Registered agent ratings · Idaho
3 Best Registered Agents in Idaho (2026)
1. Mainstay Filing: best for any state
$149 a year, level on renewal
Mainstay Filing is rated first: $149 yearly for an agent that stays with the company if it moves or expands, plus free scans of the first three government mailings each year.
Company not formed yet? Mainstay's $199-a-year package puts the Idaho filing and the annual report on one line.
On three-year sums Mainstay is $150 above ID Registered Agent.org; the wider coverage justifies that gap in the rating.
What you get
- A physical in-state address as the registered office
- Free scan-and-upload of papers served, the day they arrive
- Three government mailings a year scanned free
- Compliance reminders
Pros
- Government mail scanned free, first three pieces a year
- $149 a year, level on renewal
- Same-business-day scans of service of process, no fee
- Accepts LLCs, corporations, LPs, LLPs and nonprofits
Trade-offs
- Agent alone is $50 a year above ID Registered Agent.org
- Annual reports are filed on the formation package only
2. ID Registered Agent.org: best for the lowest yearly amount on this list
$99 a year, level on renewal
ID Registered Agent.org is rated second: $99 a year, flat, with online scans of legal papers served.
ID Registered Agent.org supplies the state street address for the registered office and posts scans of served papers to your account.
What you get
- An in-state address on the public record
- Each paper served on the company is scanned into your account
Pros
- $99 per year and the same at renewal
- Also forms LLCs and includes the first agent year
- Yearly amount under Mainstay Filing's
Trade-offs
- The annual report remains your own filing
- Idaho only; other states need another agent
3. Idaho Registered Agent.co: best for businesses in Idaho
$99 a year, level on renewal
Idaho Registered Agent.co is rated third: $99 a year, flat, with online scans of legal papers served.
Idaho Registered Agent.co supplies the state street address for the registered office and posts scans of served papers to your account.
Nothing in the published amounts or features separates ID Registered Agent.org from Idaho Registered Agent.co; take either.
What you get
- A registered office with an in-state street address
- Online scans of whatever is served on the company
Pros
- Yearly amount under Mainstay Filing's
- A $99 plan that stays level
- Also forms LLCs and includes the first agent year
Trade-offs
- The annual report remains your own filing
- Idaho only; other states need another agent
The 3 ratings summarized
| Line | Service | Rating | Yearly amount | Renewal amount | Best for | Open |
|---|---|---|---|---|---|---|
| 1 | Mainstay Filing | 9.6 | $149 | $149/yr | A single agent in any state | Visit Mainstay FilingPartner link. We may earn money if you buy. |
| 2 | ID Registered Agent.org | 9.3 | $99 | $99/yr | The lowest yearly price we rank here | Visit ID Registered Agent.orgPartner link. We may earn money if you buy. |
| 3 | Idaho Registered Agent.co | 9.1 | $99 | $99/yr | The lowest yearly price we rank here | Visit Idaho Registered Agent.coPartner link. We may earn money if you buy. |
Idaho registered agent amounts for 2026: year one, renewal and three-year sum
| Service | Year one | Year two | Year three | Three-year sum | Same amount on renewal |
|---|---|---|---|---|---|
| Mainstay Filing | $149 | $149 | $149 | $447 | Yes |
| ID Registered Agent.org | $99 | $99 | $99 | $297 | Yes |
| Idaho Registered Agent.co | $99 | $99 | $99 | $297 | Yes |
Reasoning behind the order
Weights: 27% cost over years one to three, 27% inclusions per price, 46% shared by renewal price and terms, fit with state rules and price clarity. Inclusions per price decided Idaho.
Mainstay's agent plan rates higher on coverage: served papers are scanned the same business day at no fee, one amount applies in all fifty states and three government mailings a year are scanned free. ID Registered Agent.org is the cheaper line, and the gap is narrow.
Each criterion and its weight is listed on How we rank.
Idaho registered agent requirements per Idaho Secretary of State (official)
Every LLC must name a registered agent with an in-state street address. The address has to be a physical street address in Idaho. P.O. boxes and commercial mailboxes are not accepted. Authority cited: Idaho Code § 30-21-404.
The Idaho annual report: amount, date and agent
Idaho LLCs owe the annual report every year, due last day of the entity's anniversary month. There is no state amount. The state sends notices about it to your registered agent.
Idaho registered agent: your questions
Does an Idaho LLC need to appoint a registered agent?
It does. Idaho treats a registered agent as a standing requirement, and the agent needs a street address within the state.
What is the yearly price of a registered agent in Idaho?
Yearly amounts run $99 to $149, and each holds on renewal.
Is it permitted to be your own registered agent?
Yes, when the state's conditions are met. An Idaho resident, or a business entity authorized to do business in Idaho. An assumed business name (DBA) cannot serve.
On what date is the Idaho annual report due?
Due last day of the entity's anniversary month. No fee.
Which registered agents are rated on this page?
Mainstay Filing ($149 a year), ID Registered Agent.org ($99 a year) and Idaho Registered Agent.co ($99 a year), highest rated first.
Which Idaho registered agent has the best value rating?
Mainstay Filing, as $149 a year, level on renewal, with papers served on the company scanned the same business day at no fee.
Source lines
- Idaho yearly filing: Annual report: due date, official source (ledger date October 2026)
- Idaho Code § 30-25-201 (ledger date August 2026)
- Idaho formation fee: Filing fee, official source (ledger date October 2026)
- Idaho formation fee: Filing fee, official source (ledger date October 2026)
- Idaho registered agent statute (ledger date October 2026)
- Mainstay Filing, Idaho service page: amounts read November 12, 2026
- ID Registered Agent.org, pricing and service pages: amounts read November 12, 2026
- Idaho Registered Agent.co, pricing and service pages: amounts read November 12, 2026