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College costs have risen sharply over the past two decades. A 529 plan is the most powerful tool available to save for education because your money grows tax-free and comes out tax-free when you pay qualified education expenses.
This guide explains how 529 plans work, how to open one, and how to get the most from yours.
Rates and figures as of May 2026.
529 Plan Basics at a Glance
| Feature | Details |
|---|---|
| Tax benefit on growth | Tax-free (federal) |
| Tax benefit on withdrawals | Tax-free for qualified education expenses |
| State tax deduction | Available in most states for in-state plan contributions |
| Annual contribution limit | No federal limit (gift tax applies above $18,000/year per donor) |
| Superfunding option | Up to $90,000 ($18,000 x 5 years) in a lump sum, no gift tax |
| Penalty for non-qualified withdrawal | 10% on earnings + income tax on earnings |
| Roth IRA rollover (post-2024) | Up to $35,000 lifetime, after 15-year rule |
What Is a 529 Plan?
A 529 is a state-sponsored investment account. You contribute after-tax money, it grows tax-free, and you pay no federal taxes on withdrawals used for qualified education expenses. Most states also offer their own tax deduction or credit for contributions — typically up to $10,000 per year per taxpayer.
You do not have to use your home state’s plan. You can open any state’s 529. But if your state offers a tax deduction for in-state plans, the deduction often makes it worth using your state’s plan first.
What Qualifies as an Education Expense?
- Tuition and fees at any accredited college, university, or vocational school
- Room and board (up to the school’s published cost-of-attendance allowance)
- Books, supplies, and equipment required for enrollment
- Computer and technology required for enrollment
- K-12 tuition at private schools (up to $10,000 per year)
- Student loan repayments (up to $10,000 lifetime per beneficiary)
- Apprenticeship programs registered with the Department of Labor
How Much Should You Save?
| Monthly Contribution | Years Until College | Estimated Value (6% avg. return) |
|---|---|---|
| $100/month | 18 years | ~$38,700 |
| $200/month | 18 years | ~$77,400 |
| $300/month | 18 years | ~$116,000 |
| $500/month | 18 years | ~$193,500 |
Starting early matters more than the amount. A $100/month contribution started at birth is worth more than $200/month started at age 9.
How to Open a 529 Plan
- Step 1: Check if your state offers a tax deduction for in-state 529 contributions. Many do, and it is usually worth claiming.
- Step 2: Compare your state’s plan with top-rated plans in other states (Utah My529, Nevada Vanguard 529, and New York’s 529 Direct Plan are consistently rated highly).
- Step 3: Open the account online. You will need the beneficiary’s Social Security number and your own.
- Step 4: Choose an investment option. Age-based portfolios that automatically become more conservative as college approaches are the simplest choice.
- Step 5: Set up automatic monthly contributions, even small ones.
What If My Child Does Not Go to College?
You have more flexibility than most people realize:
- Change the beneficiary to a sibling, cousin, or even yourself — no penalty.
- Roll over up to $35,000 (lifetime) into the beneficiary’s Roth IRA after the account has been open 15 years (post-2024 SECURE 2.0 rule).
- Use the funds for vocational training or apprenticeship programs.
- Withdraw the money and pay income tax plus a 10% penalty on earnings only — not on your original contributions.