LLC Service Pricing

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Non-resident LLC in Montana: what it costs a non-US founder

In Montana the state filing fee is $35. With Mainstay Filing and an EIN for a founder with no SSN or ITIN, year one comes to $333 and three years to $771.

The bill

Montana figures checked October 20, 2026. The Mainstay Filing price renews unchanged.
ItemYear 1Year 2Year 3
Mainstay Filing package$199$199$199
EIN, no SSN or ITIN$99$0$0
Montana filing fee$35$0$0
Montana report$0$20$20

State report: Annual Report, every year, $20, due April 15.

The agent and the address

Required: Every LLC must name a registered agent with an in-state street 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.

The registered agent address is not a business mailing address and cannot stand in for one, for example for bank verification.

How much does a non-resident LLC cost in Montana?

$333 in the first year with Mainstay Filing: $199 package, $99 once for an EIN with no SSN or ITIN, and the $35 state fee.

Does a non-resident need a registered agent in Montana?

Every LLC must name a registered agent with an in-state street address. (Mont. Code Ann. § 35-7-105).