What Can You Do With Unused 529 Funds? Roth IRA, Loans, and More

If your 529 plan has money left over, you have six real options: change the beneficiary to another family member, roll up to $35,000 into a Roth IRA for the beneficiary, spend it on K-12 tuition or a registered apprenticeship, pay down student loans, take a penalty-free withdrawal under one of the specific exceptions, or cash out and accept the tax bill. Deciding what to do with unused 529 funds is mostly a question of which of these fits your family, because the tax cost of each path is very different.

Change the Beneficiary to Another Family Member

The simplest move is switching the account to someone else. Federal tax law treats a beneficiary change as a non-event for tax purposes as long as the new beneficiary is a “member of the family” of the original one.¹ No distribution happens, no tax is owed, and the money keeps growing tax-free.

The definition of “family member” is broader than most people expect. It covers siblings, step-siblings, half-siblings, parents, grandparents, aunts, uncles, first cousins, nieces, nephews, in-laws, and the spouse of any of those relatives. It also includes the original beneficiary’s own children. A college graduate with money left over can redirect the account to a younger sibling, a cousin starting community college, or a parent going back to finish a degree. The new beneficiary can start using the funds immediately for their own qualified expenses.

One wrinkle catches families off guard. If you change the beneficiary to someone in a younger generation, like a grandchild, the transfer may trigger generation-skipping transfer tax at a 40% rate on amounts exceeding your lifetime exemption. For most families the exemption is large enough that this never becomes an issue, but anyone making large 529 transfers across generations should check with a tax advisor and may need to file IRS Form 709. Same-generation beneficiary changes don’t create a gift tax event. Moving the account to a lower generation is treated as a gift, and any amount above the annual exclusion ($19,000 per recipient in 2026, or $38,000 for a married couple) counts against the account owner’s lifetime gift and estate tax exemption.

Roll Leftover Money Into a Roth IRA

Starting in 2024, the SECURE 2.0 Act created a way to move leftover 529 money into a Roth IRA for the beneficiary. For families who over-funded years ago, it can turn educational savings into a retirement head start. Every one of these rules has to be satisfied:

The 529 account must have been open for at least 15 years.
Contributions made in the last five years, and earnings on those contributions, are not eligible.²
The lifetime cap is $35,000 per beneficiary.
Each year’s rollover is limited to the standard Roth IRA contribution limit, which for 2026 is $7,500 for individuals under age 50.³
The beneficiary must have earned income at least equal to the rollover amount for the year.

The rollover counts against the beneficiary’s regular Roth IRA contribution limit for the year, so a $7,500 rollover blocks any other Roth contribution that year. At the maximum pace it takes about five years to move the full $35,000. The transfer has to go directly from the 529 plan trustee to the Roth IRA custodian to avoid withholding or accidental tax consequences.

One question is still unresolved: whether changing the beneficiary on a 529 account resets the 15-year holding period. The 529 industry submitted a formal request to the IRS for guidance on this in September 2023, and no official answer has been issued.² Until the IRS clarifies, the cautious approach is to assume that changing the beneficiary restarts the clock.

Spend It on K-12 Tuition or an Apprenticeship

A 529 isn’t limited to traditional colleges. Federal law allows tax-free withdrawals of up to $10,000 per year per beneficiary for tuition at elementary and secondary schools, including private and religious ones.⁴ The cap is annual, not lifetime, so a family can pull $10,000 a year for several years of private school without penalty. For K-12, the limit covers tuition only, not books, supplies, or transportation.

Apprenticeship programs registered with the U.S. Department of Labor also qualify. Fees, books, supplies, and equipment required for participation in a registered apprenticeship are treated as qualified higher education expenses.⁵ The program has to be officially registered and certified, not just any on-the-job training.

