What a 529 account is and why you might open one

A 529 account is a tax-advantaged savings account designed specifically for education expenses. The money you put in grows over time, and when you withdraw it to pay for college, graduate school, or certain vocational programs, you typically pay no federal tax on the growth — only on what you originally deposited.

The account is named after Section 529 of the Internal Revenue Code. It is not a bank account in the traditional sense; it is an investment account, meaning your money is invested in funds (similar to mutual funds) that aim to grow over time. The growth potential is what makes 529s different from straightforward saving money in a regular savings account.

You might open a 529 if you want to save for a child's education without paying taxes on the investment gains, or if you want to set aside money for your own education or a family member's education. Some states also offer state income tax deductions for contributions, which means you may reduce your state taxes in the year you contribute.

Key Takeaways

  • A 529 account is an investment account where money grows tax-free when used for education expenses like tuition, room and board, and books.
  • You can open a 529 through your state's plan or through a private investment company, and the process takes about 15 to 30 minutes online.
  • You choose how your money is invested — usually from a menu of pre-built portfolios or individual funds — and you can change your investment choices once per year.
  • Some states offer income tax deductions for contributions, but rules vary by state, so check your state's specific plan before opening.
  • Money withdrawn for non-education expenses is taxed as income plus a 10 percent penalty on the growth, so understand the rules before you open.

The two main types of 529 plans

There are two structures: prepaid tuition plans and education savings plans. Most people use education savings plans because they are more flexible and available in every state.

A prepaid tuition plan lets you lock in current tuition prices at a specific college or group of colleges. You pay now, and the plan covers tuition later, no matter how much prices rise. These are offered by some states and a few private universities. They are useful if you know which school your child will attend and want to protect against tuition inflation, but they are restrictive — if your child chooses a different school or gets a scholarship, you may face penalties or limited refunds.

An education savings plan works like a regular investment account. You contribute money, choose how it is invested, and withdraw it whenever you need it for education expenses. You can use the money at any accredited college, university, trade school, or graduate program in the country. This flexibility is why education savings plans are more common.

How to choose a plan and open an account

Start by deciding whether to use your home state's plan or another state's plan. Most people use their home state's plan because many states offer state income tax deductions for in-state contributions. You can find your state's plan by searching "[your state] 529 plan" online, or by visiting the College Savings Plans Network website, which lists all state plans.

Once you have chosen a plan, you will visit that plan's website and click the button to open an account (wording varies — it might say "open account," "enroll," or "get your free guide"). You will need to provide your name, address, Social Security number, and the name and Social Security number of the beneficiary (the person whose education you are saving for). The beneficiary can be a child, a grandchild, a niece or nephew, or even yourself.

Next, you will choose your investment option. Most plans offer age-based portfolios — pre-built collections of funds that automatically become more conservative as the beneficiary gets closer to college age. If your child is five years old, the portfolio might be 80 percent stocks and 20 percent bonds; by age 15, it might shift to 30 percent stocks and 70 percent bonds. This automatic shift reduces risk as you get closer to needing the money.

Alternatively, you can choose individual funds yourself. Plans typically offer a menu of stock funds, bond funds, and money market funds. If you are not sure which to pick, the age-based portfolio is a reasonable default choice.

After you choose your investment option, you will set up how you want to fund the account — usually by linking a bank account for electronic transfers or by setting up automatic monthly contributions. The account opens when ready, and you can begin contributing right away.

What you can use 529 money for

The IRS defines may have access to education expenses as tuition, fees, books, supplies, equipment (including a computer), and room and board if the student is enrolled at least half-time. This covers most direct college costs.

Recent changes have expanded what you can use 529 money for. You can now use up to $35,000 over a lifetime to pay down student loans (federal or private). You can also roll unused 529 money into a Roth IRA in the beneficiary's name, up to $35,000 lifetime, as long as the 529 account has been open for at least 15 years. This flexibility means money that was not used for college is not necessarily wasted.

