Free Online Calculator
South Dakota LLC Annual Tax & Fee Calculator
Calculate your total costs for forming and maintaining an LLC in South Dakota. No state income tax.
Need Registered Agent Service?
Required if no SD address
First Year Total
$200
One-Time Formation Costs
Annual Fees
Very Low Ongoing Costs
South Dakota has some of the lowest LLC maintenance costs. Great choice for budget-conscious business owners.
South Dakota LLC Key Facts
Important information for South Dakota LLC owners
No state income tax
Low annual fee ($50)
Privacy-friendly
Trust-friendly laws
South Dakota LLC Deadlines & Due Dates
Important dates for South Dakota LLC compliance
Annual Tax Due
N/A (no state income tax)
Annual Report
First day of anniversary month
Processing Time
5-7 business days
South Dakota LLC Forms
Required forms for South Dakota LLC compliance
South Dakota LLC FAQ
Common questions about South Dakota LLC taxes and fees
Official South Dakota Resources
- South Dakota Secretary of State
Business filings
- South Dakota Department of Revenue
Tax information
Fees are subject to change. This calculator provides estimates based on current South Dakota law. Consult with a tax professional or attorney for advice specific to your situation. Fee information accurate as of January 12, 2026.