529 Plan Contribution Limits by State

Unlike with 401(k) plans and other retirement savings accounts, the IRS does not set annual contribution limits for 529 college savings plans. Instead, the states that sponsor individual 529 plans establish an overall account contribution limit that applies for the life of the plan. It’s important that you and your family know and understand these limits, as surpassing them could result in hefty tax penalties.

A financial advisor can help you create a budget and savings plan for college, retirement, and more.

529 Plan Contribution Limits by State

Contribution limits for different states’ 529 plans range from around $235,000 on the low end to more than $550,000 per beneficiary. Although these may seem like high caps, the limits apply to every type of 529 plan account you open per child.

The table below illustrates the current 529 plan contribution maximums by state:

529 Plan Contribution Maximums by State

State	Maximum
Alabama	$475,000
Alaska	$550,000
Arizona	$609,000
Arkansas	$500,000
California	$529,000
Colorado	$500,000
Connecticut	$550,000
Delaware	$500,000
District of Columbia	$500,000
Florida	$500,000
Georgia	$235,000
Hawaii	$305,000
Idaho	$500,000
Illinois	$550,000
Indiana	$450,000
Iowa	$505,000
Kansas	$550,000
Kentucky	$450,000
Louisiana	$500,000
Maine	$570,000
Maryland	$500,000
Massachusetts	$500,000
Michigan	$500,000
Minnesota	$525,000
Mississippi	$400,000
Missouri	$550,000
Montana	$396,000
Nebraska	$550,000
Nevada	$575,000
New Hampshire	$650,580
New Jersey	$305,000
New Mexico	$500,000
New York	$520,000
North Carolina	$550,000
North Dakota	$269,000
Ohio	$550,000
Oklahoma	$450,000
Oregon	$400,000
Pennsylvania	$511,758
Rhode Island	$520,000
South Carolina	$575,000
South Dakota	$350,000
Tennessee	$500,000
Texas	$500,000
Utah	$606,000
Vermont	$550,000
Virginia	$675,000
Washington	$500,000
West Virginia	$550,000
Wisconsin	$613,240
Wyoming	N/A (no state plan)

Here’s how the above limits work: Let’s say you open a direct-sold 529 plan and an advisor-sold 529 plan sponsored by New York for your child. The contribution limits in New York are set at $520,000. This means your combined contributions toward both plans can’t exceed that amount for each child or beneficiary.

This maximum applies to the total contributions you make the entire time you invest in 529 plans. It’s not an annual contribution limit, like the kind you’d see with retirement plans. However, your balance can still grow past the contribution limits through investment returns.

529 Plan Tax Benefits by State

Several states that sponsor 529 plans offer tax benefits, allowing you to make tax-deductible contributions or receive tax credits, typically up to certain limits. Some states even permit deductions up to their 529 plan contribution limits.

Nine states, Arizona, Arkansas, Kansas, Maine, Minnesota, Missouri, Montana, Ohio and Pennsylvania, allow tax-deductible contributions to 529 plans, regardless of which state sponsors the plan.

However, not all states provide tax deductions for 529 contributions. Some states exclude these deductions despite having state income taxes, while others simply don’t impose income taxes at all. States that do not offer tax-deductible contributions include California, Hawaii, Kentucky and North Carolina.

That said, 46 states and the District of Columbia do offer some form of tax deduction for 529 plan contributions.

529 Plans and the Annual Gift Tax Exclusion

A parent reviews 529 plan contribution limits.

The IRS treats contributions toward 529 college savings plans as gifts for tax purposes. In 2026, however, individuals can gift up to $19,000 a year to any other individual without needing to report the funds to the IRS for the purposes of a gift tax. This number doubles to $38,000 for married couples.

529 plans do, however, offer a little bit of wiggle room beyond this figure. Individuals can put up to $95,000 into a 529 plan, or five years’ worth on contributions, while still having that money excluded from the gift tax. Married couples filing jointly can do the same for up to $190,000. However, they’d then need to put a hold on making further contributions for five years. This is known as superfunding an account.

529 Contribution Limits and the Lifetime Gift Exemption

If you contribute more than $95,000 over five years, you won’t necessarily owe gift tax. However, any amount exceeding the annual exclusion must be reported on federal tax Form 709.

These contributions count toward your lifetime gift tax exclusion, which is set at $15 million for individuals and $30 million for couples in 2026. If your total lifetime gifts exceed this threshold, the excess amount may be subject to a 40% gift tax.

How to Choose the Right 529 Plan for Your Family

The fact that you can open a 529 plan sponsored by any state gives you more flexibility than most families realize. The right plan depends on three factors: your home state’s tax benefits, the investment options available and the fees charged by the plan.

Start with your home state. If your state offers a meaningful tax deduction or credit for contributions, that benefit alone may make the in-state plan the right choice regardless of other factors. In states where the deduction is generous, the tax savings in the first few years of contributing can outweigh differences in investment performance or fees. Check your state’s specific deduction limits and whether the benefit applies only to in-state plans or to contributions made to any state’s plan.

If your state does not offer a tax deduction, or if the deduction is modest, it is worth comparing out-of-state options. Some state-sponsored plans offer a wider range of low-cost index funds, better investment performance histories or lower administrative fees than others. Over a savings horizon of 10 or more years, even small differences in annual fees can compound into meaningful differences in the final balance available for tuition.

The distinction between direct-sold and advisor-sold plans is also worth understanding. Direct-sold plans are purchased directly through the state or plan administrator without a broker, and they typically carry lower fees. Advisor-sold plans may include additional charges in exchange for personalized guidance. For families who are comfortable selecting their own investment options, a direct-sold plan is generally the more cost-effective choice.

When reviewing investment options within a 529 plan, pay attention to how the portfolio is structured relative to when your child will need the money. A portfolio with a longer runway can carry more risk than one approaching the finish line. Plans that give you the ability to adjust your allocation over time offer more control than those with a single fixed structure.

Bottom Line

529 plans do have contribution limits, but they are not like those set annually by the IRS for accounts like 401(k) plans and IRAs. Rather, individual states set contribution limits for their 529 college savings plans. These maximums apply across the lifetime of the plan, rather than per year. While the the upper bounds vary by state, they tend to be generous, so 529 contribution limits shouldn’t necessarily be the deciding factor when you do your financial planning for college.

Tips on Making the Most Out of 529 Contribution Limits

Over five years, 529 plans allow individual filers to contribute up to $90,000 without triggering a gift tax. Consider consulting a financial advisor to make the most out of this benefit. Finding a financial advisor doesn’t have to be hard. SmartAsset’s free tool matches you with vetted financial advisors who serve your area, and you can have a free introductory call with your advisor matches to decide which one you feel is right for you. If you’re ready to find an advisor who can help you achieve your financial goals, get started now.
Don’t focus too much on the contribution limits when shopping around for 529 plans. Each state sets them fairly high. Plus, you’re not likely to need to breach the limit to fund necessary qualified expenses.