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Review · Montana

Montana Registered Agent.co Review (2026)

Montana Registered Agent.co is a Montana registered agent service at $99 a year, the same $99 at renewal. You get a registered office address inside the state, and a scan of each legal paper served on the company lands in your online account. Starting a Montana LLC with this company runs $199 above the state fee, and the first year as your agent is thrown in. Registering an outside company in Montana through it runs $199 on top of the state fee. Bottom line: it suits a Montana-only company that likes a fixed agent price and will handle its own annual report.

From the Filing Shortlist editorial team

Shortlisted

Montana Registered Agent.co: on the list for a Montana-only companies

Annual price $99; renewal price $99

Editor score8.9out of 10

A plain Montana agent with one price and no renewal surprises.

In the price

  • A street address in the state as the registered office
  • You read served legal papers online as scans

Good

  • A flat $99 a year
  • Cheaper each year than Mainstay Filing's agent plan
  • Also offers LLC formation and foreign registration
  • The first agent year is free when it forms your LLC

Watch for

  • You still file the annual report yourself
  • The EIN application costs extra ($99)
  • Montana only; other states need a different agent
Visit Montana Registered Agent.coPartner link. We may earn money if you buy.

What you get for $99 a year

Montana Registered Agent.co fills the Montana registered agent role at $99 a year. The plan includes a registered office address inside the state, and each legal paper served on the company is scanned into your online account. The price holds at $99 on renewal.

Starting a Montana LLC with Montana Registered Agent.co

Montana Registered Agent.co files the formation paperwork for $199, with the state filing fee added. Year one of registered agent service comes with it, and the agent then costs $99 a year. The EIN application is an extra $99, though the IRS hands out EINs for free.

Montana wants the annual report every year, due April 15 with a $20 state fee. Montana Registered Agent.co does not file it for you.

Registering a foreign LLC in Montana through Montana Registered Agent.co

Montana Registered Agent.co handles the state registration for $199, and Montana charges $70 on top. The first year as registered agent is covered.

Montana Registered Agent.co compared with Mainstay Filing and the rest of the list

For the agent alone, three years with Montana Registered Agent.co come to $297 and with Mainstay Filing to $447, a difference of $150. Mainstay Filing has a single agent plan that is good in every state and scans the first three government mailings a year free. Mainstay Filing's package is $199 a year and includes the annual report; with Montana Registered Agent.co the LLC route adds up to $397 over three years including the agent, but report filing is not covered. Registered Agent MT.org, the other Montana agent we shortlisted, asks the same $99 a year, and the two end up near each other.

Common questions about Montana Registered Agent.co

What is the price of Montana Registered Agent.co?

$99 a year for registered agent service, the same at renewal. An LLC formation is $199 plus the Montana filing fee.

Will Montana Registered Agent.co file my annual report?

No. The Montana annual report is not in its published prices, so you file it.

Is Montana Registered Agent.co a fair pick for a Montana LLC?

Yes, if the company is based in Montana and you want a steady agent price. Its average score across our Montana pages is 8.9.

What is in the Montana Registered Agent.co plan?

A registered office address in Montana, and a scan of any papers served on the company posted to your account.

Can Montana Registered Agent.co register an out-of-state company in Montana?

Yes. It handles the registration filing at $199, with Montana's fee added, and a year as your agent is part of the deal.

See also

Where the figures come from

  1. Montana registered agent statute (checked again October 2026)
  2. Montana Secretary of State fee page and fee sheet: standard annual report fee (checked again October 2026)
  3. Montana yearly filing: Annual report: fee, official source (checked again October 2026)
  4. Montana yearly filing: Annual report: fee, official source (checked again October 2026)
  5. Montana report due date (checked again August 2026)
  6. Mont. Code Ann. § 35-8-201 (checked again August 2026)
  7. Montana formation fee: Filing fee, official source (checked again October 2026)
  8. Montana Secretary of State, register a business (checked again October 2026)
  9. MCA 35-8-1001, transacting business (checked again October 2026)
  10. MCA 35-8-1002, consequences (checked again October 2026)
  11. MCA 35-8-1003, application contents (checked again October 2026)
  12. Pulled from Montana Registered Agent.co: home, pricing and service pages, November 12, 2026
  13. Pulled from Mainstay Filing: Montana service pages, November 12, 2026