Registered Agent Compared

Registered Agent Compared › Montana

Registered agents in Montana, compared (2026)

Montana requires every LLC to have a registered agent. Of the 6 providers with a published price here, Mainstay Filing is our best overall pick at $149 a year, flat. The state’s own fee to change agents is nothing.

  • Montana rules checked October 20, 2026
  • Provider pages read October 2026

The Montana line-up

ProviderHow it chargesWhat its page listsFine print
Mainstay FilingSame price every yearRegistered agent in any state, all year; Mail and legal-document scanning and forwarding; Compliance reminders and stored documents$149 a year, same at renewal
ZenBusinessIntroductory price, higher at renewalDocument receipt, scanning and upload to a dashboard; email notifications$99 plus state fees for the first year, then $199/yr.
LegalZoomSame price every yearAlerts when mail arrives; documents scanned and uploaded; annual report remindersPrice for first-time agent customers. Auto-renews at the purchase rate; LegalZoom says the renewal rate is subject to change.
MyLLCSame price every yearNot itemized on its pageAs low as $87/yr if you prepay five years.
Northwest Registered AgentSame price every yearIts address on public filings; scans of state and legal mail; up to 5 pieces of other business mail scanned free a year; domain, website, email and phone lineIts page says the price has not gone up in 20 years. $100/yr per state for five or more states.
BizeeSame price every yearCompliance notifications; its address on the public recordStandalone price. The first year is free when you form your company through Bizee.

Montana agent rules

Requirement
Required. A commercial registered agent listed with the Secretary of State, or a noncommercial agent: an individual, including an owner, or an entity in Montana.
Address
The address has to be an actual street address or rural route box number in Montana. A P.O. box alone is not enough.
Change-of-agent fee
None
Statute
Mont. Code Ann. § 35-7-105

Questions

Which registered agents serve Montana?

6 providers have a published price for Montana, including Mainstay Filing (best overall): Mainstay Filing, ZenBusiness, LegalZoom, MyLLC, Northwest Registered Agent and Bizee.

Do I need a registered agent in Montana?

Yes. A commercial registered agent listed with the Secretary of State, or a noncommercial agent: an individual, including an owner, or an entity in Montana.

Where must the agent be located in Montana?

The address has to be an actual street address or rural route box number in Montana. A P.O. box alone is not enough.

What does it cost to change agents in Montana?

The state charges no fee to file the change (Mont. Code Ann. § 35-7-105).

Sources