South Dakota 529 Plan Rules And College Savings Options
South Dakota's 529 plan is CollegeAccess 529, and its direct plan is open only to accounts where the owner or beneficiary lives in South Dakota. South Dakota has no income tax, so the in-state plan offers no deduction and residents can pick any state's plan on fees and investments alone. The direct plan costs 0.17% to 0.57% a year, which is fair but not the cheapest available, while the advisor plan adds sales charges and higher annual fees. Compare it with the lowest-cost options in our best 529 plans rankings before you open an account.
South Dakota 529 Plans At A Glance
| Plan | Type | Annual Cost | Who It's For | Status |
|---|---|---|---|---|
| CollegeAccess 529 Direct Plan | Direct-sold savings plan | 0.38%–0.57% on age-based portfolios; 0.17%–0.39% on the other three portfolios | South Dakota families who manage the account themselves | Open |
| CollegeAccess 529 Advisor Plan | Advisor-sold savings plan | 0.65%–1.47% (Class A) or 0.65%–2.22% (Class C), plus up to a 3.25% sales charge on Class A | Families who want a financial advisor to pick investments | Open |
South Dakota 529 Tax Rules
South Dakota doesn't impose a state income tax, so there's no deduction for contributions and no state tax on withdrawals of any kind (South Dakota Department of Revenue). The plan's disclosure statement says the same: accounts aren't subject to income tax in South Dakota (CollegeAccess 529). Our state-by-state 529 tax deduction table shows what residents of income-tax states get instead.
Federal rules still apply to every South Dakota account. Growth is tax-deferred, qualified withdrawals are federally tax-free, and non-qualified earnings face federal income tax plus the 10% penalty, which our list of qualified 529 plan expenses helps you avoid.
| Situation | South Dakota Tax Treatment |
|---|---|
| Contribution to CollegeAccess 529 | No deduction; South Dakota has no state income tax |
| Contribution to another state's 529 plan | No deduction; no state income tax |
| Qualified college withdrawal (any accredited school, in or out of state) | No state tax; federally tax-free |
| K-12 tuition and expenses | No state tax; federal limit of $20,000 per beneficiary per year starting in 2026 |
| Student loan repayment | No state tax; federal limit of $10,000 lifetime per borrower |
| Registered apprenticeship costs | No state tax; federally tax-free |
| Non-qualified withdrawal | No state tax or recapture; earnings face federal income tax and the 10% federal penalty |
| Contribute and withdraw right away (529 churning) | No state deduction to lose, so South Dakota has no holding period |
| Rollover from CollegeAccess 529 to another state's plan | No state tax or recapture |
| Rollover from another state's plan into CollegeAccess 529 | No state tax |
| 529-to-Roth IRA rollover | No state tax; federal rules apply |
Churning doesn't apply in South Dakota because there's no state deduction to claim in the first place. You can put money in and pay a qualified bill right after without any state consequence, unlike states such as Wisconsin and Montana that limit the deduction, as our breakdown of 529 plan churning and withdrawal limits explains. A family that moves from South Dakota to a state with an income tax should check that state's rules before contributing.
Roth IRA rollovers carry no South Dakota tax. The federal rules still apply: the 529 must be open at least 15 years, and the beneficiary can move up to $35,000 over a lifetime, which our 529-to-Roth IRA rollover rules cover in detail.
With no state income tax, South Dakota has nothing to conform or decouple, so the 2026 federal changes, including the $20,000 K-12 limit and new credential expenses, carry through for South Dakota residents. Our breakdown of the 2026 529 plan expansion covers what changed federally.
How South Dakota's 529 Plan Ranks
South Dakota ranks 35th of the 50 state plans in our best 529 plans rankings, which include Washington, D.C., with a 59.6% net return on investment. Our Net ROI score models $100 a month for 10 years at a 5% annual return, subtracts plan fees, and reinvests the value of the state tax break each year. South Dakota's score is fee-driven because it has no tax break, and our fee column counts the program fee, which the direct plan waives.
| State | Fees (Basis Points) | State Tax Break | Net ROI |
|---|---|---|---|
| Indiana (#1 overall) | 12.5 | 20% | 87.8% |
| Minnesota | 8.1 | 10% | 73.5% |
| Nebraska | 14 | 4.6% | 64.4% |
| Iowa | 14 | 3.8% | 63.2% |
| Montana | 40 | 5.7% | 61.9% |
| South Dakota (#35) | 0 | 0% | 59.6% |
| North Dakota | 46 | 2.5% | 56.3% |
The neighbors above South Dakota rank higher because their residents get a state tax break, which South Dakotans can't use. CollegeAccess 529 has no home-state tax edge, so a South Dakota family should compare its all-in cost with other states' direct plans, since a plan with lower underlying fund expenses keeps more of your return. Our full rankings table lists all 50 state plans with their fees.
