What 529 Plans Are and How They Work

A 529 plan is a tax-advantaged savings account for education expenses

A 529 plan is an investment account that lets you save money for education costs without paying federal income tax on the growth. You put after-tax dollars in, the money grows through investments you choose, and when you withdraw it to pay for school, you pay no federal tax on the earnings — only on what you originally contributed. The account is named after Section 529 of the Internal Revenue Code, which created this tax break.

The main appeal is the tax savings. If you invest $10,000 and it grows to $15,000 over ten years, you would normally owe federal income tax on that $5,000 gain. In a 529, you owe nothing. That difference compounds over time, especially if you start early.

Each state runs its own 529 plan, though you are not limited to your home state's version. You can open a plan in any state, regardless of where you live or where your child will go to school. Some states also offer a state income tax deduction if you contribute to their plan, which adds another layer of savings for residents.

Key Takeaways

• Money in a 529 grows tax-free at the federal level, and you owe no tax on the earnings when you withdraw for school.
• You can use 529 funds for tuition, room and board, books, computers, and certain student loan repayments at any accredited college, university, or trade school.
• Some states give you a state income tax deduction for contributions to their 529 plan, which can save you money on your state taxes in the year you contribute.
• If you withdraw money for something other than education, you pay income tax on the earnings plus a 10 percent federal penalty, though some exceptions exist.
• You can change the beneficiary to another family member, including a sibling, cousin, or even yourself, without triggering the penalty.

What you can pay for with 529 money

The IRS allows 529 withdrawals for may have access to education expenses, which include tuition and fees at any accredited college, university, graduate school, or vocational school. Room and board counts if the student is enrolled at least half-time. Books, supplies, computers, and internet access also may have access to, as long as they are required for school.

Since 2024, you can withdraw up to $35,000 from a 529 over your lifetime to pay down student loans taken out by the account owner or their children. This is a newer option and comes with specific rules about timing and which loans count.

You cannot use 529 money for room and board if the student is not enrolled at least half-time, and you cannot use it for tuition at elementary or secondary schools — though there is a small exception: up to $235 per year for K-12 tuition at private schools. You also cannot use it for tutoring, test prep, or transportation.

How the tax benefits work

The federal tax break is straightforward: earnings in the account grow without federal income tax, and you owe no federal tax when you withdraw for school. You do not get a federal deduction for putting money in, but the tax-free growth over time is substantial.

Many states sweeten the deal by offering a state income tax deduction for contributions to their plan. New York, for example, lets you deduct up to $10,000 per year ($20,000 if married filing jointly) from your state taxable income. Other states have different limits or no deduction at all. If your state offers one and you contribute, you reduce your state tax bill in that year.

The tax benefit applies only to the earnings, not to your original contributions. If you put in $10,000 and withdraw $10,000, you owe no tax. If you withdraw $12,000, the $2,000 in earnings is tax-free, but only if it goes toward school.

What happens if you do not use the money for school

If you withdraw money for something other than a may have access to education expense, you owe federal income tax on the earnings portion plus a 10 percent federal penalty. This is called a non-may have access to withdrawal. The penalty applies only to the earnings, not to your contributions.

Some exceptions exist. If the beneficiary receives a scholarship, you can withdraw that amount penalty-free (though you still owe tax on the earnings). If the beneficiary attends a military academy, you can withdraw penalty-free. If the beneficiary dies or becomes disabled, you can withdraw penalty-free. A few states also waive the penalty if you use the money for in-state public university tuition, though the federal penalty still applies.

The most flexible option is to change the beneficiary. You can transfer the account to a sibling, cousin, niece, nephew, or even yourself without penalty, as long as the new beneficiary is a family member. This lets you preserve the account if one child does not need all the money.

Two types of 529 plans: savings and prepaid

Most 529 plans are savings plans. You open an account, choose from a menu of investment options (usually mutual funds), and the money grows based on how those investments perform. You control the risk level and the asset allocation. When your child is ready for school, you withdraw what you have accumulated. The account value depends entirely on how much you contributed and how well your investments did.

A smaller number of states offer prepaid tuition plans, which work differently. You buy tuition credits or contracts at today's prices, locked in for future use. If tuition rises, you are protected. If it does not, you still have the credits. These plans are less flexible — they typically cover tuition and fees only, not room and board — and they are usually limited to in-state public universities. They also carry more restrictions on changing beneficiaries and transferring between states.

Most families use savings plans because they offer more flexibility and work with any school. Prepaid plans make sense only if you are confident your child will attend an in-state public university and you want to lock in tuition costs.

How to choose between state plans

Since you can open a 529 in any state, you have many options. The most important factors are investment choices, fees, and whether your home state offers a tax deduction.

If your state offers a state income tax deduction for residents who contribute to the state plan, that is usually the strongest reason to choose it. The tax savings in year one can be substantial. If your state offers no deduction or a small one, you can compare plans across states based on fees and investment options. Some plans charge annual account fees, some charge per-fund fees, and some charge both. Lower fees mean more of your money stays invested.

Investment options vary widely. Some plans offer age-based portfolios that automatically shift from stocks to bonds as the child gets closer to college. Others let you pick individual funds. A few offer a may provide-return option, though the return is usually modest. Choose based on your comfort with risk and how much time you have before the money is needed.

Who can open a 529 and who can benefit

Anyone can open a 529 plan — parents, grandparents, aunts, uncles, or even unrelated adults. You do not have to be the parent or guardian. The account is owned by whoever opens it, and the beneficiary is the person the money is intended for. You can name a beneficiary at any age, including a newborn or an unborn child.

The beneficiary does not have to be a dependent on your tax return, and they do not have to be a U.S. citizen. You can open a 529 for a grandchild, a niece, or a neighbor's child. The only requirement is that you provide the beneficiary's Social Security number or tax ID when you open the account.

There are no income limits for opening a 529, and there is no annual contribution limit set by federal law. However, contributions are subject to gift tax rules. For 2024, you can give up to $18,000 per person per year without filing a gift tax return. If you give more, you file a return but owe no tax unless you exceed your lifetime exemption. Some people use a special election to front-load five years of gifts at once, contributing up to $90,000 per beneficiary without gift tax consequences.

Frequently Asked Questions

Can I use a 529 for graduate school?

Yes. Graduate tuition, fees, and room and board all count as may have access to expenses. The same tax-free withdrawal rules apply. You can also use 529 money to pay down student loans taken out for graduate school, up to $35,000 over your lifetime.

What if my child gets a scholarship?

You can withdraw the scholarship amount from the 529 penalty-free, though you still owe federal income tax on the earnings portion of that withdrawal. If the scholarship covers the full cost of school, you can withdraw the full amount penalty-free, but tax still applies to earnings.

Can I move money from one state's 529 to another?

Yes, you can roll over a 529 from one state to another without penalty. However, if you move to a different state and want to claim a state tax deduction, check whether the new state requires you to use its plan or allows you to deduct contributions to any state's plan.

What happens to a 529 if my child does not go to college?

You can change the beneficiary to another family member — a sibling, cousin, or even yourself — without penalty. You can also withdraw the money, but you will owe income tax and a 10 percent penalty on the earnings. Some states allow penalty-free withdrawals for certain apprenticeships or vocational programs.

Do 529 accounts affect financial aid?

Yes. Parent-owned 529 accounts count as parental assets on the FAFSA and reduce aid may be able to access by up to 5.64 percent of the account value. Grandparent-owned accounts do not count on the FAFSA but may affect aid if the grandparent makes a withdrawal for the student's benefit. The impact varies by school and aid type.