Hiring in Idaho: Employer Registration, New Hire Reporting and Unemployment Insurance

The first time you hire someone in Idaho, you deal with three state agencies that do different jobs. The Secretary of State handles your business entity, the Department of Labor handles unemployment insurance (UI) and new hire reports, and the Idaho State Tax Commission handles income tax withholding. Each has its own account and its own deadlines. This guide walks through what you need to register, what you owe, and when you must report.

Informational content only: This guide explains Idaho requirements in general terms. It is not legal or tax advice. Rates, wage bases and deadlines change, so confirm current figures on the agency pages linked below. If your situation involves multiple owners, contractors across state lines, or payroll for a large workforce, talk with a qualified attorney or CPA before you act.

Idaho has no general business license

Idaho does not issue a statewide general business license. Business.Idaho.gov states it directly: "Idaho does not have a state business license. Registering your business is a registration, not a license." Filing your entity with the Secretary of State is a registration. It does not give you permission to operate.

Licensing happens at two other levels:

• Cities. Some cities require a general business license or permit. Others license only specific activities, such as food service, contracting work or alcohol sales. The rules differ from one city to the next, so check with your city clerk before you open.
• Counties. Counties do not issue a general business license. A county may still regulate certain activities, so ask if your work touches county rules.

Professions and trades are licensed by state boards. Contractors register with the Idaho Contractors Board, which operates through the Division of Occupational and Professional Licenses (DOPL). Idaho has no statewide general contractor license. The Business Wizard at business.idaho.gov generates a checklist of the agencies and permits your specific activity needs, which is the fastest way to see what applies to you.

Step 1: Form your entity with the Secretary of State

Most small businesses file one of two documents with the Idaho Secretary of State:

Entity type	Document	Filing fee
Limited liability company (LLC)	Certificate of Organization	$100 online; $120 on paper
Corporation	Articles of Incorporation (General Business)	$100

File online through SOSBiz at sosbiz.idaho.gov/forms/business/. The Secretary of State's business forms page states that filings are processed in approximately 7 to 10 days from the date of filing. If you need speed, expedited options carry surcharges: $40 for evidence of filing within 8 working hours, and $100 for same day service on filings received before 1:00 p.m. Mountain time.

Some naming rules apply:

• An LLC name must contain "limited liability company," "limited company," or an abbreviation such as "LLC," "L.L.C.," "LC" or "L.C." "Limited" may be shortened to "Ltd." and "company" to "Co."
• The name must be distinguishable from existing, reserved and registered names on Secretary of State records. Words such as "LLC" or "Inc." do not count when testing distinguishability.
• The name may not falsely state or imply government affiliation.

If you need time to file, you can reserve a name for 120 days for a $20 fee through the Secretary of State at sos.idaho.gov/business-forms/.

Registered agent and annual report

Every entity must continuously maintain a registered agent in Idaho. The agent needs a physical Idaho street address (P.O. boxes are not accepted) and must be available during normal business hours. The agent can be an Idaho resident, a business authorized to do business in Idaho, or a commercial registered agent. An owner can serve as their own registered agent if they use an Idaho address. An assumed business name cannot serve as a registered agent.

The annual report is required every year. It is due before the end of the month in which your Certificate of Organization or Articles of Incorporation became effective, beginning one year after formation. The fee is $0 under Idaho Code 30-21-214(b)(7). Missing it is avoidable, so put the month on your calendar the day you file.

Assumed business names (DBAs)

If you operate under a name other than your registered entity name, file a Certificate of Assumed Business Name. In Idaho, you file it with the Secretary of State, not the county. Online filing costs $25. A paper filing costs $45, which includes a $20 manual data entry surcharge. An assumed business name stays active until you cancel it, and it does not require renewal.

Step 2: Register with the Idaho Department of Labor for UI

Any business that pays wages to employees must register with the Idaho Department of Labor for unemployment insurance. Register before you run your first payroll. You have two ways to do it:

1. Idaho Business Registration application. This single application also covers your Tax Commission withholding account and your Industrial Commission registration.
2. Employer Portal at labor.idaho.gov. You can register, report wages and pay UI tax in the portal once your account is set up. Visit labor.idaho.gov.

UI is a separate account from your state income tax withholding and separate from workers' compensation coverage. Registering for one does not register you for the others, so confirm each requirement with the agency that administers it.