The levers here are different from income-tax states. South Dakota can't add a tax break without an income tax, so fees are the only way to raise the plan's value, and the direct plan's 0.17% to 0.57% all-in cost comes almost entirely from underlying fund expenses. If that matters to you, share these numbers with your state legislators and the South Dakota Investment Council, and use our 529 plan tax deductions by state table to see how other states reward savers.
Should South Dakota Residents Use CollegeAccess 529?
It depends on the portfolio you want. South Dakota residents get no tax reason to stay in-state, so CollegeAccess 529 has to win on cost, and its lowest-cost option is the 0.17% Virtus Multi-Asset 60-40 portfolio, while its age-based portfolios cost 0.38% to 0.57% (CollegeAccess 529). Our explainer on where to open a 529 plan shows how to compare out-of-state plans.
Families who already hold another state's plan can roll it into CollegeAccess 529, or roll a CollegeAccess account out, with no South Dakota tax either way. Our explainer on 529 plan rollovers and transfers covers the once-per-year federal limit. Nonresidents can't use the direct plan unless the beneficiary lives in South Dakota, but anyone with a U.S. address can open the advisor plan through a financial professional (CollegeAccess 529).
Four years at an in-state South Dakota public university runs about $85,600 on campus, so the average CollegeAccess direct plan balance of about $23,600 covers a little more than one year. Our South Dakota college costs and financial aid breakdown lists tuition by school, and our 529 savings benchmarks by age show what to aim for.
South Dakota 529 Plan Details
Both CollegeAccess 529 plans are managed by VP Distributors, LLC, an affiliate of Virtus Investment Partners, and administered by the South Dakota Investment Council (South Dakota Investment Council). As of June 30, 2026, the two plans held $842.0 million across 17,394 open accounts, and South Dakota ranked 43rd among the states in 529 assets (The 529 Network). Our 529 plan and college savings statistics show how that compares nationally.
| South Dakota Plan (June 30, 2026) | Open Accounts | Assets | Average Balance |
|---|---|---|---|
| CollegeAccess 529 Advisor Plan | 15,727 | $802.6 million | $51,036 |
| CollegeAccess 529 Direct Plan | 1,667 | $39.4 million | $23,622 |
| All South Dakota 529 plans | 17,394 | $842.0 million | $48,409 |
CollegeAccess 529 Direct Plan
This is the plan for South Dakota families who want to manage the account themselves. Its Class SD-D units carry no program management fee, administrative fee, distribution fee, or sales charge, so the all-in cost equals the underlying fund expenses of 0.17% to 0.57% under the September 17, 2026 supplement (CollegeAccess 529). On a $23,622 balance, the direct plan's average as of June 30, 2026, that's about $40 to $135 a year, which our 529 balance by age benchmarks can put in context.
The plan swapped several underlying funds on or about September 17, 2026, removing the Virtus KAR Mid-Cap Core and Virtus SGA International Growth funds and adding the Vanguard Pacific Stock Index, Virtus International Small-Cap, and Virtus Small-Cap funds, with revised target allocations (CollegeAccess 529). Check your next statement for the new mix, and see our 529 plan contribution limits page for how the $350,000 cap compares nationally.
| Program manager | VP Distributors, LLC (Virtus Investment Partners) |
| Minimum contribution | $250 to open |
| Maximum account balance | $350,000 per beneficiary |
| All-in annual cost | 0.38%–0.57% (age-based portfolios); 0.17%–0.39% (static and individual portfolios) |
| Investment options | 10 age-based portfolios, 1 static portfolio, 2 individual portfolios |
| Fund families | Virtus, Nuveen, Vanguard, and Fidelity |
| Who can open | Accounts whose owner or beneficiary is a South Dakota resident |
| Official source | collegeaccess529.com or 800-243-4361 |
CollegeAccess 529 Advisor Plan
The advisor plan is open nationwide and costs more because it pays the financial professional who sells it. Families who want professional help should compare the total cost against a fee-only planner, and our list of the best brokers to open a 529 plan shows the self-directed options. South Dakota residents get Class SD-A and SD-C units, which waive the program management fee and the annual account fee (CollegeAccess 529).