If you withdraw money for something other than a may have access to education expense — say, you take out $5,000 to buy a car — you will owe income tax on the growth portion of that withdrawal, plus a 10 percent penalty. The original money you contributed comes out tax-free, but the earnings are taxed and penalized. This is why it is important to be reasonably confident the money will be used for education before you open the account.

State tax deductions and how they work

Many states offer a state income tax deduction for 529 contributions. This means if you contribute $2,500 to your state's 529 plan, you may be able to deduct that $2,500 from your state taxable income, reducing your state taxes for that year.

The deduction amount varies by state. Some states allow you to deduct unlimited contributions; others cap the deduction at a certain amount per year. A few states offer the deduction only if you use their specific plan, while others allow you to deduct contributions to any state's plan. Before you open an account, search "[your state] 529 tax deduction" to learn your state's specific rules.

The tax deduction is a state benefit, not a federal one. Federal tax law does not give you a deduction for 529 contributions, but it does allow the money to grow tax-free and be withdrawn tax-free for education expenses. The state deduction is a bonus that some states offer to encourage residents to save for education.

Fees and costs to understand

529 plans charge fees in two ways: expense ratios (the cost of managing the funds you invest in) and plan fees (the cost of administering the account itself).

Expense ratios are typically between 0.10 percent and 0.50 percent per year, depending on which funds you choose. This means if you have $10,000 invested in a fund with a 0.25 percent expense ratio, you pay about $25 per year. These fees are deducted automatically from your account.

Plan fees vary widely. Some plans charge no annual account fee; others charge $10 to $50 per year. Some plans charge a one-time enrollment fee of $25 to $50. A few plans charge a percentage-based fee on contributions. Before you open an account, check the plan's fee schedule on their website — it is usually listed under "fees" or "costs" in the account information section.

The fees matter over time, especially if you are saving for many years. A plan with lower fees will leave more of your money invested and growing. If you are choosing between two plans and one has significantly lower fees, that can be worth the switch.

What happens if the beneficiary does not go to college

If the beneficiary receives 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 growth). If the beneficiary does not go to college at all, you have options.

You can change the beneficiary to another family member — a sibling, cousin, grandchild, or even yourself. The money stays in the account and continues to grow tax-free. This is one of the most useful features of a 529: if one child does not use the money, you can redirect it to another child's education without penalty.

You can also roll unused 529 money into a Roth IRA for the original beneficiary, up to $35,000 lifetime, as long as the account has been open for at least 15 years. This lets you save the money for retirement instead of education.

If you do not change the beneficiary and do not roll the money into a Roth IRA, you can withdraw the money, but you will owe income tax on the growth plus the 10 percent penalty. The original contributions come out tax-free.

Frequently Asked Questions

Can I open a 529 for a grandchild or niece?

Yes. The beneficiary can be anyone — a child, grandchild, niece, nephew, or even yourself. You do not have to be a parent or guardian. You will need the beneficiary's name and Social Security number to open the account.

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

Yes, but with limits. Federal law allows you to change your investment option twice per calendar year, or once per year if you change the beneficiary. Many plans also allow you to rebalance (adjust the mix of funds) without counting as a change. Check your plan's rules on their website.

What if I open a 529 but then lose my job and need the money?

You can withdraw the money, but you will owe income tax on the growth plus a 10 percent penalty. The original contributions come out tax-free. This is why a 529 works best for money you are confident you will not need for other purposes.

Do I have to use my state's plan, or can I use another state's plan?

You can use any state's plan. However, if your state offers a state income tax deduction, you will typically only get the deduction if you use your home state's plan. Check your state's rules before opening an account in another state's plan.

How much can I contribute to a 529 each year?

There is no annual contribution limit for 529 accounts. However, contributions over $18,000 per person per year (in 2024) are subject to federal gift tax rules if you are contributing to someone else's account. Married couples can give $36,000 per year without triggering gift tax. Consult a tax professional if you plan to contribute large amounts.