State profile
South Dakota SUI rate 2026 and payroll registration
The 2026 wage base and rates, the protest window and the registrations South Dakota requires of an employer, each with its source.
Agency: South Dakota Department of Labor and Regulation
Kreto checks unemployment-tax rate notices in this state against the agency's 2026 schedule. Form 941 notices are checked in every state.
The 2026 figures.
Taxable wage base
$15,000
The wages per employee per year that SUI tax applies to.
Source: South Dakota Department of Labor and Regulation
Kreto-computed, not yet checked by a CPA.
SUI rate range
0% to 9.5%
The range for experience-rated employers.
Source: South Dakota Department of Labor and Regulation
Kreto-computed, not yet checked by a CPA.
New employer rate
1.2%
The rate before experience rating applies.
Kreto-computed, not yet checked by a CPA.
Protest window
15 days
From the mailing date.
Source: ARSD 47:06:05:22
Kreto-computed, not yet checked by a CPA.
Voluntary contributions
Allowed
An employer may pay into its SUI account to move to a lower rate.
Paid family and medical leave
No state program
South Dakota runs no paid family and medical leave program.
About South Dakota SUI rates
South Dakota employers pay state unemployment insurance (SUI, also called SUTA) on the first $15,000 of each employee's wages each year. New employers start at 1.2% until experience rating applies. Once rated, South Dakota rates run from 0% to 9.5%. South Dakota Department of Labor and Regulation sets each employer's rate every year from its experience. Rates follow a reserve ratio: what the employer has paid in, less the benefits charged to its account, set against its average taxable payroll. A bigger reserve means a lower rate. Kreto-computed, not yet checked by a CPA.
If your rate notice looks wrong, Kreto checks it against the agency's 2026 schedule and shows the difference in dollars.
Registering as an employer in South Dakota
Kreto's rules list what South Dakota requires of an employer, from the first employee. Kreto files each one and tracks it to the state's confirmation.
| Requirement | Agency | Form | How it is submitted |
|---|---|---|---|
| Unemployment insurance | South Dakota Department of Labor / Workforce | Online portal | |
| Withholding | Not required | No state income tax. | |
| New-hire reporting | South Dakota New Hire Reporting Center | Online portal | |
| Workers' comp | Not required | South Dakota needs no registration for it. | |
| Paid family and medical leave | Not required | No state paid-leave program. |
Forms and agencies as Kreto's rules record them. Check the agency's site before you file on your own. See every state's requirements
Beyond SUI
- Paid family and medical leaveSouth Dakota has no state program.
- Voluntary contributions South Dakota lets employers make a voluntary contribution to their SUI account, which can lower next year's rate. Timing and deadlines vary; check with South Dakota Department of Labor and Regulation.
- Workers' compNCCI rating jurisdiction. Federal OSHA jurisdiction.
- Income taxNo state individual income tax.
Questions about South Dakota.
What is the South Dakota SUI wage base for 2026?
$15,000 per employee per year. Kreto-computed, not yet checked by a CPA.
What is the new employer SUI rate in South Dakota?
1.2% for 2026, until experience rating applies. Kreto-computed, not yet checked by a CPA.
How do I register for unemployment insurance in South Dakota?
With the South Dakota Department of Labor / Workforce, on form null (South Dakota sui registration). Kreto files it once you approve and tracks it to the state's confirmation.
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Got a South Dakota SUI notice?
Upload it to the free notice scan to see what it is and when it is due. In an account, Kreto checks the rate against the agency's 2026 schedule and drafts the protest for your approval.