Kuna Business License: The $27 City License and Home Occupation Limits

If you plan to run a business from a home office, a garage, or a commercial space in Kuna, the license that matters comes from the City of Kuna. Idaho does not issue a state general business license, and counties issue no general business license either. Registering your entity with the Idaho Secretary of State is a registration, not a license. This guide walks through the Kuna Idaho business license process step by step, using the fees and home occupation limits on the City's July 2025 forms.

Disclaimer: This article is informational content, not legal or tax advice. Confirm current forms and requirements with the Kuna City Clerk before you apply, and talk with a qualified attorney or CPA if your situation is complicated.

Materials and Information You Need Before You Start

• Your exact legal business name and, if you formed one, your entity type and Secretary of State filing details
• Your business address, and whether the work happens inside a dwelling, an attached garage, or a commercial space
• A written description of what you sell or do, including whether you will have employees
• A list of any combustible materials or equipment you plan to keep on site
• Your Idaho sales and use tax permit number, or a plan to obtain one if your sales are taxable
• A Central District Health certificate or exemption, if your business needs one
• A copy of Kuna City Code 3-4-1 and Kuna City Code 5-5-4-K, which govern licensing and home occupations
• Payment for the license fee (confirm accepted payment methods with the City Clerk)

Step 1: Confirm That Kuna Requires a City License for Your Activity

Kuna City Code 3-4-1 requires a city license for any commercial or home occupation business. The City Clerk issues it. Other Idaho cities set their own rules, and some license only specific activities, so do not assume that a license is or is not needed because a neighboring city handles it differently.

Describe your activity in full when you call or visit the City Clerk. A short label like "consulting" or "crafts" can hide the details that decide whether you are a home occupation, a commercial business, or both. Ask the Clerk to confirm the category in writing if the answer is not clear.

Trades are handled differently. Idaho has no statewide general contractor license. Contractors register with the Idaho Contractors Board at DOPL. Profession-specific work may also require a state board license, so check the activity-specific requirements before you apply for the city license. The Business Wizard at business.idaho.gov can generate a checklist of the agencies and permits your activity needs.

Step 2: Decide Whether You Qualify as a Home Occupation

Many small operators start at home, so the home occupation limits matter. The City's home occupation form asks you to confirm the following:

• The activity takes place entirely within the dwelling or an attached garage.
• The business uses no more than 25% of the space.
• The business will not display signs.
• You disclose any employees and any combustible materials on site.

Kuna City Code 5-5-4-K governs home occupations. The form flags employees, but the form itself does not replace the code. Read Section 5-5-4-K for the employee limit before you assume an arrangement fits. If your setup does not meet these conditions, you will likely need to apply as a commercial business, which means a different location review.

A common mistake is treating a detached shed or a shared garage as part of the "home." If the space is not inside the dwelling or an attached garage, it falls outside the home occupation category as the form describes it.

Step 3: Get Your Entity and Name in Order

Kuna asks for your business name on the license application, so settle the name and the entity first. The Idaho Secretary of State handles these filings, not the county.

• LLC Certificate of Organization: $100 filed online through SOSBiz at sosbiz.idaho.gov/forms/business/, or $120 on paper.
• Assumed business name (DBA): $25 filed online, or $45 on paper, which includes a $20 manual data entry surcharge. A DBA is filed with the Secretary of State statewide. It is not filed with Kuna or Ada County.
• Name reservation: $20, which holds a name for 120 days.

An LLC name must include a permitted entity phrase such as "LLC" or "Limited Liability Company" under Idaho Code 30-21-302(d). An assumed business name cannot serve as your registered agent. Every entity must keep a registered agent with a physical Idaho street address, and P.O. boxes are not accepted.

Your LLC also carries an annual report requirement. The annual report is required every year, beginning one year after formation, and is due before the end of the month in which the Certificate of Organization became effective. The state lists the annual report fee as no fee. Missing it can put your entity in trouble with the state even if your city license is current.

Step 4: Secure the Required Approvals or a Certificate of Occupancy

Kuna's application requires three approvals or a Certificate of Occupancy. The three approvals come from the Kuna Rural Fire District, Planning and Zoning, and the Building department. Ask the City Clerk which route applies to your location and use. Do not assume a home office needs the same set of approvals as a storefront.

Start these early. Each approval may ask for information that you cannot complete until your other details are final, so collect your address, floor plan notes, and activity description first. Confirm processing times for each office, because the City does not publish them in the materials this guide relies on.

Step 5: Answer the Tax and Health Questions Correctly

The application asks whether you hold an Idaho sales and use tax permit. If your business sells taxable goods, apply through the Idaho State Tax Commission's business registration system at tax.idaho.gov/ibr. Idaho's state sales tax rate is 6%. Idaho has no local sales tax outside voter-approved resort cities, so the 6% state rate is the one to plan around in Kuna.

The application also asks about a Central District Health certificate or exemption. The home occupation form asks about the health certificate only for food businesses. If you sell food, confirm with Central District Health which certificate or exemption applies before you submit.

Step 6: Choose Your License Term and Pay the Fee

Kuna sets the fee by term. The July 2025 forms list the following amounts:

Type	1 Year	3 Years	5 Years
New commercial or home occupation license	$27	$54	$81
Renewal	$14	$28	$42

Because the renewal figures come from the July 2025 form, confirm the current amounts with the City Clerk before you pay. A longer term costs more up front but can reduce the number of renewal cycles you track. A one-year license is the lowest first-year cost if you are still testing the business.

Step 7: Submit the Application and Calendar Your Renewal

Submit the completed application, the approvals or Certificate of Occupancy, and the fee to the City Clerk. Ask for a receipt that shows the license term and expiration date. Put the expiration date on your calendar with a reminder 30 days before it. Renewal is a separate step from your Secretary of State annual report, so track both.

Tips and Common Mistakes to Avoid

• Do not assume a state license is required. Idaho does not have one for general business.
• Do not file your DBA with the county. The Secretary of State handles assumed business names.
• Do not exceed the 25% space limit. A home operation that grows past it may need to change category.
• Do not put up a sign at a home occupation. The form prohibits signs.
• Do not skip the employee question. Read Kuna City Code 5-5-4-K before you hire.
• Do not treat a short-term rental as a standard home occupation. Since 2026-07-01, no city or county may require a license, fee, permit or registration for a short-term rental under HB 583. State and local lodging taxes still apply, so confirm with the City Clerk how your rental is handled for tax purposes.
• Do not forget federal and state tax reporting. Idaho has a flat 5.3% income tax. A default LLC is a pass-through entity, so members report Idaho income on their personal returns. An LLC that files as a partnership or S corporation owes a $10 permanent building fund tax per owner for whom the entity pays Idaho tax. Ask a CPA which filing method fits your situation.

Expected Results

A completed application, the required approvals, and a paid license may allow you to operate in Kuna as the City Code describes for your activity. The license does not replace other permits your industry may require, and it does not guarantee approval at the City's review stage. Results depend on your specific business, location, and the City's decisions, so treat this process as a starting point rather than a promise of outcome.

Kuna's population reached 31,525 in the Census Bureau's Vintage 2025 estimate, and the city is growing quickly. Growth brings more business activity and more scrutiny of home operations, so keeping your license, approvals, and annual filings current is the simplest way to protect the business as it grows.

Next Steps

Start with the City Clerk, confirm your category, and gather your entity and tax information. Then work through the home occupation limits or commercial approvals in order. Verify every figure on the current City form before you submit, because the fees and forms in this guide reflect the July 2025 documents.