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LLC UnpackedEvery filing, unpacked: the fee, the form, the catch.

Open it up · Wyoming

3 Best Foreign Registration Services in Wyoming (2026): What Is Inside Each

Wyoming, 2026: Wyoming Registered Agent.ai ($199), Mainstay Filing ($199) and WY Reg Agent.com ($199), in that order, are the foreign registration services worth opening first. Two parts make up the bill: $150 to register and $397 to $497 to a service over three years.
Unpacked by the LLC Unpacked editorial team

Four things inside

State fee to register
$150
Certificate packed in?
Yes (60 days old at most)
Afterward
$60, annual report and license tax
Top of the stack
Wyoming Registered Agent.ai, Mainstay Filing then WY Reg Agent.com

Our Wyoming picks, opened up

Prices come from each company's own page. See how we open it up.
Top of the stack

1. Wyoming Registered Agent.ai: best for adding only this state

$199 to register; agent renewal $99

Wyoming Registered Agent.ai is first, and registering costs $199 over the state fee, with the agent covered in year one, then $99 a year.

A smaller three-year total than Mainstay Filing puts it on top for a company that stays put.

Inside the price

  • Wyoming registration filing
  • Agent included in year one

Inside, the good

  • Agent renews at $99
  • Service fee of $199
  • A first year of agent service is inside

Inside, the catch

  • Wyoming only, so the home state needs its own agent
All fifty states

2. Mainstay Filing: best for registering in many states

$199 to register; agent renewal $149

What puts Mainstay Filing second: registering costs $199, and the registered agent comes free until year two.

Wyoming Registered Agent.ai totals $100 less across three years, enough to outrank it.

The registered agent is not charged in year one and costs $149 a year after that, in any state.

Inside the price

  • The registration filing, included
  • Registered agent, waived for the first year
  • One fee, any state

Inside, the good

  • Agent costs nothing the first year
  • Ready for the next state
  • $199 over the state fee

Inside, the catch

  • Wyoming Registered Agent.ai renews its agent $50 lower
Wyoming only

3. WY Reg Agent.com: best for another in-state option

$199 to register; agent renewal $99

WY Reg Agent.com sits third because registering costs $199 over the state fee, with the agent covered in year one, then $99 a year.

Price for price, a tie with Wyoming Registered Agent.ai.

Inside the price

  • Wyoming registration filing
  • Agent included in year one

Inside, the good

  • A first year of agent service is inside
  • Service fee of $199
  • Agent renews at $99

Inside, the catch

  • Wyoming only, so the home state needs its own agent

Side by side

#CompanyYear oneRenewalThree-year totalWhat is inside
1Wyoming Registered Agent.ai$199$99/yr$397wyoming registration filing; agent included in year oneOpen Wyoming Registered Agent.aiPartner link. We may earn money if you buy.
2Mainstay Filing$199$149/yr$497the registration filing, included; registered agent, waived for the first year; one fee, any stateOpen Mainstay FilingPartner link. We may earn money if you buy.
3WY Reg Agent.com$199$99/yr$397wyoming registration filing; agent included in year oneOpen WY Reg Agent.comPartner link. We may earn money if you buy.
Read November 13, 2026. Three years means year one plus two renewals.

Layer by layer

Does my LLC from another state have to register?

Any LLC formed elsewhere should file its registration with the Wyoming Secretary of State, Business Division ahead of its first Wyoming transaction.

peek at wyoleg.gov, confirmed October 2026

What is inside the cost of registering?

The state charges $150, and a service adds $199.

Three years of state fees, registration included, stack up to $270. peek at sos.wyo.gov, confirmed October 2026

Which form is inside the filing, and where does it go?

The Foreign Limited Liability Company Application for Certificate of Authority (FLLC-CertificateAuthority) is the filing, and the Wyoming Secretary of State, Business Division receives it.

Pack in original certificate of existence / good standing issued within the last 60 days.

What is due after the LLC registers?

Expect the annual report and license tax ($60).

The state frames the deadline as first day of your anniversary month.

Why is the stack in this order?

Wyoming Registered Agent.ai is strongest on total across three years, a layer worth 34% of the score.

63% of the score comes from total across three years and what is inside the price.

On cost, Wyoming Registered Agent.ai comes out ahead at $397, a $100 saving against Mainstay Filing.

How we open it up

What Wyoming requires to register

RequirementAmount or ruleOfficial source
Registration fee$150peek at sos.wyo.gov, confirmed October 2026
Certificate from homeYes, 60 dayspeek at wyoleg.gov, confirmed October 2026
Annual report and license tax$60peek at wyoleg.gov, confirmed October 2026
What the state collects in three years$270Our total of the rows above
The last row stacks the filing fee, the reports in years two and three and any minimum tax. A cost with no fixed amount, such as a newspaper notice, is explained above and kept out of the sum.

More boxes to open

Does the home state need its own agent?

Yes. Think of two separate rule books, your home state's and this one's. Mainstay Filing works in both, so a single account can serve the pair.

What do the picks cost over three years?

Wyoming Registered Agent.ai stacks up to $397, Mainstay Filing stacks up to $497, WY Reg Agent.com stacks up to $397, with state fees on top.

What do these numbers rest on?

Two kinds of source feed this page: Wyoming's official documents for what the state charges, and company price pages for what services charge.

Do I have to use a service?

No law requires a service. It is a paid convenience.

Can I hire someone to register the LLC?

Yes. You hand over the details and the company files; the state's charge does not change with the company.

Who tops the stack in Wyoming?

Wyoming Registered Agent.ai, because $199 gets the registration filed, and the agent renews at $99. Then Mainstay Filing and WY Reg Agent.com.

What the page rests on

  1. Unpacking Wyoming Secretary of State, Business led us to wyobiz.wyo.gov, confirmed August 2026, which you can open yourself
  2. Unpacking Wyoming Secretary of State, Business led us to wyobiz.wyo.gov, confirmed August 2026, which you can open yourself
  3. Unpacking Wyoming report due date led us to wyoleg.gov, confirmed August 2026, which you can open yourself
  4. Unpacking W.S. § 17-29-201 led us to sos.wyo.gov, confirmed August 2026, which you can open yourself
  5. Unpacking Wyoming formation fee: Filing fee led us to sos.wyo.gov, confirmed October 2026, which you can open yourself
  6. Unpacking Wyoming formation fee: Filing fee led us to wyobiz.wyo.gov, confirmed October 2026, which you can open yourself
  7. Unpacking Wyoming registered agent statute led us to wyoleg.gov, confirmed October 2026, which you can open yourself
  8. Unpacking Wyoming Secretary of State, foreign led us to sos.wyo.gov, confirmed October 2026, which you can open yourself
  9. Unpacking Wyoming Secretary of State, business led us to sos.wyo.gov, confirmed October 2026, which you can open yourself
  10. Unpacking Certificate of Withdrawal, foreign LLC led us to sos.wyo.gov, confirmed October 2026, which you can open yourself
  11. Unpacking Wyoming Statutes, Title 17 led us to wyoleg.gov, confirmed October 2026, which you can open yourself
  12. Wyoming Registered Agent.ai pricing page, read November 13, 2026
  13. Mainstay Filing Wyoming service page, read November 13, 2026
  14. WY Reg Agent.com pricing page, read November 13, 2026