Leftover 529 money after college does not have to be cashed out, and it does not revert to the plan or the state. As the account owner, you have five real options for what to do with leftover 529 funds after college: change the beneficiary to another family member, spend the money on other qualified expenses like student loans or an apprenticeship, roll up to $35,000 into the beneficiary’s Roth IRA, leave the balance invested for a future student, or take a non-qualified withdrawal and accept the tax and 10% penalty on the earnings.
The first four preserve the tax benefits you built up. The fifth is the fallback when none of the others fit.
Change the Beneficiary to Another Family Member
Switching the designated beneficiary is the simplest way to keep leftover 529 money working. You file a beneficiary change form with the plan administrator, and the transfer happens with no income tax, no 10% penalty, and no gift tax, as long as the new beneficiary is a “member of the family” under federal law.
That definition is wider than most people assume. It covers the original beneficiary’s spouse, children, grandchildren, parents, grandparents, siblings, stepparents, stepsiblings, nieces, nephews, aunts, uncles, in-laws, and first cousins, plus the spouses of those relatives.1Office of the Law Revision Counsel. 26 USC 529 Qualified Tuition Programs You can also name yourself. If you want to go back for a graduate degree, a professional certificate, or continuing education, the account will pay for it.
There is no cap on how many times you can change the beneficiary, and the funds keep growing tax-deferred through every switch.
Spend It on Other Qualified Expenses
Even without changing the beneficiary, several uses qualify for tax-free treatment and skip the 10% penalty.
Student Loan Repayment
A 529 can pay down the beneficiary’s student loans, both principal and interest, up to a lifetime cap of $10,000 per person. That cap applies across all 529 accounts for the same beneficiary.2Invest529. Student Loan Repayment Each of the beneficiary’s siblings can also receive up to $10,000 for their own loans, but you have to change the beneficiary first before making that withdrawal.
Registered Apprenticeships
Apprenticeship programs registered with the U.S. Department of Labor qualify for tax-free 529 distributions. The money can go toward fees, books, supplies, and required equipment.
K-12 Tuition and Related Costs
If a younger family member is in elementary or secondary school, 529 funds can cover tuition and related costs. Starting in 2026, the annual limit rose to $20,000 per student, up from $10,000, and the list of eligible expenses expanded beyond tuition to include textbooks, tutoring, standardized testing fees, dual enrollment fees, and educational therapy costs for students with disabilities.3United States Congress. H.R.1 – 119th Congress (2025-2026)
ABLE Account Rollover
If the beneficiary or a family member has a disability, you can move 529 funds into an ABLE (Achieving a Better Life Experience) account without tax or penalty.4Internal Revenue Service. ABLE Accounts – Tax Benefit for People With Disabilities The ABLE account has to belong to the 529 beneficiary or a family member of theirs, and the rolled amount counts against the ABLE account’s annual contribution limit.
Roll Up to $35,000 Into the Beneficiary’s Roth IRA
The SECURE 2.0 Act opened a route to convert unused 529 money into retirement savings by rolling it directly into the beneficiary’s Roth IRA. For a beneficiary who is finished with school and does not need the money for education, this is often the best option available. The rules are narrow, and missing any of them turns the transfer into a taxable non-qualified withdrawal.
- The 529 account must have been open for at least 15 years.5Smart529. Roll Over Unused 529 Funds to Roth IRA Accounts
- Contributions made within the last five years, and the earnings on those contributions, are not eligible to roll.6Nuveen. What to Know About SECURE 2.0 529-to-Roth IRA Rollovers
- The lifetime cap is $35,000 per beneficiary, cumulative across all 529 plans.5Smart529. Roll Over Unused 529 Funds to Roth IRA Accounts
- Each year’s rollover cannot exceed that year’s Roth IRA contribution limit, reduced by any direct Roth contributions the beneficiary already made. The 2026 base limit is $7,500.5Smart529. Roll Over Unused 529 Funds to Roth IRA Accounts
- The beneficiary must have earned income at least equal to the rollover amount in that year, the same rule that applies to any Roth contribution.6Nuveen. What to Know About SECURE 2.0 529-to-Roth IRA Rollovers
- The transfer must move trustee-to-trustee directly between the 529 plan and the Roth IRA. Taking the cash yourself and redepositing it does not qualify.
