Foreign registration charge
$100
legislature.idaho.gov (October 2026)
Foreign LLC guide · Idaho
Registering an Out-of-State LLC in Idaho (2026): Fees and the 3 Best Services
Idaho, 2026: Mainstay Filing ($199), Idaho Registered Agent.co ($199) and ID Registered Agent.org ($199) come out on top for registering a foreign LLC, in that sequence. Registration with the Idaho Secretary of State, Business Services costs $100. Over three years of state fees the rank is 5th of 50.
Idaho in numbers
5th
of 50 by what a foreign LLC pays the state
Rankings begin with the smallest bill (equal totals). Every state compared
Report, per cycle
None
Annual report
Home-state certificate
90 days
The oldest a certificate may be
State charges, years one to three
$100
Register once, then file two reports
Idaho: our recommendations
Most of the weight goes to three-year charges and coverage. Read the methodology for all five criteria.
1. Mainstay Filing: best for registering in more than one state
$199 to register, $149 each year after
We put Mainstay Filing first: registration costs $199 plus state fees, and the registered agent is free for the first year.
Three years of service fees come to $100 more than Idaho Registered Agent.co; for that the price takes in more of the state's paperwork.
Once the first year is over, the agent costs $149 per year.
What the price buys
- Your registration is prepared and filed
- No charge for the registered agent in the first year
- A single price anywhere
In its favor
- One fee in every state
- Twelve months of agent service cost nothing
- $199 plus the state fee
Against it
- The agent renews at $149, $50 above Idaho Registered Agent.co
2. Idaho Registered Agent.co: best for a thrifty Idaho filing
$199 to register, $99 each year after
Idaho Registered Agent.co follows: $199 over the state fee to register, then $99 yearly.
What the price buys
- The Idaho registration prepared and filed
- A year of agent service
In its favor
- First-year agent duty is on the house
- $199 to register
- A $99 renewal
Against it
- Single-state service
3. ID Registered Agent.org: best for a second Idaho choice
$199 to register, $99 each year after
ID Registered Agent.org follows: $199 over the state fee to register, then $99 yearly.
Idaho Registered Agent.co charges the same.
What the price buys
- The Idaho registration prepared and filed
- A year of agent service
In its favor
- A $99 renewal
- $199 to register
- First-year agent duty is on the house
Against it
- Single-state service
The picks in numbers
| No. | Service | First-year fee | From year two | Service charges, three years | |
|---|---|---|---|---|---|
| 1 | Mainstay Filing | $199 | $149/yr | $497 | Visit Mainstay FilingPartner link. We may earn money if you buy. |
| 2 | Idaho Registered Agent.co | $199 | $99/yr | $397 | Visit Idaho Registered Agent.coPartner link. We may earn money if you buy. |
| 3 | ID Registered Agent.org | $199 | $99/yr | $397 | Visit ID Registered Agent.orgPartner link. We may earn money if you buy. |
We took these prices from the companies' sites on November 12, 2026. Add the $100 state fee to each row.
Registration and upkeep, by year
The registration fee is $100; the service's prices are added to it.
Idaho next to the states ranked around it
| Place | State | Three-year foreign LLC fees |
|---|---|---|
| 3rd | Utah | $95 |
| 4th | Ohio | $99 |
| 5th | Idaho | $100 |
| 5th | Michigan | $100 |
| 5th | New Mexico | $100 |
The full table is at Foreign LLC fees by state, with the smallest bills first.
Idaho foreign registration: fee, form, office
An LLC formed in another state files the Foreign Registration Statement with the Idaho Secretary of State, Business Services and pays $100. Attach certificate of existence (certificate of good standing) from the home state, issued in the last 90 days.
It keeps filing the annual report, before the end of the month in which the LLC registered.
Before you file
- Certificate of existence (certificate of good standing) from the home state, at most 90 days.
- The registered name from home and its formation date.
- A registered agent with a street address in Idaho; any service on this page can provide one.
- A budget for the $100 state charge.
Consequences of staying unregistered
A suit filed before registration is barred until the registration is on file (Idaho Code 30-21-502(b)). Its agreements stay enforceable (Idaho Code 30-21-502(c)).
How we ordered the Idaho picks
Paperwork the price takes on decided first place in Idaho. It counts for 26% of the score; the remaining criteria are three-year service charge, year-two price, match to the state's calendar, fee labeling.
