Montana foreign LLC registration
Montana foreign LLC registration for out-of-state companies
Montana charges $70 to register a foreign LLC. We prepare the application and file it through the state portal for $199.

Montana charges $70 for a foreign LLC to obtain its certificate of authority, and the application carries a compliance statement in place of a home-state certificate. The filing is the Application for Certificate of Authority (foreign limited liability company), submitted through the Secretary of State's online portal. We prepare it and file it for $199, and the state's fee and ours are separate lines at checkout.
This is the overview. The step-by-step guide, the cost page, the daily penalty page and the annual report page take each part in turn.
Your order includes
One modest fee
Montana's certificate of authority costs $70 for a standard LLC.
No certificate from home
The application includes a statement that your LLC followed its home-state rules, not an attached certificate.
A small, capped penalty
Working here unauthorized adds $5 a day, to a ceiling of $1,000 a year.
Built from answers
Your replies to a brief questionnaire fill in the application.
Montana agent
Our office can act as the registered agent, or you can pick someone.
A person replies
A preparer takes your Montana questions.
What you receive
- Certificate of authorityMontana's confirmation that the LLC may transact business there.
- Agent entryEither our name or yours is recorded as Montana agent.
- Application copyA duplicate of the paperwork we filed.
- Report reminderA prompt for the annual report deadline.
- No home-state certificate needed
- Withdrawals and agent changes have no state fee
- Montana agent available

Registering a foreign LLC in Montana
Check the name
If the home name does not meet Montana's rule, add limited company, l.l.c. or l.c. for use here, or file an available assumed business name.
Choose a Montana registered agent
A Montana street or rural route address, and the agent's agreement.
Complete the foreign application
The eight items the statute lists, entered on the portal form.
Sign the compliance statement
An authorized person confirms that the LLC followed its home law and exists there.
Pay and submit
$70, by card or e-check, plus $50 per series.
Diary April 15
Next comes the annual report, free if filed in time.
Montana foreign LLC registration at a glance
| Filing | Application for Certificate of Authority (foreign limited liability company) |
|---|---|
| Filed with | Montana Secretary of State, Business Services |
| State fee | $70, plus $50 for each series named |
| Home-state certificate | None; the application states that the LLC followed home-state law and exists there |
| Annual report | Due April 15; no fee when filed from January 1 to April 15 |
| If you skip registration | $5 a day, capped at $1,000 a year, and no suing in Montana courts |
| Amendments and agent changes | $15 to amend; changing the agent or office has no state fee |
| Leaving | A certificate of withdrawal, with no state fee |
Who has to register
Under Montana's LLC Act, no foreign LLC may begin business in the state before a certificate of authority has been issued to it. The statute sets eleven activities aside as not counting, among them bank accounts, internal meetings, selling through independent contractors, orders that must be accepted elsewhere, lending, collecting what is owed, and a one-time deal wrapped up in 30 days. The list is open-ended. Two features are Montana's own. Dealing with the state, one of its agencies or a local government is business whatever the list says. And the property clause is specific: land or goods received while collecting a debt stay outside the rule only if they are sold within 5 years, earn no income, or sit unused by the LLC itself. The page on registration triggers sorts situations onto each side.
What the application contains
The statute lists eight things that the application sets out: the LLC's name, its home jurisdiction, its date of organization and duration, the business mailing address of its principal office, the registered agent information, the names and business mailing addresses of its managers where they differ from its members, a statement that it followed its home organizational law and exists there, and, where it has series, each series' name together with that series' operating agreement. None of the eight is a home-state certificate. The application page goes through it.
Filing through the portal
Foreign filings go through the Secretary of State's online portal at biz.sosmt.gov. The filer logs in, picks Forms from the left-hand menu, selects Foreign forms, fills in the application and pays with a card (credit or debit) or by e-check. After review, the office emails instructions on retrieving the approved documents.
What Montana charges
| Filing | State fee |
|---|---|
| Certificate of authority | $70 |
| Each series named in a series LLC | $50 |
| Amended certificate | $15 |
| Statement changing the registered agent or office | No fee |
| Certificate of withdrawal | No fee |
| Annual report filed January 1 to April 15 | $0, waived |
| Annual report filed after April 15 | $35 |
| Certified copy of a filed document | $10 |
The cost page adds worked totals.
No certificate from home
Some states want a good standing certificate from the LLC's home state. Montana asks for a statement inside the application instead: the LLC says it kept to the organizational law of its home state and is still in existence there. The signer is therefore vouching for the home record, and the record should be in order before anyone signs. The Delaware page shows how that works for a Delaware LLC.
The daily penalty, in one paragraph
An LLC that does business in Montana with no certificate can be charged a civil penalty of $5 a day, with a yearly ceiling of $1,000, and the attorney general may collect it. The LLC also loses the ability to start a Montana court proceeding until it registers. Contracts and acts stay valid; the one exception is a contract with the state or a local government, which that government may void. The daily penalty page has the detail.
