South Dakota LLC Name Search

Check LLC name availability in South Dakota and get instant access to filing requirements, fees, and formation guidelines

South Dakota

Filing Fee

$150

Standard LLC Filing

Processing Time

3-5 business days

Expedited: 24 hours

Annual Fee

$50

Due: Anniversary month

Why Form an LLC in South Dakota?

Tax Benefits

Corporate Income Tax: 0%
Sales Tax: 4.5% (state) + local rates

  • Pass-through taxation available
  • No state income tax
  • Low annual fees

Legal Protection

Protect your personal assets with South Dakota's LLC structure

  • Limited personal liability
  • Asset protection
  • Business credibility

Simple Maintenance

Annual Report Due: Anniversary month

  • Low annual fees
  • Simple reporting
  • Online filing available

Business Flexibility

  • Choose your management structure
  • Flexible profit distribution
  • Easy ownership transfers
  • Multiple owner types allowed

Business Environment in South Dakota

State Overview

Capital: Pierre

Filing Fees:

  • LLC: $150
  • Corporation: $150

Processing Times:

  • Standard: 3-5 business days
  • Expedited: 24 hours

Useful Resources

LLC Forms and Fees →Corporation Forms and Fees →Department of Revenue →Business Licensing Guide →

Tax Information

Corporate Income Tax: 0%

Sales Tax: 4.5% (state) + local rates

LLC Requirements in South Dakota

Formation Requirements

Basic Requirements

  • Operating Agreement (recommended)
  • Federal Tax ID (EIN)
  • Business Licenses (if applicable)

Registered Agent

South Dakota requires all LLCs to maintain a registered agent in the state.

Annual Compliance

Annual Report

Required - Due Anniversary month

Annual Fee

$50 - Due Anniversary month

Formation Timeline

Processing Options

  • Standard Processing: 3-5 business days
  • Expedited Processing: 24 hours

Initial Costs

  • LLC Filing Fee: $150
  • First Year Annual Fee: $50

Contact Information

Get in touch with the South Dakota Secretary of State office for business registration assistance

Contact Details

Fax

605-773-4550

Address Information

Mailing Address

500 East Capitol Avenue Ste. 204, Pierre, SD 57501-5070

Physical Address

500 East Capitol Avenue Ste. 204, Pierre, SD 57501-5070

Frequently Asked Questions

The initial filing fee for an LLC in South Dakota is $150. Additionally, there is an annual fee of $50 due Anniversary month.
Standard processing time in South Dakota is 3-5 business days. Expedited processing is available with a turnaround time of 24 hours.
Yes, South Dakota requires all LLCs to maintain a registered agent who can receive legal documents on behalf of your business.
LLCs in South Dakota must pay an annual fee of $50 due on Anniversary month and file an annual report.
In South Dakota, the corporate income tax rate is 0%, and the sales tax rate is 4.5% (state) + local rates. LLCs can choose to be taxed as pass-through entities or corporations.