How to Form an LLC in Idaho (2026)
Reviewed by DocDraft Legal Team · Idaho · Last updated 2026-08-06
A limited liability company (LLC) is a business structure that legally separates the company from the people who own it, so the owners are generally not personally responsible for the company's debts. Forming one in Idaho means filing a formation document with a state agency and paying its fee to bring the company into legal existence. In Idaho you create an LLC by filing the Certificate of Organization with the Secretary of State and paying a $100 filing fee. Two features make Idaho friendlier than most states on cost. First, Idaho charges no franchise tax or minimum annual tax on LLCs, so the company does not owe a yearly payment just for existing. Second, Idaho requires an annual report every year, but the Secretary of State charges no fee to file it, so keeping the company in good standing costs nothing beyond the filing itself. Idaho LLCs are governed by the Idaho Uniform Limited Liability Company Act, Title 30, Chapter 25 of the Idaho Code. This guide explains what an LLC is, the exact Idaho steps and fees, and the deadlines that keep the company in good standing.
Find out where you stand in Idaho
Where are you in forming your LLC?
DocDraft provides document preparation, not legal advice.
How do you form an LLC in Idaho?
File the Certificate of Organization with the Idaho Secretary of State and pay the $100 filing fee. You must name a registered agent with an Idaho street address to accept legal papers. After formation, Idaho requires an annual report each year, which the Secretary of State accepts with no filing fee.
Does Idaho charge an LLC franchise tax or annual tax?
No. Idaho does not impose a franchise tax or a minimum annual tax on LLCs. The company does not owe a yearly payment to the state simply for existing. Idaho LLCs still file an annual report to stay in good standing, but the Secretary of State charges no fee for that report.
How much does the Idaho annual report cost?
Nothing. Idaho requires every LLC to file an annual report with the Secretary of State each year, and the state charges no filing fee for it. The report confirms the LLC's address, its registered agent, and its management information. It is due each year by the end of the LLC's anniversary month of formation.
Does Idaho require newspaper publication to form an LLC?
No. Idaho does not require an LLC to publish notice of its formation in a newspaper. This differs from New York, Arizona, and Nebraska, where publication is a condition of forming or operating. In Idaho the Certificate of Organization filing and the annual report are handled entirely through the Secretary of State.
Idaho LLC formation at a glance
You form an Idaho LLC by filing the Certificate of Organization with the Secretary of State for a $100 filing fee. What sets Idaho apart is low ongoing cost. Idaho charges no franchise tax and no minimum annual tax on LLCs, so unlike states such as California, an Idaho LLC owes the state nothing each year just for existing. Idaho does require an annual report every year, but the Secretary of State charges no fee to file it. The report is due by the end of the LLC's anniversary month of formation and confirms the company's address, registered agent, and management. Every Idaho LLC must name and maintain a registered agent with a physical Idaho street address to receive lawsuits and official notices. Idaho does not require newspaper publication. If you want to lock in a name before filing, Idaho lets you reserve one with the Secretary of State for $20. The governing statute is the Idaho Uniform Limited Liability Company Act, Title 30, Chapter 25 of the Idaho Code, with the Certificate of Organization requirement in Idaho Code section 30-25-201.
Forming a two-owner Idaho LLC, step by step
Suppose two friends in Boise want to open a small landscaping business as an LLC. First they search the Idaho Secretary of State's business search to confirm their name is available and includes a designator such as LLC, and they can reserve the name for $20 while they prepare paperwork. Next they appoint a registered agent: one owner lives in Idaho and agrees to serve, using an Idaho street address, not a P.O. box, where legal papers can be delivered during business hours. They then file the Certificate of Organization with the Secretary of State and pay the $100 filing fee. The LLC legally exists once the Secretary of State files it, usually within about 7 to 10 days for a standard filing. Because they have two members, they write an operating agreement setting each owner's percentage and how profits split, even though Idaho does not require them to file it. They apply to the IRS for a free EIN so the partnership can file taxes and open a bank account. Finally they calendar the annual report, due by the end of their anniversary month of formation and free to file, which keeps the LLC in good standing. Because Idaho charges no franchise tax or minimum annual tax, there is no yearly state payment to schedule beyond that report.
Relevant Laws
Idaho Uniform Limited Liability Company Act (Idaho Code Title 30, Ch. 25)
The Idaho ULLCA governs the formation, management, and dissolution of every Idaho LLC. It sets who may form an LLC, the required contents of the Certificate of Organization, the registered agent requirement, and the default rules for member-managed and manager-managed companies. Idaho adopted this uniform act to replace its earlier LLC statute.
Idaho Code § 30-25-201 (Certificate of Organization)
Requires an LLC to be formed by delivering a Certificate of Organization to the Idaho Secretary of State for filing. The certificate states the LLC's name, the street and mailing address of its principal office, and the name and address of its registered agent. The filing fee is $100.
