Register an LLC in Another State

Register an LLC in Another State › Idaho

Register your LLC in Idaho

To register an LLC formed in another state in Idaho, file Foreign Registration Statement with the Idaho Secretary of State, Business Services and pay $100.

Before: at home

Idaho wants proof from the home state: certificate of existence (certificate of good standing) from the home state, no older than 90 days. Order it from the state where the LLC was formed before you file here.

During: in Idaho

File
Foreign Registration Statement
Fee
$100
Agent
A registered agent with a Idaho street address

Best 3 Foreign Registration Services in Idaho (2026)

Rather not file it yourself? For an existing LLC in Idaho these three do it.

1. Mainstay Filing

$199 + $100 state fee = $299

Registered agent free for the first year, then $149 a year.

2. ID Registered Agent.org

$199 + $100 state fee = $299

Registered agent included for the first year, then $99 a year.

3. Idaho Registered Agent.co

$199 + $100 state fee = $299

Registered agent included for the first year, then $99 a year.

Service prices read from each provider’s Idaho page on October 28, 2026. The state fee is the official figure below and is paid to the Idaho Secretary of State, Business Services.

After: staying registered

Annual report (Idaho Secretary of State, no fee), no fee (due: before the end of the month in which the LLC registered). The services above include the agent for year one.

Idaho questions

Can my existing LLC operate in Idaho?

Yes, once it is registered there. You file Foreign Registration Statement with the Idaho Secretary of State, Business Services and pay $100; you do not form a new LLC.

What do I need from my home state?

Certificate of existence (certificate of good standing) from the home state, no older than 90 days.

What happens after I register in Idaho?

Annual report (Idaho Secretary of State, no fee), no fee (due: before the end of the month in which the LLC registered), and a registered agent must stay in place.

Sources