California 529 Plans: Tax Benefits, Eligible Expenses, and Aid Impact

A California 529 plan, officially called ScholarShare 529, lets your education savings grow free of federal income tax and come out tax-free when spent on qualified education expenses. The California-specific catch is that the state does not give you an income tax deduction or credit for your contributions, unlike roughly 30 other states that reward their residents for using the home-state plan. What you get instead is one of the cheaper 529 plans in the country, with annual fees as low as 0.04%, and the same federal tax advantages available to anyone.¹

What California Residents Actually Get at Tax Time

Contributions go in with after-tax dollars. Inside the account, investment earnings grow without triggering annual income tax, and withdrawals for qualified education expenses come out completely tax-free at the federal level.² That combination is what makes a 529 meaningfully more efficient than a regular brokerage account for education savings.

California offers no state deduction or credit for the contribution itself. If you live in a state that does offer one, contributing to that state’s plan may save you more than ScholarShare will. For California residents, the federal tax-free growth is the whole incentive, and it applies no matter which state’s plan you choose.

Who Can Open an Account and How Much You Can Put In

Any U.S. citizen or legal resident at least 18 years old with a Social Security number or taxpayer identification number can open a ScholarShare account.³ You do not need to live in California, and you can keep the account if you move away.⁴ The beneficiary also needs a Social Security number or taxpayer identification number but has no age or residency requirement.

ScholarShare caps the aggregate balance at $529,000 across all accounts held for a single beneficiary.⁴ Once you hit the ceiling, you cannot contribute more, though investment returns can still push the balance higher.

There is no annual contribution limit set by the plan itself. Federal gift tax rules do set a practical ceiling: in 2026, you can give any one person up to $19,000 without filing a gift tax return, so a single contributor can put $19,000 into a child’s 529 that year with no gift tax paperwork. A married couple can combine for $38,000.⁵

A special five-year election lets you front-load up to $95,000 per beneficiary in a single year, or $190,000 for married couples, by treating the gift as spread evenly across five tax years. You report the election on IRS Form 709. During the five-year window, additional gifts to the same beneficiary push you past the annual exclusion. If the contributor dies before the five years are up, a prorated share gets pulled back into the taxable estate.⁵

What You Can Spend the Money On

The tax-free treatment only holds if the money goes toward expenses the IRS considers qualified. The categories are college, K-12, student loans, and registered apprenticeships.

College and Postsecondary Costs

Tuition and mandatory fees qualify at any school that participates in federal student aid programs, which covers four-year universities, community colleges, many vocational and trade schools, and some international institutions. Required books, supplies, and equipment are also eligible.²

Room and board qualifies if the student is enrolled at least half-time. On-campus housing is covered at the amount the school charges. For off-campus rent and food, you can withdraw up to the school’s official cost-of-attendance allowance; anything above that triggers taxes and penalties on the excess.⁶ Computers, peripherals, software, and internet service are all qualified as long as the beneficiary uses them primarily during enrollment. Hobby, sports, and gaming software does not qualify unless it is predominantly educational.²

K-12 Expenses (Expanded in 2026)

Starting in 2026, you can withdraw up to $20,000 per beneficiary per year for elementary and secondary school expenses at public, private, or religious schools, up from the previous $10,000 cap.² The list of eligible K-12 costs has also grown. Beyond tuition, it now includes curriculum and instructional materials, books, online educational materials, standardized achievement test and AP exam fees, dual enrollment fees, and tuition for outside tutoring by a qualified instructor.⁶ The $20,000 cap applies across all 529 accounts held for the beneficiary, not per account.

Student Loans and Apprenticeships

You can use 529 funds to pay down student loans for the beneficiary or a sibling, up to a $10,000 lifetime cap per borrower across all 529 plans.² Both federal and private loans qualify. Paying a sibling’s loan counts toward that sibling’s $10,000, not the designated beneficiary’s.

Fees, books, supplies, and equipment for apprenticeships registered with the U.S. Department of Labor are also qualified.⁶ A 529 remains useful even when the beneficiary chooses a trade over a four-year degree.