Idaho Code § 30-21-402 (Registered agent)
Requires every Idaho LLC to designate and continuously maintain a registered agent in Idaho. The agent, an individual residing in Idaho or a business authorized to act as an agent, receives lawsuits and official notices for the company. The agent's Idaho street address goes on the Certificate of Organization and the annual report.
Idaho Code § 30-21-213 (Annual report)
Requires an Idaho LLC to deliver an annual report to the Secretary of State each year that keeps the company's address, management, and registered agent information current. Idaho charges no filing fee for the report. It is due by the end of the LLC's anniversary month of formation, and failing to file can lead the Secretary of State to administratively dissolve the LLC.
Idaho Code § 30-25-407 (Operating agreement and default rules)
Recognizes the operating agreement as the contract among members that governs the LLC's internal affairs, and supplies default rules that apply when the members have not agreed otherwise. Idaho does not require you to file an operating agreement with the state, but it governs how profits split, how the company is managed, and how members join or leave.
IRS federal tax classification (default pass-through)
The IRS does not tax the LLC as a separate category. By default a single-member Idaho LLC is disregarded and taxed like a sole proprietorship, and a multi-member LLC is taxed as a partnership, with income passing through to the owners. An LLC may instead elect S corporation or C corporation treatment. This federal classification is separate from any Idaho state income tax the owners may owe.
Regional Variances
How forming an LLC in Idaho differs from other states
No franchise tax or minimum annual tax
This is the headline difference. Idaho charges no franchise tax and no minimum annual tax on LLCs, so the company owes the state nothing each year just for existing. That contrasts sharply with California's $800 minimum franchise tax or Delaware's $400 annual tax. In Idaho the real recurring obligation is simply filing the annual report on time.
A free annual report
Idaho requires an annual report every year, but the Secretary of State charges no fee to file it. Many states charge $25 to several hundred dollars for the equivalent report. The report is due by the end of the LLC's anniversary month of formation, so the easiest way to fall out of good standing is forgetting the free filing, not missing a payment.
No newspaper publication requirement
Idaho does not require you to publish notice of formation in a newspaper. New York, Arizona, and Nebraska do, which adds cost and a deadline. An Idaho LLC is complete once the Secretary of State files the Certificate of Organization, with no publication step.
Formation document is a Certificate of Organization
Idaho uses the Certificate of Organization, filed with the Secretary of State, and the filing fee is $100. Some states call the document Articles of Organization or a Certificate of Formation instead, and fees range widely, from $35 in Montana to $500 in Massachusetts, so the Idaho name and fee are specific to Idaho.
Modest name reservation fee
If you want to hold a name before filing, Idaho lets you reserve one with the Secretary of State for $20. Reservation is optional in Idaho, and the fee is lower than in states like Connecticut or Oregon, where reserving a name costs $60 or $100.
Suggested Compliance Checklist
Confirm your LLC name is available and compliant
Before filing days after startingSearch the Idaho Secretary of State's business search to confirm your desired name is not already in use and that it includes a required designator such as LLC or Limited Liability Company. Avoid restricted words that need special approval. You can reserve an available name with the Secretary of State for $20 while you prepare your Certificate of Organization.
Appoint a registered agent
Before filing days after startingIdaho requires a registered agent with a physical Idaho street address who is available during business hours to accept legal documents. Decide whether you, a co-owner who lives in Idaho, or a commercial registered agent service will serve. You will name the agent on the Certificate of Organization, so settle this first.
File the Certificate of Organization with the Secretary of State
To create the LLC days after startingFile the Certificate of Organization with the Idaho Secretary of State and pay the $100 filing fee. The LLC legally exists only once the Secretary of State files it, usually within about 7 to 10 days for a standard filing. Keep the filed confirmation as proof of formation.
Adopt an operating agreement
At or soon after formation days after startingPut the ownership percentages, profit split, management structure, and exit rules in writing. Idaho's LLC act recognizes the operating agreement as the governing contract among members, but you do not file it with the state. It overrides the act's default rules. Attorney review of the agreement is available as an option through DocDraft.
Get a federal EIN from the IRS
Before opening a bank account or hiring days after startingApply for an Employer Identification Number free on the IRS website. Multi-member LLCs, LLCs with employees, and LLCs electing corporate tax treatment need one. Single-member LLCs with no employees usually get one anyway to open a business bank account and keep business and personal finances separate.
File the annual report with the Secretary of State
By the end of your anniversary month each year days after startingFile the annual report with the Idaho Secretary of State each year by the end of the month in which the LLC was formed. Idaho charges no filing fee for the report. It confirms the LLC's address, management, and registered agent. Missing it can lead the Secretary of State to administratively dissolve the LLC, so calendar the deadline.
