A 529 college savings plan lets your contributions grow tax-free and come out tax-free when used for qualified education expenses. The catch: most families wait far too long to open one — and that delay quietly costs them thousands in lost growth.
Here’s what a 529 plan covers, how it works, and why timing matters more than most families realize.
Why Many Families Start Saving Too Late
According to Morningstar’s annual review of state-sponsored 529 plans — covering roughly 97% of all 529 assets — the average family doesn’t open an account until their child is just over 7 years old.
That leaves only about a decade for contributions to grow and compound before college. Madeline Hume, Morningstar’s lead research analyst for 529s, points to this late start as one of the biggest missed opportunities in college savings.
How 529 Plans Work
A 529 plan — named for the section of the federal tax code that created it — is a tax-advantaged account designed specifically for education savings. Contributions grow tax-free, and withdrawals are tax-free when used for qualified expenses, including:
- Tuition and fees
- Housing and meal plans
- Books and equipment
Since 2018, families can also withdraw up to $10,000 per year from a 529 plan to pay for private K-12 tuition, from elementary through high school.
529 Plan Benefits of Starting Early
Most 529 plans use age-based investment portfolios that automatically shift from stocks to bonds as your child gets closer to college — assuming savings begin at birth and run through age 18.
Here’s how a typical age-based allocation shifts over time:
- At birth: ~83% stocks
- By age 7: ~67% stocks
- By age 18: ~14.7% stocks
Families who wait until age 7 to open an account skip the early years when portfolios are most aggressively invested — and that’s exactly when compounding growth does the most work.
The Real Cost of Waiting
Morningstar modeled the impact of delaying, assuming a $50,000 total investment made in equal monthly installments using historical index fund returns (fees not included):
- Starting at age 7: median balance of about $81,000 by age 18
- Starting at age 6: about $4,000 higher
- Starting at birth: about $30,000 higher than starting at age 7
Earlier contributions simply give your money more time to ride out market swings and compound.
Why Families Delay
A few common reasons families put off opening a 529 college savings plan:
- Unfamiliarity. Despite being around for more than 20 years, only about a third of Americans have even heard of 529 plans, according to research for the College Savings Plans Network.
- Financial aid concerns. Confusion about how a 529 account affects need-based financial aid is common — and often overblown.
The financial aid impact depends on who owns the account. When a parent owns the account for a dependent student, the effect on aid eligibility is generally minimal. The impact can be more significant if a grandparent owns the account, though there are workarounds, according to Mark Kantrowitz, publisher of Savingforcollege.com.
Time Is Your Greatest Asset
Waiting until a child is 7 to start saving means parents have to contribute far more out of pocket to hit the same goal. As Kantrowitz puts it: “Your greatest asset as a parent is time.”
You don’t even need to wait for the child to be born — you can open a 529 account naming yourself as the beneficiary, then change the beneficiary to your child’s name after birth.
As with any investment, growth isn’t guaranteed, but starting early gives you more room to absorb market volatility. If you’re not comfortable with market risk, many 529 plans also offer lower-risk options, including FDIC-insured savings accounts and certificates of deposit — so check your plan’s specific investment menu before enrolling.
Why It Matters More Than Ever
College costs continue to climb. According to the College Board, the average published cost of tuition, housing, and meals runs about $22,000 a year for in-state students at public four-year colleges, and about $50,000 a year at private, nonprofit four-year colleges (not including fees, books, or other expenses).
Frequently Asked Questions
How much do I need to open a 529 plan?
Minimums vary by plan. Some require no initial contribution at all, and ongoing contributions can be as low as $10 a month. The College Savings Plans Network offers a comparison tool to check specific plan minimums.
Do I have to use my home state’s 529 plan?
No. You can invest in any state’s 529 plan, but your own state’s plan may come with a state income-tax deduction — and some states offer that deduction even if you use another state’s plan.
Do employers help with 529 contributions?
Some do, though it’s not yet widespread. As of a 2019 Society for Human Resource Management survey, about 11% of employers offered payroll deductions for 529 contributions. A growing number also offer 529 gift cards as workplace rewards.
What happens if my child doesn’t go to college?
You can change the beneficiary to another eligible family member, or use the funds yourself for qualifying education later. Since 2024, families can also roll over unused 529 funds directly into a Roth IRA for the same beneficiary — up to a $35,000 lifetime limit, subject to annual Roth contribution limits and a 15-year account-age requirement — under a SECURE 2.0 Act provision.
What penalties apply if I use 529 funds for non-education expenses?
Withdrawals for non-qualified expenses are generally subject to income tax on the earnings portion, plus a 10% penalty — which is why planning your withdrawals around qualified expenses matters.
Start Your Family’s 529 Plan Today
Every year a 529 college savings plan sits unopened is a year of tax-free growth your family doesn’t get back. Whether you’re welcoming a new baby in Fort Myers or planning ahead for a child already in school, the earlier you start, the more room your savings have to grow.
Our fee-only fiduciary team at The Art and Science of Successful Planning can help Southwest Florida families build a 529 savings strategy that fits their goals. Reach out today to get started.
