South Dakota taxes none of your retirement income. The state has no personal income tax, so Social Security, pensions, IRA withdrawals, and 401(k) distributions all escape state tax.sdlegislature.gov. (n.d.). South Dakota Codified Laws, Title 10 — Taxation (chapter list and section catchlines). Retrieved Oct 13, 2026, from https://sdlegislature.gov/Statutes/10 South Dakota does levy other taxes.
This guide covers what South Dakota retirement income tax means, what you still owe, and how to think about the move.
In This Guide
- The Short Answer
- South Dakota Retirement Income Tax at a Glance
- South Dakota Retirement Income Tax: How It Works
- What You Still Pay in South Dakota
- Is South Dakota a Good Tax State for Retirees?
- Frequently Asked Questions
- Next Steps
The Short Answer
South Dakota taxes none of your retirement income. There is no state personal income tax, no state return, and no state withholding on a pension or IRA.
The South Dakota Department of Revenue collects no personal income tax.sdlegislature.gov. (n.d.). South Dakota Codified Laws, Title 10 — Taxation (chapter list and section catchlines). Retrieved Oct 13, 2026, from https://sdlegislature.gov/Statutes/10 So whether you ask about pensions, Social Security, or 401(k) withdrawals, the state answer is the same. South Dakota taxes none of it.
South Dakota Retirement Income Tax at a Glance
Here is how each common income source is treated at the state level.
| Income Source | South Dakota State Tax | Federal Tax |
|---|---|---|
| Social Security | None | May apply, depending on income |
| Private pension | None | May apply |
| Public/government pension | None | May apply |
| Traditional IRA withdrawal | None | May apply |
| 401(k) distribution | None | May apply |
| Roth IRA (qualified) | None | None |
| Investment income (dividends, capital gains) | None | May apply |
Every state-tax entry reads "None." That follows from having no state income tax on individuals.sdlegislature.gov. (n.d.). South Dakota Codified Laws, Title 10 — Taxation (chapter list and section catchlines). Retrieved Oct 13, 2026, from https://sdlegislature.gov/Statutes/10
South Dakota Retirement Income Tax: How It Works
South Dakota has no retirement income tax to work through. No income level triggers one, and no type of retirement income is exempt only up to a limit, because there is no personal income tax to limit.
A military pension, a teacher's pension, a corporate 401(k), a required minimum distribution, a Social Security check: South Dakota taxes all of them at zero.sdlegislature.gov. (n.d.). South Dakota Codified Laws, Title 10 — Taxation (chapter list and section catchlines). Retrieved Oct 13, 2026, from https://sdlegislature.gov/Statutes/10 There is no South Dakota retirement exclusion to claim and no senior credit to file, because you do not owe state income tax in the first place. You do not even file a South Dakota income tax return.
If you are relocating, confirm your residency cleanly. South Dakota taxes South Dakota residents at zero, but a former state may still tax income earned while you lived there. Get a South Dakota driver's license, register to vote, and document the move so your old state cannot keep billing you.
What You Still Pay in South Dakota
Zero income tax does not mean zero taxes. South Dakota levies other taxes.
Federal income tax. South Dakota's rule covers state tax only. The South Dakota Department of Revenue sends questions about a federal return to the IRS.sdlegislature.gov. (n.d.). South Dakota Codified Laws, Title 10 — Taxation (chapter list and section catchlines). Retrieved Oct 13, 2026, from https://sdlegislature.gov/Statutes/10 Pension income, traditional IRA and 401(k) withdrawals, and part of Social Security benefits can be taxable on a federal return.
