A 529 plan is a tax-advantaged savings account designed to help families set aside money for education costs

The official name is a "may have access to Tuition Program," but most people call it a 529 plan because that's the section of the tax code that created it. You open an account, deposit money into it, and the money grows tax-free as long as you use it for education expenses. The account is owned by an adult (usually a parent or grandparent), but the money is earmarked for a specific child's education.

The main benefit is tax savings. Money you put in grows without being taxed on the gains, and when you withdraw it to pay for school, you don't pay federal income tax on those gains. Some states also let you deduct contributions from your state income tax. This makes 529 plans one of the few ways families can reduce their tax bill while saving for a major expense.

529 plans come in two types: prepaid tuition plans and education savings plans. Prepaid plans let you lock in tuition rates at certain schools now and use them later. Savings plans work more like investment accounts—you choose how the money is invested, and it grows based on market performance. Most families use savings plans because they're more flexible.

Key Takeaways

  • A 529 plan is a tax-advantaged account where money grows without federal income tax as long as it's used for education expenses like tuition, room and board, books, and computers.
  • Each state runs its own 529 plan, and you can open an account in any state regardless of where you live or where your child will attend school.
  • You can contribute up to $18,000 per year per child without triggering federal gift tax, and some families use a special election to contribute five years' worth at once.
  • If your child doesn't use all the money, you can transfer the remaining balance to a sibling, a different child, or roll it into a Roth IRA under certain conditions.
  • Withdrawals that don't go toward education expenses are taxed as income plus a 10 percent penalty on the earnings portion, though the contribution itself comes out tax-free.

How money flows in and what counts as an education expense

You open a 529 account through your state's plan (or another state's plan if you prefer). You then deposit money on whatever schedule works for your budget—some families contribute monthly, others make a lump sum deposit. The money sits in the account and is invested according to the options the plan offers, usually a mix of stocks and bonds.

When your child is ready to use the money, you request a withdrawal. The plan sends the money to you, to the school, or directly to a loan servicer, depending on what you're paying for. Education expenses that may have access to include tuition and fees, room and board (if the student is at least half-time), books and supplies, computers and equipment, and up to $35,000 in student loan repayment over the account's lifetime.

The $35,000 student loan repayment option is relatively new and has limits: you can roll over unused 529 money into a Roth IRA for the beneficiary, up to $35,000 total over the account's life, and the money counts toward the Roth contribution limit for that year. This gives families a safety valve if their child gets a scholarship or decides not to attend college.

Who can open an account and contribution limits

Any adult can open a 529 account for any child. You don't have to be the parent—grandparents, aunts, uncles, and family friends can all open accounts. The account owner controls the money and decides when and how much to withdraw, even though the account is designated for a specific child's education.

There's no annual contribution limit set by federal law, but the IRS does watch for gift tax. You can contribute up to $18,000 per year per child (in 2024) without filing a gift tax return. If you want to contribute more, you can file a special election to treat a single large contribution as if it were spread over five years—so you could put in $90,000 at once and it would count as $18,000 per year for five years. After five years, you can do it again.

Each state's 529 plan has an aggregate limit—the total amount you can have in the account across all contributions. These limits range from about $235,000 to $550,000 depending on the state, and they're designed to prevent abuse. Once you hit the limit, you can't add more money until some is withdrawn.

What happens if the money isn't used for education

If you withdraw money and don't use it for a may have access to education expense, you'll owe income tax on the earnings portion plus a 10 percent penalty on those earnings. The contribution itself—the money you put in—comes out tax-free. So if you contributed $10,000 and it grew to $12,000, and you withdraw all $12,000 for something other than education, you'd owe income tax and the 10 percent penalty on the $2,000 in gains.

The penalty doesn't explore if the withdrawal is due to a scholarship, a disability, or the death of the beneficiary. It also doesn't explore if you roll the money into a Roth IRA (up to the annual contribution limit) or transfer it to a family member's 529 account. "Family member" includes siblings, cousins, parents, and even the account owner themselves if they're going back to school.

If your child gets a full scholarship, you can withdraw an amount equal to the scholarship without penalty, though you'll still owe income tax on the earnings. This is one reason to keep good records of how much you contributed versus how much the account has grown.

How 529 accounts affect financial aid and student loans

Money in a parent-owned 529 account counts as a parental asset on the Free process for Federal Student Aid (FAFSA). This means it can reduce the amount of need-based aid your child receives, but the impact is usually smaller than if the money were in the child's name. Parent-owned 529 accounts count at up to 5.64 percent of their value toward the Expected Family Contribution, while student-owned accounts count at 20 percent.

A grandparent-owned 529 account doesn't show up on the FAFSA at all, which is one reason some families use them. However, when the grandparent takes a withdrawal to pay for school, that withdrawal counts as untaxed income to the student in the following year's FAFSA calculation, which can reduce aid may be able to access then.

529 accounts don't affect federal student loan borrowing limits. Your child can still borrow the full amount they're may have access to to borrow, whether or not they have a 529 account. Some families use 529 money to pay for school and let their child borrow less, while others use the 529 to pay off loans after graduation.

Choosing between your state's plan and other states' plans

Every state runs a 529 plan, and you can open an account in any state's plan regardless of where you live or where your child will go to school. Some states offer a state income tax deduction for contributions to their own plan, which can be a significant benefit if you live in a high-income-tax state. Check your state's plan first to see if there's a deduction available.

If your state doesn't offer a deduction, or if another state's plan has lower fees or better investment options, you can open an account elsewhere. The trade-off is that you lose the state tax deduction. Some families compare the value of the deduction against the fees and performance of different plans to decide which is the better deal.

Each plan offers different investment options, usually age-based portfolios (which automatically shift from stocks to bonds as the child gets older) and individual fund choices. If you want more control over how the money is invested, look for a plan with a wider range of options. If you prefer a hands-off approach, an age-based portfolio does the rebalancing for you.

Frequently Asked Questions

Can I change which child the 529 account is for?

Yes. You can transfer the account to a sibling or other family member without penalty or tax consequences. Family members include the original beneficiary's siblings, cousins, parents, aunts, uncles, and even the account owner. This flexibility is one reason 529 accounts are useful when family circumstances change.

What if my child gets a scholarship?

You can withdraw an amount equal to the scholarship without the 10 percent penalty, though you'll owe income tax on the earnings portion of that withdrawal. You can also transfer the money to a sibling's account or roll it into a Roth IRA. Many families use scholarships to reduce their 529 withdrawals and let the remaining money grow longer.

Do I have to use the 529 money for the school my child attends?

No. The money can be used at any accredited college, university, trade school, or graduate school in the United States, and some international schools too. You can also use it for K-12 private school tuition (up to $35,000 total over the account's life) and apprenticeship programs.

What if I open a 529 but my child decides not to go to college?

You have several options: transfer the account to a sibling, roll up to $35,000 into a Roth IRA for the child, or withdraw the money and pay income tax plus the 10 percent penalty on the earnings. The Roth IRA option is relatively new and gives families a way to keep the tax benefits even if college doesn't happen.

Are there income limits for opening a 529 account?

No. Anyone can open a 529 account regardless of income. There are no income limits, no age limits for the account owner, and no restrictions based on the child's age (though the earlier you start, the more time the money has to grow).