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

A 529 plan is a savings account sponsored by a state or educational institution that lets you set aside money for school costs without paying federal income tax on the growth. You contribute after-tax dollars, but the money inside grows tax-free, and withdrawals for education expenses are not taxed either. The account belongs to you (the account owner), not the student, which matters for financial aid and control.

Every state runs at least one 529 plan, and you can open an account in any state regardless of where you live or where the student will attend school. The plans come in two main types: savings plans (you pick investments and manage the account) and prepaid tuition plans (you lock in future tuition at today's prices). Most people use savings plans because they are more flexible.

The tax advantage is real but only if you use the money for school. If you withdraw funds for non-education purposes, you pay income tax on the earnings plus a 10 percent penalty — though the penalty does not apply if the student receives a scholarship or attends a military academy.

Key Takeaways

  • Money in a 529 grows tax-free and comes out tax-free when used for tuition, room and board, books, and certain other school costs.
  • You choose the investments inside the account, and most plans offer target-date portfolios that shift from stocks to bonds as the student gets older.
  • The account owner (usually a parent or grandparent) keeps control of the money, and can change the beneficiary to another family member if needed.
  • Withdrawals for non-education purposes trigger income tax on earnings plus a 10 percent penalty, with limited exceptions for scholarships and military service.
  • Opening an account takes minutes online, and you can start with any amount — many plans have no minimum deposit.

What counts as an education expense in a 529

The IRS allows 529 withdrawals for tuition and fees at any accredited college, university, trade school, or graduate program. Room and board counts if the student lives on campus or in an off-campus residence approved by the school. Books, supplies, computers, and required equipment are covered, as long as they are needed for enrollment.

K-12 tuition at private schools is also covered — up to $35,000 per year per student, though this limit applies across all 529 accounts for that child. Starting in 2024, you can roll up to $35,000 from a 529 into a Roth IRA in the student's name if the account has been open for at least 15 years, which lets you move unused funds into retirement savings without penalty.

Student loan repayment is covered up to $35,000 total across the student's lifetime, and up to $35,000 can go toward repaying parent PLUS loans. Room and board at graduate school counts the same way as undergraduate room and board.

How investment choices work inside a 529

When you open a 529 savings plan, you choose how the money is invested from a menu of options the plan provides. Most plans offer mutual funds, exchange-traded funds (ETFs), and target-date portfolios — these last ones automatically shift from stocks to bonds as the student approaches college age, so you do not have to rebalance manually.

You can change your investment choices twice per calendar year, or whenever you change the beneficiary to a different family member. Some plans also offer a "static" option where you pick an allocation once and it stays put. The investment menu varies by plan — a plan run by one state may offer different funds than a plan run by another state, so comparing plans before you open an account makes sense if you have strong preferences about fees or fund options.

Fees matter because they reduce your returns over time. Some plans charge an annual account maintenance fee (often $10 to $25), and all plans charge expense ratios on the funds themselves (typically 0.2 to 1 percent per year). A few states offer low-cost index fund options with expense ratios below 0.15 percent.

Account ownership and control

You (the account owner) control the money, not the student. This means you decide when and how much to withdraw, and you can change the beneficiary to another family member — a sibling, cousin, niece, or even yourself — without penalty as long as the new beneficiary is a relative. This flexibility is one reason 529s are popular with grandparents and other relatives who want to help but do not want to give the student direct access to the funds.

If the student does not go to college, or receives a scholarship that covers tuition, you have options. You can roll the account to a different family member, withdraw the earnings (paying tax and penalty on the growth only, not the contributions), or since 2024, roll up to $35,000 into a Roth IRA for the student if the account has been open at least 15 years. The contribution limits for the Roth are still subject to the student's earned income for that year.

The account does affect financial aid, but not as much as money in the student's name. A 529 owned by a parent counts as a parental asset on the Free Application for Federal Student Aid (FAFSA), which reduces aid by up to 5.64 percent of the account value. A 529 owned by a grandparent or other non-parent relative does not appear on the FAFSA at all, though some schools ask about it separately.