The annual report
Every Montana LLC and corporation files an annual report, including foreign ones. Reports filed from January 1 to April 15 carry no fee, as the Secretary of State has waived it; a later report costs $35. The report is a renewal of registration information and not a tax or earnings report. An LLC that fails to deliver its report within 140 days after it is due can be put through revocation. See the annual report page.
Leaving Montana
A foreign LLC cannot simply stop filing; it must obtain a certificate of withdrawal. The application carries no state fee, but it needs a Department of Revenue certificate attached to show that Title 15 taxes are paid. A foreign entity that lets its registration lapse cannot reinstate and must register again from the start. The withdrawal page explains both.
Delaware and Wyoming LLCs
The Montana filing is the same for LLCs from any state, but the home bill is not. Delaware LLCs pay Delaware a yearly tax, and Wyoming LLCs pay Wyoming's annual minimum. The pages for Delaware LLCs in Montana and Wyoming LLCs in Montana set each bill beside Montana's.
How we help
Filing alone is possible, and the self-filing page lays out how. What we add is the preparation: turning your answers into the portal form, checking the name, the agent and the addresses, and submitting it. Our fee is $199; Montana's fee is a separate line.
What registration gives the LLC
A certificate of authority puts the foreign LLC on a footing with a Montana LLC of similar character. It gets the same rights and privileges and carries the same duties, restrictions, penalties and liabilities, except where the part provides otherwise. The state does not gain the right to regulate the LLC's organization or internal affairs, which stay under home law. And the authority is always subject to the state's right to revoke it.
A first year
The LLC pulls its home record, chooses an agent and settles any name question. It then signs the compliance statement, submits through the portal and waits for the approval email. From then on the calendar is simple: file the annual report between January 1 and April 15 of the following year at no fee, keep the agent in place, and change the agent through the portal when needed. Nothing else recurs unless the LLC amends its certificate, adds series or withdraws.
Terms used on this site
A certificate of authority is Montana's permission for a foreign LLC to transact business. A registered agent receives lawsuit papers for the LLC. Montana recognizes commercial agents, which are listed with the Secretary of State, and noncommercial agents, which are not. An assumed business name is a trade name filed with the Secretary of State, used here to rescue a name that fails the naming rule. A series is a separately named group within a series LLC. A Title 15 certificate is the Department of Revenue's confirmation, needed on withdrawal, that state taxes are paid. And the annual report is the yearly renewal of registration information.
Registered agent: first year included, then $149 a year
$199 plus the state fee, including your first year of registered agent service; after that the agent service renews at $149 a year.
Our fee and Montana's
Get authority in Montana
+ $70 Montana fee
- The Montana certificate of authority application, written from your replies
- A compliance statement about your home-state law, ready to sign
- A registered agent in Montana, whether ours or one you pick
- Montana's issued certificate, forwarded to you
- Renewal: after the first year, the agent service renews at $149 a year
$199
Montana
Get Montana authorityMontana charges $70, and $50 more for each series named in a series LLC. $199 plus the state fee, including your first year of registered agent service; after that the agent service renews at $149 a year.
Montana registration questions
What does Montana charge a foreign LLC to register?
$70, plus $50 for each series named, and $199 from us.
Does Montana require a certificate of good standing?
No. The application states that the LLC followed its home law and exists there.
How do I get the certificate?
Once the office approves the filing, it emails instructions for retrieving the approved documents from the portal.
Is there an annual fee?
The annual report is free when filed from January 1 to April 15, and $35 after that.
What is the penalty for operating unregistered?
$5 a day up to $1,000 a year, and no suing in Montana courts.
Does a state contract require registration?
Yes. Entering a public contract is business in Montana, whether the other side is the state, an agency or a locality.
Does withdrawing cost anything?
Not in state fees, but a Department of Revenue tax certificate must be attached.
Can a lapsed foreign LLC reinstate?
No. Foreign entities must register again.
Sources
- Montana Secretary of State, business filing fees
- Montana Secretary of State, filing fee schedule (PDF)
- Montana Code 35-8-1002, consequences of transacting business without authority
- Montana Code 35-8-1003, application for certificate of authority
- Montana Secretary of State help center, register a business
- Montana Secretary of State, annual report fee waiver announcement
- Montana Code 35-8-1001, authority to transact business required
- Montana Secretary of State help center, file an annual report
- Montana Secretary of State help center, business documents and certificates
- Montana Code 35-8-1009, name of a foreign LLC
- Montana Secretary of State help center, how to reinstate a business
- MCA 35-8-1011, grounds for revocation
- MCA 35-8-1010, withdrawal of a foreign LLC
- MCA 35-8-1008, effect of a certificate of authority
Need to be authorized in Montana?
Order now and the application is prepared from your answers.