What is a 529 plan — and how do you start one?

A 529 plan is a tax-advantaged account for education costs: contributions are after-tax, investment growth compounds untaxed, and withdrawals are tax-free when used for qualified education expenses — tuition, fees, books, required equipment, and room and board for at least half-time students. More than thirty states add a deduction or credit on contributions to their own plan, and the account's owner (usually a parent) keeps control of the money even as the child is the beneficiary. The single biggest variable is time: $200 a month from birth at an assumed 6% average annual return compounds to roughly $77,000 by age 18, against $43,200 of contributions — the arithmetic does years of the saving for you.

SAMCASH publishes information, not financial advice — education funding choices depend on your state's tax rules, other goals, and your child's path.

How do the taxes actually work?

Three layers. Federally, contributions are never deductible, but growth and qualified withdrawals are tax-free — the mirror image of a Roth. At the state level, most states reward contributing to their own plan: a $5,000 contribution might shave a few hundred dollars off a state tax bill, and a handful of states allow deductions for any state's plan. On non-qualified withdrawals, the earnings portion is taxed as ordinary income plus a 10% federal penalty — the principal comes out untaxed, since it was taxed going in. Grandparent-owned 529s no longer wreck financial aid the way they once did: the FAFSA changes now treat qualified distributions from them as student income no longer reported — a meaningful planning improvement.

Gift-tax figures move annually with inflation — check the IRS year-end guidance before large superfunding gifts.

What counts as a qualified expense these days?

The list has widened well past four-year colleges: vocational schools, community colleges, and graduate programs qualify; up to $10,000 a year covers K-12 tuition at private schools; and up to $10,000 lifetime per borrower can repay student loans. Room and board qualifies at the school's official cost-of-attendance figure for students enrolled at least half-time. Keep receipts and pay withdrawals in the same calendar year as the expense — timing mismatches are the classic audit trigger.

What if your child does not go to college?

Three graceful exits exist now, and they transformed the plan's riskiness. Change the beneficiary to a sibling, yourself, or even a future grandchild — same account, new student. Rollover up to $35,000 lifetime into the beneficiary's Roth IRA, free of tax and penalty, subject to the account being open fifteen years and annual Roth limits. Or hold it: there is no deadline, and the beneficiary's own children eventually qualify. The scholarship case gets a partial exception too — withdraw up to the scholarship amount with the penalty waived, earnings taxed but not surcharged.

How do you start one?

1. Check your state's plan and its tax break first at the state treasurer's 529 pages — the deduction frequently beats another state's marginally better fund menu.
2. Open the account online in about fifteen minutes: parent as owner, child as beneficiary, using Social Security numbers for both.
3. Choose the age-based portfolio as the default — it de-risks automatically as enrollment nears.
4. Automate a monthly amount and route gifts from relatives into it; a link shared at birthdays compounds for a decade.
5. Rebalance expectations annually rather than tinkering monthly — the account rewards patience more than management.

How does a 529 affect financial aid?

Mildly, when parent-owned: FAFSA assesses parent assets at a maximum of 5.64%, so a $40,000 account reduces aid eligibility by at most about $2,256 a year — usually far less than the account earned being there. Student-owned accounts are assessed at 20%, so keep the account in the parent's name. The strategic rule that survives every FAFSA revision: retirement contributions outrank 529 funding, and a funded emergency fund outranks both.

FAQ

Can I use a 529 for myself?

Yes — name yourself beneficiary and pay for your own qualified courses, student loans up to the lifetime cap, or a career-change program. Adults retraining mid-career are a quiet growth use of the vehicle.

What if we might move states?

Plans are portable: you keep the account wherever you open it. What you can lose is the new state's deduction — a few states are picky — so weigh the current state's break against the odds of moving before comparing national plans.

Is a 529 better than a taxable brokerage for college?

For dedicated education money, usually yes: tax-free growth plus a state deduction beats capital-gains treatment over a 15-year runway. The brokerage wins on flexibility — no qualified-expense rules — which is why households split: 529 for the likely path, brokerage for the maybe.