Pay Down Student Loans

Since 2019, 529 funds can be used to repay qualified education loans for the beneficiary or their siblings. The cap is $10,000 lifetime per individual. Once you’ve used $10,000 of 529 money toward one person’s loans, any further withdrawals for that same person’s loan payments become non-qualified and get hit with income tax and the 10% penalty.¹ The limit is per borrower, not per account, so opening a new 529 doesn’t reset it.

Because siblings count, a family with $30,000 left over and three children who each took out loans could direct $10,000 toward each child’s debt. That’s one of the more efficient ways to drain a surplus balance. You’ll need to change the beneficiary to each sibling before making the payment, or make the distribution and have the beneficiary reimburse the sibling’s servicer if the plan allows it.

If you use 529 funds to pay student loan interest, you can’t also claim the student loan interest deduction on that same interest. The deduction has to be reduced by any 529 distributions applied to the same payments, so run the numbers to see which gives you more.

Take a Penalty-Free Withdrawal Under an Exception

Federal law imposes a 10% additional tax on 529 earnings withdrawn for non-educational purposes, but several situations waive the penalty even when the money isn’t going to tuition.¹ In each of them, income tax on the earnings still applies; only the 10% penalty is waived.

Scholarships and Fellowships

If the beneficiary receives a tax-free scholarship, fellowship, or veterans’ educational assistance, the account owner can withdraw an amount equal to the award without paying the penalty. A student who lands a $15,000 scholarship can pull $15,000 from the 529 penalty-free. The earnings portion is still taxable income on the recipient’s return; the basis portion, representing the original after-tax contributions, comes back tax-free.

Death or Disability of the Beneficiary

If the beneficiary dies or becomes permanently disabled, the 10% penalty is waived on withdrawals. This exception also applies when the account owner takes the funds for their own use after the beneficiary’s death.

Military Academy Attendance

Beneficiaries who attend a U.S. service academy — West Point, the Naval Academy, the Air Force Academy, the Coast Guard Academy, or the Merchant Marine Academy — can take penalty-free withdrawals up to the value of the education received. Tuition at these academies is covered by the federal government, so the 529 funds are effectively surplus, and the IRS treats the situation similarly to a scholarship.

Cash Out and Pay the Tax

If none of the options above work and you withdraw the money for personal use, you’ll pay income tax plus the 10% penalty on the earnings portion. The contribution portion, made with after-tax dollars, comes back tax-free.¹

Every distribution contains a proportional mix of contributions and earnings based on the account’s ratio at the time. The earnings slice is taxed at your ordinary income tax rate, not the lower capital gains rate, with the 10% penalty on top. For someone in the 24% bracket, that’s 34% of the earnings lost to federal taxes and penalties before state taxes enter the picture.

A less obvious trap: 529 distributions have to be taken in the same calendar year you pay the qualified expense, not the same academic year. If you pay spring tuition in January but don’t request the withdrawal until the following year, the IRS may treat the entire distribution as non-qualified.

The federal penalty isn’t the whole picture either. If you claimed a state income tax deduction or credit for your contributions, most states claw back that benefit on a non-qualified withdrawal. You’ll owe the state tax you originally saved, and a handful of states add their own percentage-based penalty. Treatment varies widely, so check your state’s recapture rules before pulling the trigger.

Your plan administrator will issue IRS Form 1099-Q for any year distributions are taken, reporting the total, the earnings portion, and the basis. The form goes to whichever party received the distribution and to the IRS, and it’s your responsibility to separate qualified from non-qualified spending when you file. Of all the ways to use leftover 529 money, cashing out costs the most and should be the last resort after you’ve worked through the other options.

1
Office of the Law Revision Counsel. 26 USC 529 – Qualified Tuition Programs
2
my529. Roth IRA Rollovers
3
Internal Revenue Service. Retirement Topics – IRA Contribution Limits
4
Internal Revenue Service. 529 Plans: Questions and Answers
5
Internal Revenue Service. Topic No. 313, Qualified Tuition Programs (QTPs)