Registered Agent Price Lock › South Dakota
Does your South Dakota registered agent raise its price after year one?
Mainstay Filing does not: $149 a year, same at renewal. In South Dakota, 1 of the 5 other providers we priced shows a rise (ZenBusiness).
| Provider | Year 1 | Year 2 on | Change | Price lock? | |
|---|---|---|---|---|---|
| Mainstay Filing | $149 | $149 | none | Holds | |
| IncParadise | $89 | $89 | none | Holds | |
| Northwest Registered Agent | $125 | $125 | none | Holds | |
| Bizee | $149 | $149 | none | Holds | |
| LegalZoom | $249 | $249 | none | Holds | |
| ZenBusiness | $99 | $199 | +$100 | Rises |
If the price jumps, leaving costs $10
South Dakota charges $10 to file the change of registered agent (SDCL 59-11-6). The company needs an agent on record at all times, so file the change before the old service ends. Rules checked October 20, 2026.
Which South Dakota registered agent doesn’t raise its price?
Mainstay Filing, at $149 a year and the same at renewal. Of 6 providers priced for South Dakota, 1 do: ZenBusiness.
What does it cost to leave a South Dakota registered agent?
South Dakota Secretary of State charges $10 for the change-of-agent filing (SDCL 59-11-6).