Registered agent price tables - Montana
3 Best Registered Agents in Montana (2026): Price Table
Table order: Cost 40%, coverage 30%, three smaller columns (how the table is sorted)
Montana at a glance
- Agent requirementYesmca.legmt.gov [read October 2026, table note]
- First-year cells$99 to $149Yearly charge
- Price band, three years$297 to $447Provider charges for three years
- Annual report$20 per yearsosmt.gov [read October 2026, table note]
- Break-even yearNo swapNothing changes rank
Montana: prices, best value first
-
1. Registered Agent MT.org: best for the smallest three-year total
Leads the table- Year-1 cell$99
- Renewal cell$99/yr
- Three-year cell$297
$99 at the start, $99 thereafter
Registered Agent MT.org sits first, since $99 yearly, with a street address in the state included.
A smaller three-year cell than Mainstay Filing puts it first, since cost weighs most.
Price buys
- A street address inside the state
- Served papers appear in your login
In its favor
- Undercuts Mainstay Filing every year
- $99 a year, no change at renewal
Against it
- No help outside the state
- No help with the annual report
See Registered Agent MT.orgPartner link. We may earn money if you buy. -
2. Mainstay Filing: best for LLCs spread over several states
Full package- Year-1 cell$149
- Renewal cell$149/yr
- Three-year cell$447
$149 at the start, $149 thereafter
Mainstay Filing holds place 2 because $149 a year now and again wherever the company registers next.
The $150 difference from Registered Agent MT.org at year three explains its position.
Price buys
- A street address located in the state
- Up to three government mailings a year, scanned at no extra charge
- Covers LLCs, corporations, LPs, LLPs and nonprofits
In its favor
- $149 a year, no change at renewal
- Travels with the company
Against it
- Registered Agent MT.org is $50 cheaper every year
- Does not file the yearly report
See Mainstay FilingPartner link. We may earn money if you buy. -
3. Montana Registered Agent.co: best for another address in the state
Montana specialist- Year-1 cell$99
- Renewal cell$99/yr
- Three-year cell$297
$99 at the start, $99 thereafter
Place 3 belongs to Montana Registered Agent.co: $99 yearly, with a street address in the state included.
Cell for cell, it ties Registered Agent MT.org.
Price buys
- A street address inside the state
- Served papers appear in your login
In its favor
- $99 a year, no change at renewal
- Undercuts Mainstay Filing every year
Against it
- No help outside the state
- No help with the annual report
See Montana Registered Agent.coPartner link. We may earn money if you buy.
Running totals at 1, 2, 3 and 5 years
| No. | Entry | Year 1 cell | Year 2 cell | Year 3 cell | Year 5 cell | |
|---|---|---|---|---|---|---|
| 1 | Registered Agent MT.org | $99 | $198 | $297 | $495 | See Registered Agent MT.orgPartner link. We may earn money if you buy. |
| 2 | Mainstay Filing | $149 | $298 | $447 | $745 | See Mainstay FilingPartner link. We may earn money if you buy. |
| 3 | Montana Registered Agent.co | $99 | $198 | $297 | $495 | See Montana Registered Agent.coPartner link. We may earn money if you buy. |
Break-even check
Montana state fees (official)
| Charge | Cell | Source |
|---|---|---|
| Filing to form the LLC | $35 | sosmt.gov [read October 2026, table note] |
| Annual report | $20 every year | sosmt.gov [read October 2026, table note] |
| Late report | $15 | sosmt.gov [read October 2026, table note] |
| State fees over three years | $75 | Total of the lines |
The sort behind Montana
For Montana, the deciding column was three-year row total (40% of the sort), where Registered Agent MT.org finished ahead.
Three years with Registered Agent MT.org cost $297, while the same span at Mainstay Filing runs $150 higher.
Montana registered agent requirements, quoted from the official source (Montana Secretary of State)
Every LLC must name a registered agent with an in-state street address.
A commercial registered agent listed with the Secretary of State, or a noncommercial agent: an individual, including an owner, or an entity in Montana. The law on point is Mont. Code Ann. § 35-7-105.
The address has to be an actual street address or rural route box number in Montana. A P.O. box alone is not enough.
As printed: mca.legmt.gov [read October 2026, table note]
If you skip the service
Qualifying owners pay nothing extra by going without a service. The entries above sell the convenience for $99 to $149 a year.
Common questions
What does a Montana registered agent cost per year?
$99 to $149 a year across these entries.
What do three years of agent service cost?
Between $297 to $447 for three years of service.
Does the law make a Montana LLC keep a registered agent?
Yes, it must. Every LLC must name a registered agent with an in-state street address.
Is the owner permitted to be the registered agent?
Yes, if the eligibility and address rules above are met.
What does the state charge the LLC every year?
Every year the state bills $20 for the annual report, due April 15.
When does one entry pass another in total cost?
Not within ten years: the running totals keep the same order.
Which registered agent is the best value in Montana?
Top to bottom: Registered Agent MT.org, Mainstay Filing and Montana Registered Agent.co.
More tables
Where this came from
- Montana Secretary of State fee: sosmt.gov, as of October 2026.
- Montana yearly filing: Annual report: sosmt.gov, as of October 2026.
- Montana yearly filing: Annual report: sosmt.gov, as of October 2026.
- Montana report due date: mca.legmt.gov, as of August 2026.
- Mont: mca.legmt.gov, as of August 2026.
- Montana formation fee: Filing fee: sosmt.gov, as of October 2026.
- Montana registered agent statute: mca.legmt.gov, as of October 2026.
- Registered Agent MT.org pricing page page as of November 13, 2026
- Mainstay Filing Montana service page page as of November 13, 2026
- Montana Registered Agent.co pricing page page as of November 13, 2026