Understand Idaho's tax picture
Before your first tax year days after startingIdaho imposes no franchise tax or minimum annual tax on LLCs, so there is no yearly state entity-level payment just for existing. By default the LLC's income passes through to the owners, who report it on their personal returns, and Idaho income tax may apply to that income. Confirm current rules with the Idaho State Tax Commission, since tax provisions change.
| Task | Description | Document | Days after starting |
|---|---|---|---|
| Confirm your LLC name is available and compliant | Search the Idaho Secretary of State's business search to confirm your desired name is not already in use and that it includes a required designator such as LLC or Limited Liability Company. Avoid restricted words that need special approval. You can reserve an available name with the Secretary of State for $20 while you prepare your Certificate of Organization. | - | Before filing |
| Appoint a registered agent | Idaho requires a registered agent with a physical Idaho street address who is available during business hours to accept legal documents. Decide whether you, a co-owner who lives in Idaho, or a commercial registered agent service will serve. You will name the agent on the Certificate of Organization, so settle this first. | - | Before filing |
| File the Certificate of Organization with the Secretary of State | File the Certificate of Organization with the Idaho Secretary of State and pay the $100 filing fee. The LLC legally exists only once the Secretary of State files it, usually within about 7 to 10 days for a standard filing. Keep the filed confirmation as proof of formation. | - | To create the LLC |
| Adopt an operating agreement | Put the ownership percentages, profit split, management structure, and exit rules in writing. Idaho's LLC act recognizes the operating agreement as the governing contract among members, but you do not file it with the state. It overrides the act's default rules. Attorney review of the agreement is available as an option through DocDraft. | llc-operating-agreement | At or soon after formation |
| Get a federal EIN from the IRS | Apply for an Employer Identification Number free on the IRS website. Multi-member LLCs, LLCs with employees, and LLCs electing corporate tax treatment need one. Single-member LLCs with no employees usually get one anyway to open a business bank account and keep business and personal finances separate. | - | Before opening a bank account or hiring |
| File the annual report with the Secretary of State | File the annual report with the Idaho Secretary of State each year by the end of the month in which the LLC was formed. Idaho charges no filing fee for the report. It confirms the LLC's address, management, and registered agent. Missing it can lead the Secretary of State to administratively dissolve the LLC, so calendar the deadline. | - | By the end of your anniversary month each year |
| Understand Idaho's tax picture | Idaho imposes no franchise tax or minimum annual tax on LLCs, so there is no yearly state entity-level payment just for existing. By default the LLC's income passes through to the owners, who report it on their personal returns, and Idaho income tax may apply to that income. Confirm current rules with the Idaho State Tax Commission, since tax provisions change. | - | Before your first tax year |
Frequently Asked Questions
An LLC, or limited liability company, is a business structure that legally separates the company from its owners. The owners, called members, are generally not personally responsible for the company's debts or lawsuits, so a creditor usually cannot reach a member's home or savings for a business obligation. In Idaho, LLCs are created under the Idaho Uniform Limited Liability Company Act in Title 30, Chapter 25 of the Idaho Code. It pairs that liability shield with pass-through taxation and lighter paperwork than a corporation.
You file the Certificate of Organization with the Idaho Secretary of State. Idaho uses this name for the formation document, while some states call it Articles of Organization or a Certificate of Formation. The certificate lists the LLC's name, its principal office address, and its registered agent. The filing fee is $100, and the company legally exists only once the Secretary of State files it, not when you submit it.
Yes. Idaho lets you reserve an available name with the Secretary of State for $20 while you prepare your Certificate of Organization. Reservation is optional and holds the name so another filer cannot take it before you file. First search the Secretary of State's business search to confirm the name is free and includes a designator such as LLC. Idaho's $20 fee is lower than states like Oregon or Connecticut that charge $60 to $100.
Every year. Idaho requires an annual report filed with the Secretary of State, due by the end of the month in which your LLC was originally formed, its anniversary month. The report confirms the company's address, registered agent, and management. Missing it can lead the Secretary of State to administratively dissolve the LLC, so calendar the anniversary-month deadline when you form the company.
Idaho Code section 30-21-402 requires every LLC to name and continuously maintain a registered agent with a physical Idaho street address, not a P.O. box. The agent must be available during business hours to accept lawsuits and official state mail. You can serve as your own agent, name a co-owner who lives in Idaho, or hire a commercial registered agent service. The agent appears on both the Certificate of Organization and the annual report.
A single-member Idaho LLC is taxed the same as a sole proprietorship by default: the IRS disregards it and the income passes through to your personal return. The difference is liability. A sole proprietor is personally exposed to business debts, while an Idaho LLC generally shields your personal assets. Idaho charges no franchise or minimum annual tax on the LLC, though Idaho income tax may apply to the pass-through income you report.
It is not required. You can file the Certificate of Organization with the Idaho Secretary of State and follow this guide yourself. That said, a multi-owner operating agreement, a business holding significant assets, or an unusual ownership split can benefit from professional review. DocDraft provides guided Idaho LLC documents, and attorney review is available as an option if you want a licensed attorney to look over your paperwork before you file.
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