South Dakota workers comp is priced mainly off your payroll, the kind of work your staff do, and your claims history, not a flat fee. A low-risk office might pay a few hundred dollars a year per worker, while a roofing crew can pay many times that, because the price is built from a base rate for each type of work multiplied by your payroll.
Who this is for: South Dakota owners who want to understand what drives a workers comp price and how to keep it in check.
The short version
- Price starts from the category your work falls into for pricing, called the class code, times your payroll per hundred dollars.
- South Dakota has no state fund, so private carriers compete, and prices have been trending down.
- NCCI files the base rates and the Division of Insurance approves them; a proposed cut takes effect only after that review.
- Your claims history adjusts your price through a score based on past claims, called the experience modification rate.
- Right classification and a clean safety record are the two biggest levers you control.
What actually drives your price
Three things move the number most. First is the class of work: a base rate is set for each type of job, so clerical work is cheap and physical trades are expensive. Second is payroll, since the rate is applied per hundred dollars of wages in each class. Third is your track record: once you are large enough, insurers apply a score based on your past claims, the experience modification rate, that raises or lowers your price. Because South Dakota has no state fund, private carriers set their own rates on top of NCCI's approved base costs, so shopping matters.
Illustrative annual ranges
These are illustrative ranges for small South Dakota businesses, not quotes. Your real number depends on payroll, claims, and your exact class of work.
| Business type | Rough annual premium (est.) | Why |
|---|---|---|
| Office or professional services | 500 to 2,200 dollars | Low-injury clerical work |
| Retail store | 1,100 to 4,500 dollars | Some lifting and slip risk |
| Restaurant or cafe | 2,400 to 9,000 dollars | Burns, cuts, and wet floors |
| Cleaning or janitorial | 2,800 to 10,000 dollars | Repetitive strain and falls |
| Landscaper or small contractor | 3,200 to 12,000 dollars | Heavy equipment and outdoor work |
| Roofing crew | Much higher per worker | One of the highest-risk classes |
Where South Dakota prices are heading
Coverage has been getting cheaper. NCCI, the bureau that files base rates for the state, has proposed a 5.1 percent cut to voluntary-market base costs and a 4.9 percent cut to pool rates, effective July 1, 2026, which the South Dakota Division of Insurance still has to approve before it takes hold. Treat those figures as proposed until the review is finished. The trend reflects fewer and less costly claims over time, though the final price you pay always comes down to your own payroll, class, and record.
How to pay less without cutting coverage
The two biggest levers are classification and safety. Getting the class of work right matters because putting a mostly-clerical owner in a trade class, or lumping light-duty staff with the field crew, can inflate your bill for years, so we review your payroll split before you buy. A clean claims record lowers the score that adjusts your price, so return-to-work plans and basic safety steps pay off. Because carriers compete in South Dakota's open market, comparing quotes on the same classification is the fastest way to make sure you are not overpaying.
A Sioux Falls example
Illustrative, not a quote. A Sioux Falls remodeler with 300,000 dollars of field payroll gets an early quote that lumps its office manager in with the carpenters. We split the payroll so the office role is priced in a low clerical class and only the field wages sit in the trade class, which meaningfully lowers the premium. Because the shop has a clean claims record, its score works in its favor, and we compare two carriers on the corrected classification to land the better price. See our workers comp for contractors page.
Real questions South Dakota owners ask
How much does workers comp cost in South Dakota?
It depends on your payroll, the kind of work, and your claims history. A low-risk office might pay a few hundred dollars a year per worker, while a roofing crew pays many times that. The price is a base rate for your class of work applied to your payroll.
What makes workers comp more expensive?
Higher-risk work and higher payroll. Each type of job has its own base rate, so trades like roofing or framing cost far more than clerical work. Past claims also matter once you are large enough, through a score that raises or lowers your price.
Are South Dakota workers comp prices going up or down?
They have been trending down. NCCI has proposed a 5.1 percent cut to voluntary base costs and a 4.9 percent cut to pool rates effective July 1, 2026, pending approval by the South Dakota Division of Insurance. Your own price still depends on your payroll and record.
Who sets the rates in South Dakota?
NCCI files the base costs for the state, and the South Dakota Division of Insurance reviews and approves them. Because there is no state fund, private carriers then set their own rates on top of those base costs, so shopping between carriers can save money.
How is my premium calculated?
Your payroll in each class of work is divided into hundreds of dollars and multiplied by that class's rate, then adjusted by a score based on your claims history. That is why correct classification and a clean record are the two biggest levers on your bill.
How can I lower my workers comp cost?
Classify your payroll correctly so office staff are not priced like field crews, keep a clean claims record with return-to-work and safety steps, and compare quotes from more than one carrier on the same classification. Those three steps move the price the most.
Does my claims history really change the price?
Yes, once your business is large enough to be individually rated. Insurers apply a score based on your past claims, the experience modification rate, that can push your premium up after bad years or down after clean ones. Reviewing it each year catches errors.
Why South Dakota owners choose Morrow
- We shop the right market for you. South Dakota workers comp is optional, so Morrow first helps you decide whether to carry it, then places coverage fast through the state's competitive private market of authorized carriers, since South Dakota has no state fund and no monopolistic fund of any kind.
- We catch pricing mistakes. Your price depends heavily on the category your work falls into for pricing (the class code). Put people in the wrong category and you overpay for years. We review your payroll and classifications before you buy.
- Proof of coverage, fast. Need a certificate (proof of coverage) for a general contractor or a landlord before Monday? We turn those around the same business day for most carriers.
- We help lower the score that drives your price. Insurers give you a score based on your past claims that raises or lowers your cost (the experience modification rate). We review it each year, flag errors, and connect you with return-to-work and safety resources that bring it down.
- Real people when a claim happens. When someone gets hurt, we stay involved through the life of the claim, not just at renewal.
Related South Dakota guides
Every South Dakota business is set up a little differently. These companion guides answer the same question for other situations, plus the national explainers behind the terms used here.
- Business insurance in South Dakota (start here)
- Workers comp: the owner's overview
- I own an LLC: do I need workers comp?
- I'm a sole proprietor: do I need workers comp?
- I own a corporation (C-corp or S-corp): do I need it?
- We're a partnership: do we need workers comp?
- We're a nonprofit: do we need workers comp?
- My workers are 1099: do I still need it?
- Only part-time or seasonal staff: do I need it?
- I only employ family: do I need workers comp?
- Remote or out-of-state staff: do I need coverage?
- What happens if I don't carry workers comp?
- How do I get workers comp (even if turned down)?
- What insurance do I need for a contractor license?
- Workers compensation insurance, explained
- What workers comp costs (national guide)
- What is an experience mod, and how do I lower it?
- Glossary: workers comp class code
- South Dakota contractor workers comp
This guide is general information, not legal advice. South Dakota rules and penalty amounts can change, so verify current requirements with South Dakota Department of Labor and Regulation, Division of Labor and Management or a licensed advisor before you rely on them. Last updated: July 2026.