How to Change Your Registered Agent in South Dakota
Update your LLC's registered agent with the South Dakota Secretary of State to maintain compliance and ensure proper service of process.
Last updated: September 2026
Affiliate disclosure: We may earn a commission at no extra cost to you.
Get registered agent service from NorthwestRegistered agent service is $125/yr. The included first year applies only when you form a new LLC with them ($39 plus your state's filing fee), so it does not apply to an LLC you already have. Registered agent customers are enrolled by default in annual report filing at $100 plus state fees, charged automatically to your saved payment method and cancellable any time.Get registered agent service from ZenBusinessRegistered agent service is $199/yr, their standard rate. The $99 first-year price applies only when you form a new LLC with them, so it does not apply to an LLC you already have.Not sure which service is right? Compare formation services →

How to File
- 1
Obtain consent from your new registered agent
Confirm your new registered agent agrees to serve and has a physical South Dakota address. They must be available during business hours to receive legal documents.
- 2
Complete the Statement of Change of Registered Agent form
File the required form with the South Dakota Secretary of State. Include your LLC's exact legal name, file number, new agent's name and address, and effective date.
- 3
Pay the filing fee
Submit the $10 filing fee to the South Dakota Secretary of State. Fees can be paid by check, money order, or credit card if filing online.
- 4
Submit your filing
Mail your completed form and fee to South Dakota Secretary of State, State Capitol, 500 East Capitol Avenue, Pierre, SD 57501-5070, or file online at https://sdsos.gov.
- 5
Update your records
Once approved, update your LLC's internal records and notify banks, vendors, and other parties of the registered agent change to ensure proper mail delivery.
When Should You Change Your Registered Agent?
- Your current registered agent is no longer available or reliable
- You're moving your business to a different address in South Dakota
- You want to switch from self-service to a professional registered agent service
- Your registered agent has resigned or their business has closed
Hiring a service is optional. You can name yourself or another individual with a street address in South Dakota, and the FAQ below gives South Dakota's own rule.
Registered agent services for South Dakota LLCs, by renewal price
Affiliate disclosure: Northwest Registered Agent, Bizee, ZenBusiness and LegalZoom pay us a commission if you sign up through our link, at no extra cost to you. We list only the registered agent services we have an affiliate relationship with, so this is not a survey of the whole market.
This table is not scored. The four are listed cheapest annual renewal first, and the rows below it say which one fits which situation. The scored ranking, and the formula behind it, is on the formation services review, which orders them on three-year cost, BBB rating and Trustpilot score.
| Service | With formation, year 1 | Annual renewal | BBB | Trustpilot | Privacy |
|---|---|---|---|---|---|
| Northwest Registered Agent | Included with $39 formation | $125/yr | A | 4.1/5 (297) | Says it does not sell your information; runs its own servers |
| Bizee | Free year one | $149/yr | C (unaccredited) | 4.8/5 (26,100+) | No data-sharing commitment |
| ZenBusiness | $99, not included in any plan | $199/yr | A | 4.8/5 (32,500+) | Partial |
| LegalZoom | Not included, $249 extra | $249/yr | A+ | 4.6/5 (32,900+) | Partial |
Note: Bizee holds a C rating from the BBB and is not accredited. BBB's profile carries a live alert describing a pattern of complaints about unexpected charges, difficulty canceling and filing delays, and Bizee has posted a response to it. We flag this so you can make an informed choice.
Prices are each provider's standard published rates; year-one pricing applies when you form your LLC through the same service. BBB and Trustpilot figures as recorded September 15, 2026, not re-checked since, and both sources update continuously. These are the dates the figures were last written to our dataset, which is the most we can show: they are not verification dates. See how we evaluate these companies in our full formation services review →
This guide is general information, not legal or tax advice, and reading it does not create an attorney-client relationship. It reports what each state publishes about filing deadlines, fees, and the consequences of missing them, with the sources this page cites. It cannot tell you what your own company owes: the date turns on when and where you formed, states change these rules between our reviews, and in several states an entity-level tax falls due in a year when no report does. Confirm your own dates with the filing office named on this page before you rely on one here, because the penalty for missing a deadline can be administrative dissolution of the company.
Frequently Asked Questions
Sources
Each entry below is a document recorded in our verified South Dakota sources, and each entry says what the document is. Some statutory text is read from an accurate mirror rather than from the state's own host, and those say so.
- sdsos.gov/business-services/corporations/default.aspxSouth Dakota Secretary of State: business entity filings
- sdsos.gov/Division%20of%20Business%20Services/FAQs/default.aspxSouth Dakota agency guidance: Annual Report
- sosenterprise.sd.gov/BusinessServices/Business/AnnualReportInstr.aspxSouth Dakota agency guidance: Annual Report
- sdlegislature.gov/api/Statutes/Statute/59-11-25South Dakota statutory text, unofficial mirror: Annual Report
Formation Services Compared
Forming an LLC in South Dakota?
See how Northwest Registered Agent, Bizee, ZenBusiness and LegalZoom, the formation services we partner with, compare on 3-year cost, BBB rating and Trustpilot score before you choose.
Need a Registered Agent in South Dakota?
Affiliate disclosure: We may earn a commission at no extra cost to you.
Get registered agent service from NorthwestRegistered agent service is $125/yr. The included first year applies only when you form a new LLC with them ($39 plus your state's filing fee), so it does not apply to an LLC you already have. Registered agent customers are enrolled by default in annual report filing at $100 plus state fees, charged automatically to your saved payment method and cancellable any time.Get registered agent service from ZenBusinessRegistered agent service is $199/yr, their standard rate. The $99 first-year price applies only when you form a new LLC with them, so it does not apply to an LLC you already have.Not sure which service is right? Compare formation services →