Sioux Falls Business Filing Deadlines & Ongoing Requirements
What a business in Sioux Falls keeps doing after it opens: recurring filings, renewals and the events that trigger new obligations. Change the business details to fit yours.
Where Sioux Falls, SD filings and renewals are tracked
- Annual reports: South Dakota Secretary of State
- Tax returns and payments: South Dakota Department of Revenue
- Unemployment insurance filings: South Dakota Department of Labor & Regulation
Renewals, filing triggers and recurring deadlines in Sioux Falls
12 items in your plan repeat on a schedule. Each one lists its authority and when it comes due.
Recurring filings and renewals
- File federal income tax return: Form 1040 with Schedule C · every year · April 15 · IRS
- Deposit federal payroll taxes · every month · 15th day of the following month · IRS
- File Form 941 (Employer's Quarterly Federal Tax Return) · every quarter · April 30, July 31, October 31, January 31 · IRS
- File Form 940 (Federal Unemployment Tax) · every year · January 31 · IRS
- Issue Forms W-2 and file W-3 · every year · January 31 · IRS / SSA
- File Annual Report (South Dakota) · every year · First day of the anniversary month · South Dakota Secretary of State
- Register for and file South Dakota entity-level taxes · every year · South Dakota Department of Revenue
- File sales tax returns and remit tax (South Dakota) · every month · Monthly, quarterly or annually as assigned by the state · South Dakota Department of Revenue
- File wage reports and pay unemployment insurance contributions (South Dakota) · every quarter · South Dakota Department of Labor & Regulation
- File the annual unclaimed property holder report (South Dakota) · every year · November 1 · South Dakota unclaimed property program
- Obtain food service establishment / health permit · every year · Lincoln County health department (South Dakota)
- City business license — Sioux Falls, Lincoln County, South Dakota · every year · City finance office: Sioux Falls / Lincoln County
Filings triggered by an event
- Complete Form I-9 for each new hire: applies when Business has employees
- Report new hires to the South Dakota new hire directory: applies when 3 employees in South Dakota
- Notify residents and regulators of a data breach within 60 days (South Dakota): applies when Business operates in SD
Federal
State
County
City
Common questions about Sioux Falls
The state licenses your industry through its own regulator, and the city and county add local permits. These are the authorities and local items on record for Sioux Falls:
- Real estate licensing: South Dakota Real Estate Commission
- Alcohol licensing: South Dakota Department of Revenue (with local licensing)
- Child care licensing: South Dakota Department of Social Services
- Health facility licensing: South Dakota Department of Health
With your current selections, the licenses and permits are: South Dakota sales tax license (South Dakota); Obtain food service establishment / health permit; Ensure certified food protection manager on staff; City business license — Sioux Falls, Lincoln County, South Dakota; Obtain certificate of occupancy for premises in Sioux Falls. Change the industry above to see yours.
Sources: sdsos.gov, dor.sd.gov, dlr.sd.gov
In your plan for Sioux Falls, requirements come from four levels. South Dakota sets formation, state taxes and employer rules; the city and county add local licenses and taxes.
- Federal (8): Obtain an Employer Identification Number (EIN); File federal income tax return: Form 1040 with Schedule C; Deposit federal payroll taxes; File Form 941 (Employer's Quarterly Federal Tax Return)…
- State (13): Maintain a registered agent in South Dakota; File Annual Report (South Dakota); Register for and file South Dakota entity-level taxes; South Dakota sales tax license (South Dakota)…
- County (1): Obtain food service establishment / health permit
- City (2): City business license — Sioux Falls, Lincoln County, South Dakota; Obtain certificate of occupancy for premises in Sioux Falls
Sources: sdsos.gov, dor.sd.gov
- Register for unemployment insurance with South Dakota Department of Labor & Regulation.
- Workers' compensation: South Dakota Division of Labor and Management. Required when: Optional (not required by state law; uninsured employers can be sued in tort)
- Your plan adds these employer steps: Report new hires to the South Dakota new hire directory; Decide whether to subscribe to workers' compensation insurance (South Dakota; elective); Display required federal labor law posters; Complete Form I-9 for each new hire; Display required South Dakota workplace notices.
Sources: dlr.sd.gov, dlr.sd.gov