3 Best Foreign Registration Services in Wyoming (2026): Prices Tracked
Wyoming watchlist, 2026: Mainstay Filing ($199), Wyoming Registered Agent.ai ($199) and WY Reg Agent.com ($199) lead the foreign registration services, best value first. Registering in Wyoming costs $150 at the state, and the services add $397 to $497 across three years.
Tracked by the Filing Price Watch editorial team
Ordered by:
Three-year cost counts for 37% and filings covered for 29%, with renewal movement, crossover year and price visibility making up the rest. How we track
The short version
State registration fee$150sos.wyo.gov (pulled October 2026, noted here)
Year 1 spread$199State fee comes extra
Years 1 to 3 combined$397 to $497Three years of provider charges
State fees by year three$270Registration, reports, any minimum tax
Switch pointDoes not happenSame order for ten years
Wyoming watchlist
Each entry shows year one, the price from year two and the three-year total. Wyoming's $150 is added to any of them.
#Ordered byPrice in year 1Price at renewalThree-year spend
1
Best value
1. Mainstay Filing: best for the same cost every state
$199 plus the state's fee, then $149 a year
Price in year 1$199
Price after year 1$149/yr
Three-year spend$497
Mainstay Filing leads since $199 to file, nothing for the agent in year one, and one price in all states.
You would save $100 over three years with Wyoming Registered Agent.ai and keep more filings on your own plate.
Once the free year ends, the agent charges $149 a year.
Price covers
Registration sent to the state office
Registered agent is free in year one
One fee wherever you register
Holds up
Same fee wherever you register
The first agent year is paid
$199 on top of the state's fee
Weak spots
Wyoming Registered Agent.ai charges $50 less for the agent
2
Local pick
2. Wyoming Registered Agent.ai: best for a basic registration
$199 plus the state's fee, then $99 a year
Price in year 1$199
Price after year 1$99/yr
Three-year spend$397
Entry 2 is Wyoming Registered Agent.ai. $199 on top of the state fee, with the first agent year included, followed by $99 each year.
Price covers
Registration done for you
A year of agent service to begin with
Holds up
$199 on top of the state fee
A small $99 renewal
Agent service free in year one
Weak spots
A second provider is needed at home
3
Local pick
3. WY Reg Agent.com: best for another in-state registrant
$199 plus the state's fee, then $99 a year
Price in year 1$199
Price after year 1$99/yr
Three-year spend$397
Entry 3 is WY Reg Agent.com. $199 on top of the state fee, with the first agent year included, followed by $99 each year.
Wyoming Registered Agent.ai lists exactly the same prices.
For the state side of three years we add up the filing fee, the report charged in years two and three and a yearly minimum tax if the state has one. Publication requirements and other open-ended costs are noted in the text, not totaled.
Notes on the ranking
The 29% measure filings covered by the price separated the top two.
Many states for one price beat Wyoming Registered Agent.ai's lower renewal.
Wyoming foreign LLC registration fee and rules, as written by the state
An LLC from another state has to register in Wyoming before doing business here. You file the Foreign Limited Liability Company Application for Certificate of Authority (FLLC-CertificateAuthority) with the Wyoming Secretary of State, Business Division and pay $150. Enclose original certificate of existence / good standing no more than 60 days.
From the source: wyoleg.gov (pulled October 2026, noted here)
State fees and nothing else
$270 in state fees is the lowest the three years can cost. The list shows what each service puts on top ($397 to $497).
Short answers
How much does it cost to register a foreign LLC with Wyoming?
$150 for the filing itself, plus a service fee of $199.
What do these services cost over three years?
The first year and two renewals total $397 to $497.
What form registers the LLC?
The registration is Foreign Limited Liability Company Application for Certificate of Authority (FLLC-CertificateAuthority), filed with the Wyoming Secretary of State, Business Division.
Does Wyoming ask for a certificate from the home state?
Yes, no more than 60 days old: original certificate of existence / good standing.
What recurring filing comes after registration?
It is the annual report and license tax, at $60.
In what year does one service become pricier than another?
The order stays the same for ten years.
Which foreign registration service is the best value for Wyoming?
On our five measures the Wyoming order is Mainstay Filing, Wyoming Registered Agent.ai and WY Reg Agent.com, with Mainstay Filing ahead on filings covered by the price.