Business finance / Montana LLC Cost Calculator

Montana LLC Cost Calculator

US rates · checked 18 Oct 2026

Whole number, 1–20

$

Enter a number of at least 0

Leave at $0 if you or someone with an address in the state acts as your registered agent.

Off: the first report or tax is counted from year 2. Check the state's due date; some bill it in the year you form.

$

Enter a number of at least 0

For example name reservation, publication, an operating agreement or a DBA.

Montana LLC cost over 3 years
$35.00
$35.00to form
$0.00state fees a year
$0total $35.00
  • Filing fee
Montana filing fee · Articles of Organization / Certificate of Formation$35.00
Annual report × 2 · a free annual filing (annual report)$0.00
Registered agent × 3$0.00
Other one-time costs$0.00
Total over 3 years$35.00

The annual report fee is waived if filed by April 15 (it was $20 before the waiver) and costs $35 after April 15.

See breakdown

How the Montana LLC cost calculation works

How much is an LLC in Montana? $35 to file with the state, then a free annual filing (annual report). With no paid registered agent, the first year costs $35 in state fees and three years cost $35. Add a registered agent or other costs to see your own total.

  1. File with the state: $35

    Montana charges $35 for a standard LLC filing. Expedited processing costs extra.

  2. Keep it active: a free annual filing (annual report)

    Miss it and the state can add late fees or dissolve the LLC, even when the filing is free. Most states let you file online.

  3. Registered agent: free if you act as your own

    Every LLC needs a registered agent with a physical address in Montana. You can be your own, or pay a service a yearly fee; enter it above.

  4. Other costs depend on your business

    The annual report fee is waived if filed by April 15 (it was $20 before the waiver) and costs $35 after April 15.

Worked example. Over 3 years, a Montana LLC with no paid registered agent costs $35 in state fees: the $35 filing fee.

Montana LLC Cost FAQ

How much is an LLC in Montana?

$35 to form, then a free annual filing (annual report). With no paid registered agent, the first year costs $35 in state fees and three years cost $35. A paid registered agent and any publication or license fees are on top.

What is the Montana LLC filing fee?

$35 for a standard filing of the formation document, checked on the official Montana site on 18 Oct 2026.

Does Montana charge an annual fee for LLCs?

There is no fee, but you must still file: a free annual filing (annual report). The annual report fee is waived if filed by April 15 (it was $20 before the waiver) and costs $35 after April 15.

How much does a Montana LLC cost per year?

Montana charges no recurring state fee, so the yearly cost is a registered agent if you pay one, plus any local licenses.

How does Montana compare with other states?

Montana's filing fee is $35. No state charges less to file. The median filing fee is $100, and fees run from $35 to $500.

Do I need to pay for a registered agent?

No. You can act as your own registered agent if you have a physical address in the state and are available in business hours. A service costs extra each year.

Are there other costs to start an LLC?

An EIN from the IRS is free. You may also need a local business license, a DBA, or a professional operating agreement.

Sources: Montana official source 1 · Montana official source 2 · IRS: Get an employer identification number (free)

Related calculators

LLC cost in other states

Filing fee to form an LLC, checked on each state's official site.