How to Open a 529 for Your Niece: Gift Tax, Aid, and Leftovers

To open a 529 for your niece, you sign up directly with a state-sponsored plan as the account owner and name your niece as the beneficiary. You don’t need her parents’ permission, you don’t have to use your home state’s plan, and you keep control of the money for as long as the account exists. The IRS treats each contribution as a gift, so the main tax question is staying inside the annual gift exclusion, and the main structural question is who takes over if something happens to you.

Setting Up the Account

You are the owner. Your niece is the beneficiary. That split is the whole point of the structure: as owner you decide how the money is invested, when it comes out, and who the beneficiary is at any given time. If your niece skips college, you can switch the beneficiary to another qualifying family member — a different niece or nephew, a cousin, or your own child — with no tax or penalty.¹

The application is short. You’ll need names, dates of birth, addresses, and Social Security numbers for both yourself and your niece. Most plans finish the process online in about fifteen minutes.

Picking a Plan

Every state sponsors at least one 529, and nearly all accept out-of-state owners. If your state offers an income tax deduction or credit for contributions to its own plan, that is usually reason enough to use it. If your state offers no deduction, or has no income tax at all, shop nationally for low fees and solid investment choices.

Direct-sold plans, the kind you open yourself online, charge meaningfully less than advisor-sold plans because they lean on low-cost index funds rather than actively managed portfolios with built-in commissions. Unless you specifically want an advisor managing the account, a direct-sold plan keeps more of the money working.

Gift Tax Rules When You Fund It

Every dollar you put into your niece’s 529 is a gift under federal law. The annual gift tax exclusion for 2026 is $19,000 per donor per recipient, so anything up to that in a year requires no filing and doesn’t touch your lifetime exemption.²

529s also allow something no other gift vehicle does: you can front-load up to five years of the exclusion in one contribution, $95,000 in 2026, and elect to spread it across five tax years for gift tax purposes.³ The whole amount starts compounding immediately, which over a decade or more produces noticeably more growth than the same money contributed year by year.

To use the five-year election, you file IRS Form 709 (the federal gift tax return) for the year of the contribution, even though no tax is owed, and make the election on the form.² Skipping the filing doesn’t cost you money right away, but it leaves you without documentation if the election is later questioned.

Two catches. If you die inside the five-year window, the portion allocated to the remaining years gets pulled back into your taxable estate; a $95,000 contribution followed by death in year three means the last two years’ worth, $38,000, comes back into your estate. And you can’t make any additional gifts to the same niece during the five years without eating into your lifetime exemption. Even a $500 birthday check in year two counts.

What the Money Can Pay For

Qualified expenses are broader than most people expect. For college and graduate school, the account covers tuition, mandatory fees, books, supplies, equipment, and room and board when the student is enrolled at least half-time.³ Computers, tablets, printers, educational software, and internet access qualify when used primarily for schoolwork.⁴

Two more categories were added more recently. Fees, books, supplies, and equipment for apprenticeship programs registered with the U.S. Department of Labor qualify as education expenses.⁵ And up to $10,000 in lifetime distributions can go toward repaying your niece’s qualified student loans, with a separate $10,000 lifetime cap available for each of her siblings.³

K-12 tuition at private schools is covered up to $10,000 per beneficiary per year.⁴ Legislation passed in 2025 doubled the cap to $20,000 starting in 2026 and expanded qualifying K-12 costs to include curriculum materials, books, and tutoring. Watch state conformity here: some states still treat K-12 distributions as non-qualified for their own tax purposes, which can mean state income tax on the earnings and recapture of any state deduction you took.

Non-Qualified Withdrawals

Anything withdrawn beyond qualified expenses is treated differently. The earnings portion is taxed as ordinary income at the recipient’s rate and hit with an extra 10% federal penalty.⁵ The contributions portion comes out tax-free since it was already after-tax money. The 10% penalty is waived if the beneficiary receives a scholarship, dies or becomes disabled, attends a U.S. military academy, gets qualifying employer tuition assistance, or if the same expenses were used to claim the American Opportunity or Lifetime Learning credit. Income tax on the earnings still applies in those cases; only the extra 10% drops off.

How It Affects Financial Aid

This is where the rules have moved firmly in your favor. Under the redesigned FAFSA effective for the 2024–25 cycle, distributions from a non-parent-owned 529 no longer need to be reported as student income. The form doesn’t ask about cash support or payments from non-parent relatives. Withdrawals you make on your niece’s behalf don’t reduce her federal aid eligibility, regardless of when in college you make them.

The assets inside your 529 also stay off the FAFSA. Because you are neither the student nor the parent, the form doesn’t ask about your assets. A parent-owned 529 shows up as a parental asset (assessed at up to 5.64% in the aid formula); yours is invisible to the federal calculation.

The CSS Profile Is Separate

Roughly 200 colleges and scholarship programs use the CSS Profile in addition to the FAFSA. The Profile asks students to report every 529 where they are the beneficiary, regardless of who owns it, and each school sets its own formula for institutional aid. If your niece applies to a Profile school, check that school’s treatment of non-parent 529 assets before assuming your account is invisible there.

What Happens to Leftover Money

If money remains after school, you have a few options. You can change the beneficiary to another qualifying family member. You can take a non-qualified withdrawal and pay the tax and penalty on the earnings. Or, thanks to SECURE 2.0, you can roll the money into a Roth IRA for your niece, tax- and penalty-free, if the account meets each of these conditions:

The 529 has been open at least 15 years for the current beneficiary.
Contributions being rolled over (and their earnings) have been in the plan at least five years.
The rollover in any year doesn’t exceed the Roth IRA contribution limit, $7,500 for 2026.⁶
Total rollovers from all 529 plans for one beneficiary don’t exceed $35,000 in her lifetime.³
Your niece has earned income at least equal to the rollover in the year it happens.
The Roth IRA is in her name; the beneficiary and the Roth owner must be the same person.

The annual cap means draining $35,000 takes at least five years of rollovers, but for a young person in a low tax bracket, $35,000 landing in a Roth early in life is a strong outcome.

Naming a Successor Owner

This is the setup step most people skip. As account owner, if you die or become incapacitated without a successor owner on file, what happens next depends on your state’s plan rules and probate laws. In many plans, if no successor is named and the beneficiary is a legal adult, the account transfers to the beneficiary, meaning your niece would become both owner and beneficiary. If she’s still a minor, a probate court may end up deciding who controls the account.

Most plans let you name a successor owner during the application and change it later. The successor steps in with full authority to manage investments, take withdrawals, and change the beneficiary. Naming your niece’s parent is a common choice because it keeps the money under a trusted adult’s control without going through court. The designation takes about two minutes at setup, and it’s the difference between a smooth handoff and a legal proceeding over a college fund.

1
Internal Revenue Service. 529 Plans: Questions and Answers
2
Internal Revenue Service. Whats New – Estate and Gift Tax
3
Office of the Law Revision Counsel. 26 USC 529 – Qualified Tuition Programs
4
Internal Revenue Service. Publication 970 (2025), Tax Benefits for Education
5
Internal Revenue Service. Topic No. 313, Qualified Tuition Programs (QTPs)
6
Internal Revenue Service. 401(k) Limit Increases to $24,500 for 2026; IRA Limit Increases to $7,500