Opening and funding a 529 account

You can open a 529 online in minutes through your state's plan website or through a brokerage firm that administers multiple state plans. You will need the student's Social Security number, your own identification, and a funding method — most plans accept bank transfers, checks, or credit card deposits. Many plans have no minimum opening deposit, though some require $25 to $100 to start.

Contributions are not tax-deductible at the federal level, but some states offer a state income tax deduction or credit for 529 contributions. The deduction amount and income limits vary by state — some states deduct the full contribution, others cap it at $235 per year, and a few offer no deduction at all. Check your state's plan website to see whether you live in a state that offers this benefit.

There is an annual gift tax limit of $18,000 per person per recipient (or $36,000 for married couples) before you trigger gift tax reporting, though 529 contributions have a special rule that lets you contribute up to five years' worth of gifts ($90,000 per person, or $180,000 for couples) in a single year without gift tax if you file the right form. This is useful for grandparents who want to fund a large amount at once.

Comparing 529 plans across states

You can open an account in any state's plan, so the question is which plan to choose. Start by checking whether your own state offers a tax deduction — if it does and you are in a high tax bracket, that may be the best choice. If your state does not offer a deduction or the deduction is small, compare plans based on investment options, expense ratios, and account fees.

Some well-known low-cost plans include New York's Direct Plan (index funds with low fees), Utah's my529 (target-date portfolios with low expense ratios), and Nevada's Vanguard 529 Plan (Vanguard funds with institutional pricing). Each plan's website publishes a program description and fee schedule, which you can download and compare side by side.

You can also open accounts in multiple states' plans if you want — there is no limit on the number of 529 accounts you can have. Some families open one account in their home state (to capture the tax deduction) and another in a low-cost plan for additional savings. The total amount you can have across all 529 accounts for one beneficiary is limited by the IRS to roughly $235,000 to $550,000 depending on the state, which is high enough that most families will not hit it.

What happens to unused 529 money

If the student does not use all the money in the 529, your options depend on the year and the circumstances. Since 2024, you can roll up to $35,000 from a 529 into a Roth IRA for the student if the account has been open for at least 15 years and the student has earned income. This is a one-time move per beneficiary and is subject to annual Roth contribution limits.

You can also change the beneficiary to another family member — a sibling, cousin, niece, nephew, or even a parent or grandparent — without tax or penalty. This is useful if one child does not go to college but a sibling does. If you withdraw the money for non-education purposes, you owe income tax on the earnings portion plus a 10 percent penalty, though the contributions themselves come out tax-free.

Some states have recently introduced "ABLE-to-529" rollovers, which let you move unused 529 funds into an ABLE account (a tax-advantaged account for people with disabilities). The rules vary by state, so check your plan's website to see whether this option is available to you.

Frequently Asked Questions

Can I use a 529 for graduate school?

Yes. Tuition and fees at any accredited graduate or professional program count as education expenses, and room and board is covered if the student lives on campus. Student loan repayment up to $35,000 total is also allowed, including parent PLUS loans.

What happens if my child gets a scholarship?

You can withdraw an amount equal to the scholarship without the 10 percent penalty, though you will still owe income tax on the earnings portion of that withdrawal. The contributions themselves come out tax-free. You can also roll the remaining balance to a sibling or change the beneficiary to another family member.

Does a 529 hurt my child's chances of getting financial aid?

A parent-owned 529 counts as a parental asset on the FAFSA and can reduce aid by up to 5.64 percent of the account value. A grandparent-owned 529 does not appear on the FAFSA, though some schools ask about it separately. The impact is usually smaller than having the money in the student's name.

Can I change my investment choices after I open the account?

Yes, you can change your investment allocation twice per calendar year without penalty. You can also change it once per year when you change the beneficiary to a different family member. Most plans also let you switch to a different investment option if the plan changes its menu.

What if I want to use the money for something other than school?

You can withdraw the money, but you will owe income tax on the earnings plus a 10 percent penalty. The contributions themselves are not taxed. The penalty does not apply if the student receives a scholarship, attends a military academy, or becomes disabled, or if you roll the money into a Roth IRA or ABLE account under the rules that took effect in 2024.