| Program manager | VP Distributors, LLC (Virtus Investment Partners) |
| Program fees | 0.25% program management fee (waived on SD-A and SD-C units) and a 0.35% servicing and administrative fee on most portfolios, plus underlying fund expenses |
| Sales charges | Class A carries up to a 3.25% up-front load, lower on larger purchases; Class C has no load, a 0.75% annual distribution fee, and a 1% charge on sales within 12 months |
| Account fee | $20 a year on Class A, C, and F units; $0 on SD-A and SD-C units |
| Investment options | 10 age-based, 3 static, and 11 individual portfolios |
| Minimum contribution | $1,000 to open ($250 for South Dakota residents) |
| Maximum account balance | $350,000 per beneficiary |
| Official source | collegeaccess529.com or 800-243-4361 |
Other South Dakota College Savings Programs
Upromise. Upromise lets you earn money for your CollegeAccess 529 account through rebates and rewards on everyday spending, and the Upromise credit card sends cash back straight into your child's 529 plan (Upromise). You can link a CollegeAccess 529 account to your Upromise profile, which adds a way to save in a state that offers no tax deduction.
ABLE accounts. South Dakota doesn't sponsor its own ABLE program, but many other states' ABLE programs accept South Dakota residents (South Dakota Investment Council). The first $100,000 in an ABLE account doesn't count against SSI's $2,000 resource limit (Social Security Administration), and our 529 plan overview compares ABLE accounts with regular college savings.
Leftover money. Families with money left after college can change the beneficiary to a sibling, pay down up to $10,000 of student loans, or roll to a Roth IRA, all without South Dakota tax. Our list of what to do with leftover 529 money covers each option, and South Dakota graduates in high-need fields should also check South Dakota student loan forgiveness programs.
Frequently Asked Questions
What Is The South Dakota 529 Plan Called?
South Dakota's 529 plan is CollegeAccess 529, offered as a direct plan for South Dakota residents and as an advisor-sold plan open nationwide. The state doesn't sponsor a prepaid tuition plan, and our 529 plans by state hub lists every state's plans.
Does South Dakota Offer A 529 Tax Deduction?
No. South Dakota doesn't impose a state income tax, so there's nothing to deduct contributions from (South Dakota Department of Revenue). Residents can choose any state's plan without losing a tax break, and our state 529 tax deduction table shows the states that do offer one.
Can I Use A South Dakota 529 Plan At An Out-Of-State College?
Yes. CollegeAccess 529 withdrawals are federally tax-free for qualified expenses at any eligible school in the country, and South Dakota has no income tax to add (CollegeAccess 529). The list of qualified 529 plan expenses is the same no matter where the school is.
Can I Contribute To A South Dakota 529 Plan And Withdraw Right Away?
Yes. South Dakota has no state deduction and no holding period, so contributing and paying a qualified bill soon after carries no state consequence (South Dakota Department of Revenue). Match the withdrawal to an expense paid in the same calendar year, and see which states restrict this in our 529 plan churning breakdown.
What Happens If I Withdraw South Dakota 529 Money For Non-Qualified Expenses?
South Dakota doesn't tax the withdrawal, but the earnings portion faces federal income tax and the 10% federal penalty. Our explainer on the 529 plan penalty shows how to avoid it, including the exceptions for scholarships and disability.
Can I Use My South Dakota 529 Plan For Private K-12 School?
Yes. Starting in 2026, you can withdraw up to $20,000 per beneficiary per year for K-12 tuition and related expenses under federal law, and South Dakota has no income tax that would treat it differently. Our walkthrough on using a 529 plan for private school covers the paperwork.
Related South Dakota Resources
How We Sourced This Data
Plan details on this page come from the plan and the state: the CollegeAccess 529 website and FAQ, the CollegeAccess 529 Direct Plan and Advisor Plan disclosure statements (June 9, 2025, as supplemented through September 17, 2026), the South Dakota Investment Council's 529 and ABLE pages, and The 529 Network 529 plan data as of June 30, 2026. Tax treatment comes from the South Dakota Department of Revenue and the plan's disclosure statement. The college cost figure comes from our South Dakota financial aid page, which draws on institutional cost pages and NCES IPEDS data, and the ABLE resource rule comes from the Social Security Administration. Read more about how we fact-check and update content.
Page refreshed annually in September, after CollegeAccess 529 publishes its updated fee schedule, and reviewed in January for tax season. Last full refresh: September 24, 2026.
Editor: Clint Proctor Reviewed by: Ashley Barnett