What Is a 529 Plan?
A 529 plan is a tax-advantaged savings account specifically designed to help families save for education expenses. Named after Section 529 of the Internal Revenue Code, these plans are sponsored by states, state agencies, or educational institutions. The money you contribute grows tax-free, and withdrawals are also tax-free as long as they're used for qualified education expenses.
How Does a 529 Plan Work?
You open a 529 account, name a beneficiary (typically your child), and contribute funds over time. Those funds are invested — usually in a selection of mutual funds or age-based portfolios — and grow over the years. When it's time to pay for college, you withdraw the money to cover eligible costs.
Qualified Expenses Include:
- Tuition and fees at accredited colleges and universities
- Room and board (on-campus or off-campus, within limits)
- Textbooks and required supplies
- Computers and technology used for school
- K–12 tuition (up to $10,000 per year)
- Apprenticeship programs and vocational schools
- Student loan repayment (up to $10,000 lifetime)
The Tax Benefits Are Real
While contributions to a 529 are made with after-tax dollars at the federal level, many states offer a state income tax deduction or credit for contributions. The key benefit is the tax-free growth — over 18 years, compound growth in a tax-sheltered account can make a significant difference in how much you accumulate.
Two Types of 529 Plans
| Type | How It Works | Best For |
|---|---|---|
| College Savings Plan | Invest in market-linked funds; value fluctuates | Most families starting early |
| Prepaid Tuition Plan | Lock in today's tuition rates at eligible schools | Families with strong ties to in-state schools |
Common Mistakes to Avoid
- Waiting too long to start. Even small contributions made early benefit enormously from compound growth. Starting when a child is born gives you 18 years of tax-free growth.
- Only looking at your home state's plan. You're not required to use your state's 529. Compare plans nationally — some offer better investment options or lower fees.
- Ignoring fees. Even modest fund expense ratios compound over time. Look for low-cost index fund options within a plan.
- Forgetting about gift tax rules. Anyone can contribute to a 529, and there's even a "superfunding" option to front-load five years of contributions at once.
What If My Child Doesn't Go to College?
This is one of the most common concerns — and it's largely been addressed. You can change the beneficiary to another family member, use the funds for trade or vocational schools, or roll over up to $35,000 (lifetime) to a Roth IRA for the beneficiary starting in 2024 (subject to rules). Non-qualified withdrawals face taxes and a 10% penalty on earnings only — not on your original contributions.
Getting Started
You can open a 529 plan directly through your state's plan website or through a financial brokerage. Many plans have low or no minimums to open an account. Compare plans at resources like SavingForCollege.com before committing. The best plan is the one you start — even modest regular contributions can grow substantially over time.