How to Register a Foreign LLC in South Dakota

How to Register a Foreign LLC in South Dakota: Step-by-Step

1. 1

   Obtain a Certificate of Good Standing

   Contact your home state's Secretary of State office to request a Certificate of Good Standing or Certificate of Status for your LLC. This document proves your LLC is properly registered and in compliance with all requirements in its formation state. Your home state sets the fee and how long this takes, so order it early and check both with the office that issues it. The certificate must be dated within 60 days of your South Dakota foreign registration filing, so time this request accordingly to ensure the document remains current throughout your application process.

2. 2

   Appoint a Registered Agent in South Dakota

   South Dakota law requires you to designate a South Dakota registered agent with a physical South Dakota street address who is available during business hours. This person or entity will receive legal documents and official state correspondence on behalf of your LLC. You can appoint an individual South Dakota resident, use a professional registered agent service, or designate a business entity authorized to conduct business in South Dakota. Professional services charge a yearly fee and provide reliable service with backup systems to ensure compliance.

   Before you compare paid services: in most states the LLC's owner, or another individual who qualifies, may serve as its registered agent themselves, generally subject to that state's rules on keeping a street address in the state and being available there during normal business hours. A paid service is one way to meet the requirement and not the only one. The South Dakota registered agent requirements set out what South Dakota itself asks.

   Registered agent services for a foreign LLC in South Dakota

   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 list is not scored. The four are listed cheapest annual renewal first, and every claim below is about the services listed here rather than the whole market.

   • Northwest Registered Agent$125/yr renewal

     Best for: Privacy-focused owners and anyone who just needs an agent, not a formation bundle

   • Bizee$149/yr renewal

     Best for: A free first year (some visitors are being shown shorter free periods, so confirm at checkout), renewing at $149/yr, if you're comfortable with the BBB caveat

   • ZenBusiness$199/yr renewal

     Best for: First-time founders forming a new LLC who want phone, email and chat support

   • LegalZoom$249/yr renewal

     Best for: Complex structures that want attorney consultations, which come with LegalZoom's $299 formation plan (and, in one version of its plans, the $249 plan) rather than this renewal price

   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.

   Annual renewal is each provider's own standard published rate. Check the current terms at each provider before you buy. The scored ranking, and the formula behind it, is in our full formation services review →

3. 3

   Check Your LLC Name Availability

   Before filing your Application for Certificate of Authority, verify that your LLC name is available for use in South Dakota. The state requires a distinguishable name that doesn't conflict with existing registered entities. You can search the South Dakota business database online to check availability. If your exact LLC name is already taken or too similar to an existing entity, you may register under an assumed name by filing a Trade Name Registration with the Secretary of State, which allows you to operate under a different name in South Dakota while maintaining your original LLC name in your home state.

4. 4

   File the Application for Certificate of Authority (Foreign LLC)

   Complete and submit the Application for Certificate of Authority for Foreign LLC through the South Dakota Secretary of State website at https://sdsos.gov/business-services/entering-sd/foreign-business-registration.aspx. The form requires your LLC's legal name, formation date and state, principal office address, South Dakota registered agent information, and details about members or managers. Submit the completed application along with your Certificate of Good Standing and pay the $750 filing fee. Check the current processing time, and whether a faster paid service is offered, with the state filing office.

5. 5

   Understand Your Ongoing Tax Obligations

   You must still register with the South Dakota Department of Revenue for applicable state taxes depending on your business activities. This may include sales tax, use tax, or other transaction-based taxes. Visit the South Dakota Department of Revenue website to determine which taxes apply to your specific business operations and register for the appropriate accounts. Even though South Dakota has no individual or corporate income tax, proper tax registration ensures compliance with all applicable state revenue requirements and avoids potential penalties.

6. 6

   File Your Annual Report / Ongoing Compliance

   South Dakota requires foreign LLCs to file an Annual Report by the first day of the second month after your fiscal year end, with a $55 filing fee online ($70 on paper). For example, if your fiscal year ends December 31, your annual report is due February 1. The report updates your LLC's current information including registered agent, principal office address, and member or manager details. Missing this deadline can bring a late fee set by the state and potential administrative dissolution of your authority to conduct business in South Dakota, so mark this deadline clearly on your calendar and consider setting up automatic reminders. We have not confirmed the late fee for an LLC formed in another state, so check it with the state office that takes the report.