What Happens If the Money Isn’t Used for School

If you pull money out for anything else, the earnings portion is taxed as ordinary income. On top of that, the federal government adds a 10% penalty on those earnings, and California tacks on its own 2.5% additional tax.²⁷ Your original contributions come back penalty-free; only the growth is penalized.

Several situations waive the 10% federal penalty, though the earnings are still taxed. These include the beneficiary receiving a scholarship (you can withdraw up to the scholarship amount penalty-free), the beneficiary’s death or disability, and attendance at a U.S. military academy. California’s 2.5% penalty follows the same exceptions.

You have better options than a non-qualified withdrawal in most cases. You can change the beneficiary to another qualifying family member without triggering taxes. The IRS defines family broadly here: spouse, children, siblings, parents, grandparents, nieces, nephews, aunts, uncles, first cousins, and the spouses of most of those relatives, plus in-laws and step-relatives.² Rollovers to another 529 plan for the same beneficiary are limited to once per 12-month period.

Since 2024, you can also roll unused 529 money into a Roth IRA in the beneficiary’s name, free of tax and penalty, if you meet strict conditions.⁸ The 529 account must have been open for the beneficiary for at least 15 years. Only contributions and earnings seasoned in the account for at least five years are eligible. The annual rollover cannot exceed the Roth IRA contribution limit for that year and counts against the beneficiary’s own Roth limit. The lifetime total is capped at $35,000 per beneficiary across all 529 plans, and the money must move as a trustee-to-trustee transfer. The 15-year clock means this is not a quick escape hatch, but for families who opened a 529 at a child’s birth, it converts leftover savings into a tax-free retirement head start.

Investment Choices and Fees

ScholarShare offers two kinds of portfolios. Age-based portfolios automatically shift from stock-heavy allocations when the beneficiary is young to more conservative bond-heavy allocations as college approaches, so if you enroll a toddler and never touch the settings, the plan handles rebalancing over roughly 18 years. Static portfolios hold a fixed asset mix regardless of age, which gives you more control but requires you to decide when to shift to safer holdings on your own.

Federal law limits how often you can redirect money already in the account to two changes per calendar year.² New contributions can go into any portfolio at any time. Changing the beneficiary resets the limit.

Total annual asset-based fees range from 0.04% to 0.38%, with passive index portfolios at the low end and actively managed portfolios at the high end.¹ Fees come out of account assets rather than a separate bill. There are no enrollment fees, no annual account fees, and no sales loads.

How a 529 Affects Financial Aid

A 529 plan owned by a parent or the student is reported as a parent asset on the FAFSA. Parent assets are assessed at a maximum rate of 5.64% toward the expected family contribution, so a $50,000 balance reduces aid eligibility by at most about $2,820. That treatment is far more favorable than custodial accounts in the student’s name, which are assessed at 20%.

A 529 owned by a grandparent or other relative is not reported on the FAFSA at all. Distributions from grandparent-owned 529 plans no longer count as untaxed student income either, which removes a penalty that used to apply. Grandparent-owned accounts are now particularly efficient for families worried about aid.

Opening a ScholarShare Account

You can open an account online in a few minutes. You need your Social Security number or taxpayer identification number, the same for the beneficiary, and a bank routing and account number to fund the first contribution.³ There is no minimum initial contribution. Once the account is open you can set up recurring contributions, change the beneficiary, adjust your portfolio within the twice-per-year rule, or transfer ownership through the online portal. Funds can be used at eligible schools in any state or abroad, so the money follows the student wherever they enroll.⁴

1
ScholarShare 529. Fees and Expenses
2
Office of the Law Revision Counsel. 26 USC 529 – Qualified Tuition Programs
3
ScholarShare 529. How Does a 529 Plan Work in California
4
ScholarShare 529. ScholarShare 529 College Savings Plan Frequently Asked Questions
5
Internal Revenue Service. Whats New Estate and Gift Tax
6
Internal Revenue Service. Publication 970 Tax Benefits for Education
7
Franchise Tax Board. 2025 Instructions for Form FTB 3805P Additional Taxes on Qualified Plans
8
Internal Revenue Service. Publication 590-A Contributions to Individual Retirement Arrangements