

Foreign registration · no form number
Washington Corporation Foreign Registration in South Dakota
South Dakota registers a corporation from Washington as a foreign corporation on an online registration (no form number), with $750 in state fees. South Dakota also wants Washington's Certificate of Existence ($20). We file it with the Secretary of State using your Washington records and act as your registered agent there for the first year.
What Washington and South Dakota each ask for
| Washington formed here | South Dakota registering here | |
|---|---|---|
| Document | Washington Certificate of Existence | Application for Certificate of Authority (Foreign Business Corporation) (no form number) |
| State fee | $20 | $750 at order |
| How it is handled | Washington: online as an instant Express download, also emailed | Filed online with South Dakota |
| Paid expedite | $50 | |
| Office | Washington Secretary of State, Corporations & Charities Division | South Dakota Secretary of State |
| Official page | ccfs.sos.wa.gov | sdsos.gov |
| Age rule | Dated when issued | Must be current |
| Yearly filing | Annual Report, $70, every year | Annual Report, fee set by the state, every year |
| Due | Last day of the entity's anniversary month | By the first day of the registration anniversary month each year |
| Late yearly filing | $25 late fee | $50 late fee |
| Turnaround | Certificate issued instantly online | Online processing: immediately |
| Agent | Your Washington registered agent | Our South Dakota registered agent |
How Washington companies register with South Dakota
Order the Washington certificate
The Certificate of Existence ($20) is ordered from Washington separately; it is not part of our South Dakota order. South Dakota wants the Washington certificate current, so it is ordered close to the filing date.
We prepare and file the registration
It lists us as your South Dakota registered agent, next to your Washington name and formation date, with the certificate attached. Washington issues the certificate instantly, so the South Dakota filing can go in the same day. After approval, your Washington corporation is registered with South Dakota.
South Dakota costs for Washington companies
| Item | Amount |
|---|---|
| State fees, paid at order | $750 |
| Certificate of Existence, paid to Washington | $20 |
| Our service, with a year of South Dakota registered agent service | $199 |
| First-year total, Washington certificate included | $969 |
South Dakota's paid expedite is optional and not in the total.
Your Washington name and South Dakota's rules
If another South Dakota company uses the Washington name, an alternate name is allowed. South Dakota can hold a name for $25 before you file.
Your South Dakota agent and the Washington one
Washington and South Dakota both call it a registered agent. Your current registered agent stays for Washington; ours takes South Dakota's papers and notices.
Yearly filings: South Dakota and Washington
Washington wants the Annual Report every year ($70); South Dakota wants the Annual Report every year. Both states' filings stay current side by side.
LLC or corporation, Washington to South Dakota
An LLC formed in Washington files its own registration with South Dakota ($750 in state fees, the same, plus the Certificate of Existence ($20)). After that come Washington's Annual Report ($70) and South Dakota's Annual Report ($55). See the LLC filing.
Registering a South Dakota company in Washington
A corporation formed in South Dakota that registers with Washington files Washington's registration (no form number) with $200 in state fees, plus the Certificate of Good Standing/Existence ($20) dated within 60 days. See that filing.
Questions Washington owners ask about South Dakota
Does my Washington company need to register in South Dakota?
Yes, once a Washington business operates there; South Dakota law lists 11 activities that do not count on their own.
Is this a certificate of authority?
Yes: South Dakota issues one to Washington corporations once the filing is approved.
How much does it cost to register a Washington corporation in South Dakota?
$949 at checkout plus $20 to Washington for the Certificate of Existence, $969 in all (checkout is $750 in state fees plus our $199).
Do I need Washington's certificate of good standing?
Yes: South Dakota wants Washington's Certificate of Existence ($20), current at filing.
How long does the South Dakota registration take?
South Dakota approves online filings immediately; Washington's certificate is an instant download, so there is no wait before filing. Paid expedite: $50.
What are the yearly costs for Washington and South Dakota?
Our registered agent renewal ($149 a year), Washington's report ($70) and South Dakota's report (fee set by the state).
What if I don't register with South Dakota?
A Washington company cannot sue in court there until it registers.
Does South Dakota require a registered agent?
Yes: the Washington registered agent stays, and ours covers South Dakota for year one.
Will South Dakota accept my Washington name?
Yes, if no company there has it; if one does, it uses an alternate name there and keeps its Washington name at home.
Can I form a new South Dakota corporation instead?
Yes, but Washington keeps the original, so you run two companies: the new one files South Dakota's Annual Report, and the original keeps Washington's Annual Report.
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