At the current annual limit, filling the full $35,000 takes about five years, so this is a strategy to start early. The beneficiary will get a Form 1099-Q from the plan and a Form 5498 from the Roth IRA provider documenting the transfer.7Invest529. Roth IRA Rollovers and Tax Documents
Leave the Money Invested
Doing nothing is a real choice. There is no federal deadline for emptying a 529, and most state plans have no mandatory distribution age either, though some charge a small annual maintenance fee that will slowly erode a dormant balance.
Leaving the account open makes sense when a younger child, grandchild, or other relative might eventually need it. The balance keeps compounding tax-deferred, you can change the beneficiary later, and the 15-year clock for the Roth IRA rollover keeps running. An account you leave alone for another decade preserves every option you already have and adds one you may not have qualified for yet.
The account owner keeps control the whole time. You can reclaim the money whenever you want through a non-qualified withdrawal, though that is the option with the worst tax treatment.
Take a Non-Qualified Withdrawal
Cashing out for a non-qualified reason is the most expensive way to handle leftover 529 money, but it is not as bad as people sometimes fear, because only the earnings portion is taxed and penalized. Your original contributions come back tax-free. If you put in $50,000 and the account grew to $65,000, only the $15,000 of earnings faces tax consequences on a full withdrawal.
What the Earnings Cost You
The earnings portion is taxed as ordinary income to whoever receives the distribution, and the same earnings are hit with an additional 10% federal tax.8Internal Revenue Service. Publication 970 (2025), Tax Benefits for Education For a recipient in the 24% federal bracket, that combination takes roughly a third of the earnings. The plan reports the withdrawal on Form 1099-Q, broken out into contributions and earnings.9Internal Revenue Service. About Form 1099-Q, Payments From Qualified Education Programs (Under Sections 529 and 530)
When the 10% Penalty Is Waived
Several situations remove the 10% additional tax, though the earnings are still subject to ordinary income tax:8Internal Revenue Service. Publication 970 (2025), Tax Benefits for Education
- The beneficiary received a tax-free scholarship, fellowship, or grant. The waiver applies only up to the scholarship amount.
- The beneficiary attends a U.S. military academy, up to the cost of that education.
- The beneficiary died or became permanently disabled.
- The beneficiary receives tax-free veterans’ education benefits.
- The beneficiary receives tax-free employer-provided educational assistance.
- The distribution was taxable only because the qualified expenses were used to claim the American Opportunity or Lifetime Learning credit.
The scholarship exception catches people out. A $5,000 scholarship lets you withdraw $5,000 penalty-free, but you still owe income tax on the earnings portion of that withdrawal. The waiver removes the penalty, not the income tax.
Watch for State Recapture
If you took a state income tax deduction or credit for your 529 contributions, a non-qualified withdrawal can trigger recapture of that benefit. Rules vary by state. Some states only recapture when funds move to an out-of-state plan, others recapture on any non-qualified withdrawal, and a few add their own penalty on top. Check your state’s rules before pulling money out.
If a Sibling Might Use It, Think About Financial Aid
When you plan to hold leftover 529 funds for a younger sibling, ownership matters for financial aid. A parent-owned 529 is reported as a parent asset on the FAFSA, which reduces aid eligibility by at most 5.64% of the balance. On a $50,000 account, that is roughly $2,800.
Grandparent-owned 529 accounts got much friendlier under the redesigned FAFSA. The form no longer asks students to report cash support, so distributions from a grandparent’s 529 do not count as student income and the balance is not reported as an asset. Private colleges that use the CSS Profile may still ask about accounts owned by non-parents, so contact the financial aid office directly if a grandparent holds the account.