Sales tax. South Dakota levies a retail sales and service tax, set out in chapter 10-45 of its tax code, so day-to-day spending carries it.sdlegislature.gov. (n.d.). South Dakota Codified Laws, Title 10 — Taxation (chapter list and section catchlines). Retrieved Oct 13, 2026, from https://sdlegislature.gov/Statutes/10
Property tax. South Dakota levies property tax. Its tax code has chapters, by title, on an assessment freeze for the dwellings of disabled and senior citizens, a reduction in municipal property taxes for the elderly and disabled, and property-tax relief for low-income elderly residents, plus a section on sales tax refunds for elderly and disabled persons.sdlegislature.gov. (n.d.). South Dakota Codified Laws, Title 10 — Taxation (chapter list and section catchlines). Retrieved Oct 13, 2026, from https://sdlegislature.gov/Statutes/10 A title does not tell you who qualifies or for how much, so read our South Dakota senior property tax relief guide for the details.
Is South Dakota a Good Tax State for Retirees?
On income tax, yes. South Dakota takes none from individuals.sdlegislature.gov. (n.d.). South Dakota Codified Laws, Title 10 — Taxation (chapter list and section catchlines). Retrieved Oct 13, 2026, from https://sdlegislature.gov/Statutes/10 Sales tax and property tax still apply.
The cost shows up in what you spend and what you own. A retiree who spends heavily pays more sales tax, and a homeowner pays property tax, so the absence of an income tax is one part of the picture.
The absence of a personal income tax helps most when your retirement income would be taxed by another state. Run your own numbers against the sales and property taxes you would pay before assuming the savings.
For families weighing how this income will cover care, start with our guide on how to pay for senior care, our framework for building a senior care funding plan, and our overview of retirement accounts for care.
Frequently Asked Questions
Does South Dakota tax Social Security benefits?
No. South Dakota has no state income tax on individuals, so it taxes no Social Security benefits.sdlegislature.gov. (n.d.). South Dakota Codified Laws, Title 10 — Taxation (chapter list and section catchlines). Retrieved Oct 13, 2026, from https://sdlegislature.gov/Statutes/10 Your benefits may still be partly taxable federally, but the state takes nothing.
Does South Dakota tax pensions and 401(k) withdrawals?
No. Public pensions, private pensions, IRA withdrawals, and 401(k) distributions are all free of South Dakota state tax.sdlegislature.gov. (n.d.). South Dakota Codified Laws, Title 10 — Taxation (chapter list and section catchlines). Retrieved Oct 13, 2026, from https://sdlegislature.gov/Statutes/10 The state has no personal income tax to apply.
Does South Dakota have any income tax at all?
Not on individuals. South Dakota imposes no personal income tax, though its tax code does carry an income tax on banks and financial corporations (chapter 10-43). Among the taxes it does levy are a retail sales and service tax and property tax.sdlegislature.gov. (n.d.). South Dakota Codified Laws, Title 10 — Taxation (chapter list and section catchlines). Retrieved Oct 13, 2026, from https://sdlegislature.gov/Statutes/10
Does moving to South Dakota lower my total tax bill?
It can. South Dakota takes no state income tax on retirement income.sdlegislature.gov. (n.d.). South Dakota Codified Laws, Title 10 — Taxation (chapter list and section catchlines). Retrieved Oct 13, 2026, from https://sdlegislature.gov/Statutes/10 Whether your total falls depends on what you spend and what you own, because sales tax and property tax still apply.
Next Steps
- If you are moving to South Dakota, establish clean residency so your former state cannot keep taxing you.
- If you own a home, check who qualifies in our South Dakota senior property tax relief guide before counting on any property-tax relief.
- Budget for sales tax, which South Dakota levies on retail sales and services.sdlegislature.gov. (n.d.). South Dakota Codified Laws, Title 10 — Taxation (chapter list and section catchlines). Retrieved Oct 13, 2026, from https://sdlegislature.gov/Statutes/10
- Plan your care funding. Read our guide to paying for senior care and retirement accounts for care.
Learn More
Find personalized help planning retirement income for senior care at brevy.com.
The information on Brevy.com is for educational purposes only and is not a substitute for professional legal, financial, or medical advice. Rules vary by state and program and change frequently. Always verify with the relevant agency or a qualified professional. Brevy is not a law firm, financial advisor, or healthcare provider.
Still have questions?
Brevy answers from this guide and every other guide here, and can check what you qualify for.