Can I Set Up a 529 for My Nephew? Limits, Uses, and Control

Yes, you can set up a 529 plan for your nephew. Federal law lets any adult open a 529 college savings account and name a nephew as the beneficiary, with no income limits on either of you and no requirement that you be a parent or legal guardian.¹ The statute’s definition of “member of the family” explicitly includes nieces and nephews, which is what makes him an eligible beneficiary and gives you flexibility later if plans change.² The rules that matter most are the ones around gift taxes, qualified expenses, and what happens to money he doesn’t end up using.

You Own the Account and Keep Control

As the account owner, you hold authority over the assets for the life of the account. You choose the investments, decide when to take withdrawals, and can change the beneficiary if you need to. Your nephew’s parents have no legal control unless you name one of them as successor owner.

That successor designation deserves real thought. Whoever inherits the account inherits your powers, including the ability to redirect the money to someone else or pull it out entirely. Pick someone whose judgment you trust to honor the original purpose.

What You Need to Open It

Applications generally run online in a single session. Before you start, gather:

Full legal name, date of birth, and Social Security number (or ITIN) for both you and your nephew³
A U.S. residential address for you
Bank account information for funding
A successor owner you’ve chosen in advance

Coordinate with his parents so the name and Social Security number match his records exactly. Mismatches slow things down and can create IRS headaches later. You are not limited to your own state’s plan; you can pick any state’s 529 based on investment options, fees, or whether your state offers a tax break for contributions.

Contribution Limits and Gift Tax Rules

There is no federal annual cap on how much a 529 can receive, but two other limits shape your contributions.

The Plan’s Aggregate Balance Limit

Each state caps the total balance a 529 can hold for one beneficiary across accounts in that state’s plan. Depending on the state, that ceiling runs roughly $235,000 to $675,000. Once the combined balance hits the cap, new contributions stop, though investment gains can push the balance higher. If your nephew already has 529 accounts from other relatives in the same state’s plan, those balances count toward the same ceiling.

Gift Tax and the Annual Exclusion

Every dollar you put into the 529 counts as a completed gift to your nephew for federal gift tax purposes. For 2026, the annual gift tax exclusion is $19,000 per recipient.⁴ Stay at or below that amount and you owe no gift tax and no filing. Go above it and you need to file Form 709 to report the excess against your lifetime exemption.

Superfunding: Five Years at Once

A special 529 rule lets you front-load up to five years of annual exclusions in a single contribution. For 2026 that means one person can contribute up to $95,000 in one year, and a married couple can each do the same for $190,000 combined. You elect this on Form 709, and the IRS treats the gift as spread evenly across five tax years.⁵ The advantage is that a large sum starts compounding right away. The catch: any other gifts you make to your nephew during that five-year window can push you past the annual exclusion and require additional reporting.

What the Money Can Pay For

Withdrawals used for qualified education expenses come out entirely free of federal tax on the earnings. Qualified expenses at the college level include tuition, fees, books, room and board, and required supplies at any eligible institution.¹ Computers, printers, educational software, and internet access qualify as long as your nephew uses them while enrolled. Entertainment devices do not.

Beyond traditional college costs, 529 funds also cover:

Up to $10,000 per year in K-12 tuition at public, private, or religious schools¹
Fees, textbooks, supplies, and required tools for apprenticeships registered with the U.S. Department of Labor
Up to $10,000 lifetime per beneficiary in student loan repayment, plus another $10,000 for each of his siblings

Spending 529 funds outside these categories makes the earnings portion of the withdrawal subject to federal income tax plus a 10% additional tax.² The penalty hits only the earnings, not your original contributions. Keep receipts and match each withdrawal to a specific expense.

Financial Aid Actually Improves

Aunt- and uncle-owned 529 accounts got dramatically better under the FAFSA Simplification Act, which took effect for the 2024–2025 academic year. A 529 owned by anyone other than the student or the student’s parent is not reported on the FAFSA at all. Distributions from those accounts are also excluded from the student’s income calculation.

Before the change, withdrawals from a non-parent 529 counted as untaxed income to the student and could cut financial aid by as much as half the distribution amount. That penalty is gone. An uncle-owned 529 is now effectively invisible to the federal aid formula, which in some situations makes it a better vehicle than a parent-owned account. Parent-owned 529 assets are still reported, though they are assessed at the relatively favorable parental asset rate of up to 5.64%.

If Your Nephew Doesn’t Use the Money

Plans shift. Scholarships happen, career paths change, costs come in lower than expected. The 529 rules give you three ways out that don’t waste the savings.

Switch the Beneficiary

You can change the beneficiary to another qualifying family member at any time with no federal tax consequences.¹ The definition is broad: siblings, parents, children, first cousins, spouses, nieces, nephews, and in-laws of the current beneficiary all qualify.² A sibling of your nephew is the easiest swap. You can also roll the funds into a different state’s 529 without penalty.

Roll Leftover Money Into a Roth IRA

The SECURE 2.0 Act opened a path, starting in 2024, to move leftover 529 funds into a Roth IRA for the beneficiary. The rules are strict:

The 529 must have been open at least 15 years for the current beneficiary
Any funds rolled over must have been in the account at least five years
Annual rollovers are capped at the Roth IRA contribution limit, which is $7,500 for 2026⁶
The lifetime cap is $35,000
The beneficiary must have earned income in the rollover year

Open the account while your nephew is young and the 15-year clock starts early, which puts this option within reach by the time he finishes school.

Take the Money Back

As the account owner you can always withdraw the funds, but a non-qualified withdrawal subjects the earnings portion to federal income tax plus the 10% additional tax.² Your original contributions come out tax-free. The 10% penalty is waived in limited situations, including when the beneficiary receives a scholarship at least equal to the withdrawal amount, though income tax on the earnings still applies.

1
Internal Revenue Service. 529 Plans: Questions and Answers
2
Office of the Law Revision Counsel. 26 USC 529 – Qualified Tuition Programs
3
U.S. Securities and Exchange Commission. Introduction to 529 Plans – Investor Bulletin
4
Internal Revenue Service. Frequently Asked Questions on Gift Taxes
5
Internal Revenue Service. Whats New – Estate and Gift Tax
6
Internal Revenue Service. 401(k) Limit Increases to $24,500 for 2026, IRA Limit Increases to $7,500