Registered Agent Cost Compare › South Dakota
Registered agent cost comparison in South Dakota
Mainstay Filing costs $447 over three years in South Dakota, with no change at renewal. The lowest published three-year cost here is IncParadise at $267.
| Provider | Year 1 | After year 1 | 3 years | Versus Mainstay |
|---|---|---|---|---|
| IncParadise | $89 | $89 | $267 | -$180 |
| Northwest Registered Agent | $125 | $125 | $375 | -$72 |
| Bizee | $149 | $149 | $447 | even |
| Mainstay Filing | $149 | $149 | $447 | |
| ZenBusiness | $99 | $199 | $497 | +$50 |
| LegalZoom | $249 | $249 | $747 | +$300 |
Every LLC must name a registered agent with an in-state street address. Changing agents in South Dakota costs $10. Source: SDCL 59-11-6, checked October 20, 2026.
Which registered agent is cheapest in South Dakota?
Over three years, by published prices: IncParadise at $267, against $447 for Mainstay Filing.
Do I need a registered agent in South Dakota?
Every LLC must name a registered agent with an in-state street address. (SDCL 59-11-6).