A foreign LLC lives in two states at once, so coverage settled the order.
Idaho: common questions
What fee does a foreign LLC pay to register with Idaho?
$100 in state fees. Our picks add $199.
Which form does Idaho use to register a foreign LLC?
Foreign Registration Statement, submitted to the Idaho Secretary of State, Business Services.
Does the home state have to issue a certificate?
Yes. certificate of existence (certificate of good standing) from the home state; it has to be dated within 90 days of the filing.
Does a foreign LLC owe anything every year?
Yes, the annual report.
What are the consequences of operating there without registering?
A suit filed before registration is barred until the registration is on file (Idaho Code 30-21-502(b)). Its agreements stay enforceable (Idaho Code 30-21-502(c)).
Does Idaho require a registered agent of a foreign LLC?
Every LLC must name a registered agent with an in-state street address.
Who should register my foreign LLC?
Mainstay Filing first, then Idaho Registered Agent.co and ID Registered Agent.org. What separates Mainstay Filing is paperwork the price takes on.
Sources for this chapter
- For Idaho yearly filing: Annual report: due date, official, see legislature.idaho.gov (opened October 2026)
- For Idaho Code § 30-25-201, see legislature.idaho.gov (opened August 2026)
- For Idaho formation fee: Filing fee, official source, see sos.idaho.gov (opened October 2026)
- For Idaho formation fee: Filing fee, official source, see legislature.idaho.gov (opened October 2026)
- For Idaho registered agent statute, see legislature.idaho.gov (opened October 2026)
- For Idaho Secretary of State, Foreign Registration Statement, see archive.sos.idaho.gov (opened October 2026)
- For Idaho Secretary of State, business FAQ, see sos.idaho.gov (opened October 2026)
- For Idaho Code 30-21-505, activities that are not doing, see legislature.idaho.gov (opened October 2026)
- For Idaho Code 30-21-213, annual report, see legislature.idaho.gov (opened October 2026)
- For Withdrawal of Foreign Registration Statement, see archive.sos.idaho.gov (opened October 2026)
- For Idaho Code 30-21-502, registration to do business, see legislature.idaho.gov (opened November 2026)
- For Utah Division of Corporations, foreign LLC registration, see commerce.utah.gov (opened October 2026)
- For Division fee schedule, see commerce.utah.gov (opened October 2026)
- For Utah Code Title 16, Chapter 1a, Part 5, see le.utah.gov (opened October 2026)
- For Utah Code Title 16, Chapter 1a, Part 4, see le.utah.gov (opened October 2026)
- For Utah Business Registration System, see businessregistration.utah.gov (opened October 2026)
- For Ohio Secretary of State, filing forms and fee, see ohiosos.gov (opened October 2026)
- For Form 617, Registration of a Foreign Limited Liability, see ohiosos.gov (opened October 2026)
- For R.C. 1706.511, registration of foreign LLCs, see codes.ohio.gov (opened October 2026)
- For R.C. 1706.515, effect of failing to register, see codes.ohio.gov (opened October 2026)
- For R.C. 1706.09, statutory agent, see codes.ohio.gov (opened October 2026)
- For LARA Corporations Division, see michigan.gov (opened October 2026)
- For LARA limited liability company forms, see michigan.gov (opened October 2026)
- For MCL 450.5002, certificate of authority, see legislature.mi.gov (opened October 2026)
- For MCL 450.5008, activities that are not transacting business, see legislature.mi.gov (opened October 2026)
- For MCL 450.5007, consequences of transacting business without a, see legislature.mi.gov (opened October 2026)
- For LARA annual reports and annual statements, see michigan.gov (opened October 2026)
- For New Mexico Secretary of State, Business Services, see sos.nm.gov (opened October 2026)
- For SOS Enterprise online filing portal, see enterprise.sos.nm.gov (opened October 2026)
- For Business Online Filing Help, see api.realfile.rtsclients.com (opened October 2026)
- For NMSA 1978, Chapter 53, see nmonesource.com (opened October 2026)
- For Taxation and Revenue Department, who must register, see tax.newmexico.gov (opened October 2026)
- The Idaho service page for Mainstay Filing, as published November 12, 2026
- The pricing page for Idaho Registered Agent.co, as published November 12, 2026
- The pricing page for ID Registered Agent.org, as published November 12, 2026