revenue Service. Instructions for Form 1099-Q – Payments From Qualified Education Programs (Under Sections 529 and 530)