What a 529 Account Is and How It Works

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

A 529 account is an investment account that lets you save money for education costs without paying federal income tax on the growth. You put money in, it grows over time through investments you choose, and when you withdraw it to pay for tuition, room and board, books, or other education expenses, that growth comes out tax-free. The account is named after Section 529 of the Internal Revenue Code, which created this tax break.

The account belongs to whoever opens it — usually a parent or grandparent — not to the student. This matters because you keep control of the money. If the student doesn't go to college, you can transfer the account to another family member, use it for graduate school, or withdraw the money (though you'll owe taxes and a penalty on the earnings, not the money you put in).

Every state runs its own 529 plan, and some states offer more than one. You don't have to use your home state's plan — you can open an account in any state's plan. The main difference between plans is the investment options they offer and the fees they charge.

Key Takeaways

• Money you deposit grows tax-free, and you pay no federal tax when you withdraw it for education expenses.
• You control the account, not the student, so you decide how much to contribute and when to withdraw.
• You can open a 529 in any state's plan, regardless of where you live or where the student will attend school.
• If the student doesn't attend college, you can transfer the account to a sibling or other family member without penalty.
• Earnings withdrawn for non-education expenses are taxed as income plus a 10 percent penalty, but your contributions always come out tax-free.

How money grows in a 529 account

When you open a 529, you choose from a menu of investment options — usually mutual funds or target-date funds that automatically shift from stocks to bonds as the student gets closer to college. Your money sits in these investments and grows (or sometimes shrinks) based on how the market performs. You don't pay federal tax on any of that growth while the money stays in the account.

The growth is the key advantage. If you put $10,000 in a regular savings account and it grows to $12,000, you owe tax on that $2,000 of growth. In a 529, you owe nothing on that $2,000 when you withdraw it for education. Over 18 years, that tax savings can add up significantly, especially if you contribute regularly.

You can contribute as much as you want each year, but there's a federal gift tax limit. In 2024, you can give up to $18,000 per person per year without filing a gift tax return. Married couples can give $36,000 together. 529 plans have a special rule that lets you contribute five years' worth of this amount ($90,000 per person, or $180,000 for couples) all at once without gift tax consequences, as long as you don't make other gifts to that person that year.

What counts as an education expense

You can withdraw money tax-free for tuition and fees at any college, university, trade school, or graduate program that's accredited by the U.S. Department of Education. Room and board counts if the student is at least a half-time student. Books, supplies, computers, and required equipment also count.

Starting in 2024, you can withdraw up to $35,000 total from a 529 to pay off the account owner's student loans, spread over multiple years. You can also roll unused 529 money into a Roth IRA for the student, up to $35,000 lifetime, as long as the 529 has been open for at least 15 years.

Room and board at off-campus housing counts only if the student is enrolled at least half-time. If you withdraw money for something that doesn't count — a car, a laptop for non-school use, or living expenses for a student taking online classes — you'll owe income tax on the earnings portion plus a 10 percent penalty.

The difference between 529 plans in different states

Each state's 529 plan is run by the state's higher education agency or a financial services company hired to manage it. Some states offer a direct-sold plan, where you invest the money yourself through the plan's website. Others offer advisor-sold plans, where you work with a financial advisor who takes a commission. A few states offer both.

The main differences are the investment options available, the fees charged, and whether your state offers a state income tax deduction. About 30 states let you deduct your 529 contributions from your state income taxes, but the rules vary — some states only let you deduct contributions to their own plan, while others let you deduct contributions to any state's plan. Check your state's tax rules before you open an account.

You can open a 529 in any state regardless of where you live. Many people choose plans from states with low fees and good investment options rather than their home state's plan, especially if their home state doesn't offer a tax deduction or has higher fees.

Who can open and use a 529 account

Anyone can open a 529 — parents, grandparents, aunts, uncles, or even the student themselves. There's no age limit, no income limit, and no requirement that you be related to the student. You just need the student's Social Security number or tax ID to open the account.

The account can be used for any student — a child, grandchild, niece, nephew, or even a friend. You can also change the beneficiary to another family member without penalty. This flexibility makes 529s useful for families where multiple children might attend college, or where you're not sure which child will go to school.

The student doesn't need to know the account exists, and they don't have to be involved in managing it. You make all the decisions about how much to contribute, which investments to choose, and when to withdraw money.

Withdrawals and what happens if the student doesn't attend college

When the student is ready to pay education expenses, you request a withdrawal from the 529 plan. The money goes directly to you, the student, or the school, depending on how you set it up. You keep records of what the money was used for in case the IRS asks.

If the student doesn't attend college, you have options. You can transfer the account to another family member — a sibling, cousin, or even a grandchild — without any tax or penalty. The money stays in the account and keeps growing tax-free. You can also withdraw the money, but you'll owe income tax on the earnings portion plus a 10 percent penalty. The money you contributed comes out tax-free.

Starting in 2024, you can roll up to $35,000 of unused 529 money into a Roth IRA for the student, which is a retirement account. This only works if the 529 has been open for at least 15 years and the student has earned income that year. This option lets you salvage some of the tax benefits if college doesn't happen.

How a 529 affects financial aid

Money in a 529 owned by a parent counts as a parental asset on the Free process for Federal Student Aid (FAFSA), which means it can reduce the student's may be able to access for need-based aid. The impact is usually modest — the formula assumes you'll contribute about 5.6 percent of parental assets toward education each year.

A 529 owned by a grandparent or other non-parent relative doesn't count on the FAFSA at all, which is one reason some families have grandparents open the accounts. However, when the student takes a withdrawal from a grandparent-owned 529, it counts as student income on the next year's FAFSA, which has a larger impact on aid. The timing of withdrawals matters if financial aid is a factor in your planning.

If the student qualifies for merit-based scholarships (based on grades or test scores rather than financial need), a 529 doesn't affect those. Merit aid is based on achievement, not on how much money you've saved.

Frequently Asked Questions

Can I use 529 money for private school or K-12 education?

Yes. Starting in 2018, you can withdraw up to $35,000 total over the account's lifetime for private school tuition in grades K-12. You cannot use it for room and board or other expenses at the K-12 level, only tuition. The $35,000 limit is separate from any college withdrawals you make later.

What happens if I withdraw money and don't have education expenses to cover?

You'll owe federal income tax on the earnings portion of the withdrawal, plus a 10 percent penalty on those earnings. Your contributions always come out tax-free. For example, if you withdraw $5,000 and $1,000 of it is earnings, you owe tax and penalty only on that $1,000. Some states also charge state income tax on the earnings.

Can I change the beneficiary of a 529 to a different student?

Yes, without any tax or penalty. You can change the beneficiary to any family member — a sibling, cousin, niece, nephew, or even a grandchild. The money stays in the account and keeps growing tax-free. This makes 529s flexible if your family situation changes or if one child doesn't attend college.

Do I have to use the 529 money before the student turns 18?

No. The account can stay open as long as you want. You can use it for graduate school, professional school, or trade programs at any point. The only limit is that if you don't use the money, you'll eventually need to either transfer it to another family member or withdraw it and pay tax on the earnings.

Is a 529 the same thing as a Coverdell Education Savings Account?

No, they're different accounts with different rules. A Coverdell has lower contribution limits ($2,000 per year) but more flexibility in what counts as an education expense. A 529 has much higher contribution limits and better tax treatment, but stricter rules about what expenses count. Most families find 529s more useful because of the higher limits.