The 2026 UI wage base and tax rates

UI tax is charged on a capped amount of each employee's wages. For 2026, the figures are:

Item	2026 figure
Taxable wage base	$58,300 per employee (up from $55,300)
Base tax rate	0.729%
New employer rate	1.0% (standard starting rate)

The idaho unemployment insurance rate for a new employer is 1.0% for at least your first six calendar quarters. Idaho applies this starting rate to new employers except cost-reimbursement employers, and 1.0% is the lowest rate federal conformity allows. After that period, experience rating applies, which means your rate reflects your own unemployment claims history. Ask the Department of Labor which rate your account will carry once experience rating starts, since that figure depends on your account and is not a fixed number.

As an illustration only: at the 1.0% new employer rate, UI tax on a single employee's wages up to the $58,300 base works out to $583 for the year. Your actual liability depends on your payroll and your account status, so run your own numbers with the Department of Labor or your CPA.

New hire reporting requirements

Idaho requires you to report each new hire, and the clock starts quickly. The key requirements:

• Deadline: Report within 20 days of the date of hire. The date of hire is the first day the employee works for wages.
• Rehires: Rehires after a separation of 60 days or more must also be reported. Confirm the rehire rule with the Department of Labor if the situation is unusual.
• Methods: Report through the Employer Portal, by mail or by fax. Email is not accepted.
• Information required: Employee name, address, Social Security number, start date, employer EIN, and your UI account number.

Questions about new hire reporting go to the Department of Labor at 208-332-8941. Keep a record of each submission with the date you sent it, especially if you use mail or fax.

Employee or independent contractor?

Misclassifying a worker creates UI, withholding and workers' compensation exposure. The Department of Labor treats a worker as an independent contractor only if two conditions are both met: the worker is free from direction and control, and the worker is engaged in an independently established trade or business. A Form 1099 alone does not decide the question. If you use contractors, document how the work is directed, who sets the schedule and tools, and whether the worker serves other clients. When the answer is unclear, ask the Department of Labor or an employment attorney before you pay anyone as a contractor.

Idaho taxes at a glance

Idaho's tax structure is simple compared with many states, but you still need to register for each tax you owe:

• Income tax: Idaho has a flat 5.3% income tax for 2025. A default LLC is a pass-through entity, so members report Idaho income on their personal returns. An LLC that files a partnership or S corporation return owes the $10 permanent building fund tax. An LLC taxed as a C corporation pays the 5.3% business income tax plus the $10 permanent building fund tax.
• Sales tax: The state sales tax rate is 6%. Idaho has no local sales tax outside voter-approved resort cities. Apply for a sales tax permit through the Idaho State Tax Commission's Idaho Business Registration page at tax.idaho.gov/ibr.
• Franchise tax: Idaho has no franchise tax and no LLC-specific annual state tax.

If your business rents lodging, the rules changed on 2026-07-01 under HB 583. No city or county may require a license, fee, permit or registration for a short-term rental. State and local lodging taxes still apply, so register for those taxes before you take your first booking.

Hiring checklist

1. Choose your entity and confirm the name is available and compliant with Idaho naming rules.
2. File your Certificate of Organization or Articles of Incorporation at SOSBiz ($100 online; $120 on paper for an LLC).
3. Name a registered agent with an Idaho physical street address.
4. Run the Business Wizard at business.idaho.gov to list the agencies and permits your activity needs.
5. Check with your city clerk for any general business license or activity-specific permit.
6. Register with the Department of Labor through the Idaho Business Registration application or the Employer Portal.
7. Register for Tax Commission withholding and confirm your workers' compensation coverage before the first payroll.
8. Report each new hire within 20 days of the first day worked for wages.
9. Calendar your annual report deadline for the month your entity became effective, starting one year after formation.

Getting help

The Idaho Small Business Development Center at idahosbdc.org offers advising for new employers. For tax questions about withholding, pass-through reporting or worker classification, a CPA who works with Idaho businesses can review your setup. For contracts, worker classification disputes or unusual ownership structures, an Idaho business attorney is the right call. Both professionals can review your specific facts, which this guide cannot do.

Start with the Secretary of State and the Department of Labor, since those two registrations unlock everything else. Confirm every figure in this guide on the official agency page before you file, because Idaho's rates and wage bases are updated on a regular schedule.

Disclaimer: This article is informational and is not legal or tax advice. Consult a qualified attorney or CPA about your specific situation.