Quick answer

Quick Answer

To start an Idaho LLC, you must file a Certificate of Organization with the Idaho Secretary of State and pay a $100 online filing fee. You are legally required to appoint a registered agent with a physical Idaho address. Once formed, your LLC must file an Annual Report every year by the end of its anniversary month, but this report is completely free ($0). Idaho does not charge a franchise tax, and pass-through LLC profits are taxed at a flat 5.8% state income tax rate.

Idaho LLC filing fee

The state filing fee for a Certificate of Organization is $100 if you file online via the SOSBiz portal. If you choose to file by mail using a paper form, the state charges an additional $20 manual processing fee (bringing the total to $120), and it takes significantly longer to approve.

Step 1: Choose a name

Your LLC's name must be distinguishable from all other business entities registered with the Idaho Secretary of State. State law also dictates that your name must contain the words "Limited Liability Company" or the abbreviation "L.L.C." or "LLC". You can perform a free business search on the SOSBiz website to confirm availability.

Step 2: Appoint a registered agent

Every Idaho LLC must appoint a registered agent. This is an individual or business entity responsible for receiving legal documents, lawsuits, and official state correspondence. The agent must have a physical street address in Idaho (no P.O. Boxes) and be available during regular business hours.

Step 3: File formation documents

To officially form your LLC, you must file the Certificate of Organization with the Idaho Secretary of State. You will provide your LLC's name, its principal office address, your registered agent's details, and at least one governor (member or manager) of the LLC. The fee is $100 when filed online.

Step 4: Create an operating agreement

Idaho does not require you to file an operating agreement with any state agency. However, drafting an operating agreement is highly recommended to establish the internal rules, ownership percentages, and management structure of your business. Furthermore, most banks will require a copy of your operating agreement to open a business bank account.

Step 5: Get an EIN

An Employer Identification Number (EIN) is a free 9-digit tax ID assigned by the IRS. It serves as your business's social security number. You need an EIN to hire employees, open a business bank account, and file federal tax returns.

Step 6: Register for state taxes if needed

If your LLC sells physical products, you must register with the Idaho State Tax Commission to collect the 6% state sales tax. Additionally, LLC profits pass through to your personal tax return and are subject to Idaho's flat 5.8% personal income tax rate.

Step 7: File annual reports and stay compliant

Every Idaho LLC must file an Annual Report to remain in good standing. This report updates the state on your current address and registered agent. It is due every year by the end of your anniversary month (the month your LLC was formed). The best part? Filing this report online is completely free ($0). However, if you forget to file it, the state will administratively dissolve your LLC.

Idaho LLC Cost

Fee Type Amount
Formation fee $100 (Online)
Registered agent estimate $39 - $150 / year
Annual report fee $0 / year
Franchise tax $0 (None)
Publication fee if applicable $0 (None)
Other recurring fees Local business licenses (if applicable)
WHEN THIS MAY NOT APPLY

If you do not live in Idaho, do not operate from Idaho, and do not have a specific Idaho-related reason for forming there, a Idaho LLC may not be the best default choice. You may still need to register the LLC as a foreign LLC in the state where you actually operate, which can create duplicate filing fees, registered agent costs, and annual compliance requirements.

Idaho currently charges $100 to form a domestic LLC. Annual reports are currently $0. For many purely online businesses, it is usually worth comparing your home state with commonly used business-friendly states such as Wyoming, which charges $100 to form an LLC and has a $60 minimum annual license tax, before choosing Idaho.

Should you form your LLC in Idaho?

A Idaho LLC usually makes sense if you live in Idaho, operate your business from Idaho, or have a clear legal or tax reason to use Idaho. If you live and operate somewhere else, forming in Idaho may create extra registered agent costs, foreign qualification requirements, and duplicate compliance obligations. Idaho may appeal to some owners, but compare it with Wyoming, Delaware, Nevada, and your home state in our guide to the best state for an online business LLC. For a comprehensive overview of starting a business, visit our LLC formation hub.

Situation Is a Idaho LLC usually a good fit?
You live in Idaho Usually yes
Your business operates in Idaho Usually yes
You want privacy Depends on state rules
You live in another state Usually only if you have a specific reason
You are a non-US resident Depends on banking, taxes, and compliance needs

Idaho LLC vs Wyoming LLC

Wyoming and Idaho share a border, but they have different advantages. Idaho is cheaper to maintain year-over-year ($0 annual report vs Wyoming's $60 minimum annual report). However, Wyoming has no state income tax, whereas Idaho taxes personal income at a flat 5.8%. Wyoming also provides complete anonymity for LLC owners, while Idaho places owner names on the public record. For out-of-state holding companies, Wyoming is the superior choice. For local businesses, Idaho is excellent.