Workers' compensation in South Dakota: Mandatory. Coverage typically required at 1+ employee. Average premium runs $1.15 per $100 of payroll for a standard risk class. Market type: Competitive private market.
Requirement Status
Mandatory
Mandatory for employers
Employee Threshold
1+ employee
Mandatory coverage trigger
Avg Cost Per $100 Payroll
$1.15
Standard risk class average
| Rule | Detail | Notes |
|---|---|---|
| Market type | Competitive private market | Where you buy your policy |
| Employee threshold | 1+ employee | Trigger for mandatory coverage |
| Sole proprietor exemption | Sole proprietors and partners without employees are exempt; family members of sole proprietors working in the business may be excluded from coverage. | Self-employed coverage rules |
| Industry-specific rules | Construction: covered from first employee. Agriculture: farm workers covered for employers with 1+ regular employee; casual and part-time farm workers may be exempt. | Higher-hazard industries have stricter rules |
Premium rates are state class-code-based. Construction, roofing, and trucking pay $5–$20+ per $100 of payroll; clerical and office work pays $0.10–$0.40. Experience modification factors (EMR) further adjust your final rate.
South Dakota's workers' compensation system is administered by the South Dakota Department of Labor and Regulation (DLR). The state operates a fully competitive private insurance market and has achieved below-average premium levels through a relatively efficient claims system and moderate litigation rates. South Dakota's economy is driven by healthcare, agriculture, tourism (Black Hills, Badlands), financial services (several major credit card companies are headquartered in Sioux Falls), and construction. The agricultural sector is significant, and South Dakota's coverage rules for farm workers recognize the family business nature of most agricultural operations.
South Dakota's allowance for family member exclusions from workers' comp coverage is a practical accommodation for the state's many family-owned farms and small businesses. Sole proprietors and partnerships can formally exclude family members who work in the business, which reduces the payroll subject to workers' comp premium. This is particularly valuable for family farms where spouses and children regularly help with operations. The state's financial services sector — dominated by large credit card and banking operations in Sioux Falls — generates significant low-risk white-collar payroll that helps dilute South Dakota's overall average premium rate. South Dakota's competitive private market gives employers meaningful options at renewal, and the state's below-average litigation rate translates to more predictable claim outcomes.
Workers' comp pays medical bills + lost wages for injured workers and provides 'exclusive remedy' protection — employees generally can't sue you for workplace injuries when coverage is in place. Operating without required WC can mean massive personal liability and state penalties.
South Dakota allows family members of sole proprietors and partnerships to be excluded from workers' comp coverage, which is helpful for family farm operations.
South Dakota has an open competitive private market — workers' comp is sold by hundreds of private carriers and class-code rates are set by a state rating bureau (typically NCCI).
💡 South Dakota Pro Tip
Yes. South Dakota requires all employers with one or more employees to carry workers' compensation. Agricultural employers with at least one regular employee must also provide coverage. The Department of Labor and Regulation enforces coverage requirements and can assess penalties against non-compliant employers.
South Dakota's average workers' comp cost is approximately $1.15 per $100 of payroll, below the national average. Agriculture, roofing, and construction carry above-average rates, while financial services, healthcare administration, and retail are under $0.50. South Dakota's competitive private market and moderate litigation environment help maintain below-average costs.
Sole proprietors without employees are not required to carry workers' comp in South Dakota. Additionally, family members working for a sole proprietor or partnership may be formally excluded from coverage, which is particularly beneficial for family farm operations. Once you hire non-family employees, coverage for those workers is mandatory.
Compliance rules from South Dakota's Department of Labor and Workers' Compensation Commission; rate averages reflect 2026 NCCI loss cost filings and state fund rate orders.
Sarah Mitchell
Editorial Lead, Catastrophe & Commercial Property
This article was researched and written by the Cover Forge USA editorial team against federal sources (NAIC, CMS, FEMA, DOL, SSA, state DOIs) and standard policy forms. Bylines organize content by topic — they do not assert individual licensure. See our editorial-policy for details.
Reviewed May 2026
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This site provides general educational information only and is not a substitute for professional insurance advice. All rates, data, and coverage details are estimates and may not reflect your actual premiums. Insurance availability and pricing vary by state, insurer, and individual risk factors. Always consult a licensed insurance professional in your state before making coverage decisions.