City business license guide
Last updated: October 6, 2026
Starting a business in Louisville usually means checking several government layers, not buying one universal city license. Louisville Metro says there is no general local business license just to start. The main local step for many businesses is registration with the Louisville Metro Revenue Commission for the occupational license tax system, while zoning, construction, health, alcohol, vending, signs, and other approvals depend on what you do and where you operate.
Bottom line
Louisville Metro does not use one general business license for every business. Instead, most owners should first check the Louisville Metro Revenue Commission registration path. Businesses and employers that must file local occupational tax returns generally need an LMRC tax account number before business begins. The online local tax portal is EMINTS.
Then check the exact address and activity. A storefront, home business, restaurant, food truck, alcohol seller, contractor, event vendor, or business changing a building’s use can face different zoning, health, construction, fire, sign, state, or industry rules. Do those checks before signing a lease, paying for a buildout, buying equipment, or setting an opening date.
Quick start: what to check first
- Describe the business clearly. Write down the activity, exact address, whether customers visit, whether you store inventory, whether you sell taxable items, and whether you will hire.
- Register with LMRC when required. Use LMRC registration guidance and EMINTS for the local occupational tax account.
- Confirm the zoning authority for the address. Some cities inside Jefferson County have their own zoning authority, so a Louisville mailing address does not by itself tell you which zoning rules control.
- Check use, occupancy, construction, and signs before spending money. Start with the current Land Development Code and the Louisville Metro Business Portal when Metro has jurisdiction.
- Complete Kentucky filings. Use the Kentucky Secretary of State for entity filings and the Kentucky Department of Revenue for tax registration through MyTaxes.
- If you hire, add the employer layer. Check Kentucky withholding, the current unemployment insurance portal, new-hire reporting, and Louisville employer withholding.
Louisville business changes: April 1–October 1, 2026
- Kentucky unemployment insurance moved to KUIP. The state launched the tax phase of the new Kentucky Unemployment Insurance Portal for employers and third-party administrators on August 17, 2026. Existing employers were moved to a new 9-digit KEIN and activation process. If you hire workers, use the current KUIP employer path, not an old KEWES-only instruction.
- Louisville adopted new package-liquor-store zoning amendments. Metro Council passed O-227-26 on August 27, 2026, amending the Land Development Code for package liquor stores. If that is your business model, check current Planning rules and local/state ABC steps before signing a lease.
Other items below were rechecked for current law. Older corrections are not presented as April–October changes.
Louisville business license facts box
| Place | Louisville / Jefferson County, Kentucky |
|---|---|
| General local business license | Louisville Metro says there is no single general local business license required just to start a business |
| Main local tax office | Louisville Metro Revenue Commission (LMRC) |
| Main local filing to check | Occupational license tax account and the returns that match your activity |
| Local tax portal | EMINTS |
| Main permit portal | Louisville Metro Business Portal / Accela, when Louisville Metro is the permitting authority |
| Zoning warning | Louisville Metro Planning does not control zoning in every home-rule city inside Jefferson County |
| State layer | Kentucky Secretary of State, Department of Revenue, KUIP, and professional or industry agencies when relevant |
City, county, state, and federal layers
One filing does not clear every layer. LMRC tax rules cover Louisville Metro/Jefferson County, while zoning and some permits depend on the municipality controlling the address.
| Layer | What it may cover | Where to start |
|---|---|---|
| Louisville Metro / LMRC | Occupational tax account, net-profit and employer withholding duties, and local tax compliance across Louisville Metro/Jefferson County. | LMRC forms and publications and EMINTS. |
| Planning / local municipality | Zoning, home occupation, signs, development approvals, and location-specific rules. | Confirm which zoning authority controls the exact parcel before relying on Metro rules. |
| Jefferson County Clerk | County-record filings, including the county copy of some assumed-name filings under Kentucky law. | Jefferson County Clerk Legal Records when the statute routes your filing there. |
| Kentucky | Entity formation, assumed names, sales/use tax, withholding, unemployment insurance, professional licenses, and regulated industries. | Kentucky Business One Stop, Secretary of State, Revenue, and the relevant licensing agency. |
| Federal | EIN and federal licenses or registrations for federally regulated activities. | IRS and the federal regulator for the activity. |
For a wider state view, see BLG’s guide on getting a Kentucky business license. If the terms are confusing, use the BLG comparison of business licenses, LLCs, DBAs, and seller’s permits.
Louisville Metro occupational license tax
Louisville Metro Code Chapter 110 calls the main local system an occupational license tax. The code defines “Louisville Metro” as Jefferson County, Kentucky. That matters: this local tax layer is broader than the old City of Louisville boundary.
Section 110.04 says business entities required to file a return and all employers must apply before commencing business for an occupational license tax reporting number. LMRC’s current registration page directs taxpayers to register through EMINTS, where you can select account types such as net profit or employer withholding.
The word “license” in the tax name does not mean one universal permission to operate. LMRC says a new business does not need a general local business license. Zoning, health, building, alcohol, vending, and professional approvals remain separate when they apply.
Important: A Kentucky LLC does not replace LMRC registration. Likewise, an LMRC account does not prove that your site is properly zoned or that a regulated activity has its required permit.
Home, online, service, and outside-county work
LMRC’s FAQ says a home-based Louisville Metro sole proprietor selling through an online retailer still must register and file the local net-profit return. Work in other Kentucky jurisdictions can create separate local duties.
LMRC’s Compliance Certification tool can also matter when a person or business needs certain Metro permits, licenses, grants, bids, or other dealings with Louisville Metro Government.
Kentucky state registrations
Kentucky does not issue one statewide license for every business. The Department of Revenue’s Business Registration page routes sole proprietorships and general partnerships to the county clerk, while other structures register with the Secretary of State and use MyTaxes for needed tax accounts.
For an LLC, corporation, or another state-filed entity, use the Secretary of State’s Business Filings and Records Online Services. If you make taxable sales, also check the Kentucky sales and use tax rules. Marketplace tax collection does not settle every state or local duty.
Assumed names / DBAs
KRS 365.015 controls the assumed-name path. Individuals file with the county clerk where the principal place of business is kept. Most listed entity types file with the Secretary of State and then the proper county clerk, subject to the statute’s exceptions. An assumed name has a five-year term and may be renewed. Use the current statute rather than assuming every DBA uses the same office.
If you hire employees
Hiring adds separate steps. Kentucky withholding uses MyTaxes, and 2026 employer returns and payments are electronic. The state launched the Kentucky Unemployment Insurance Portal (KUIP) tax phase on August 17, 2026. Employers also have new-hire reporting, plus LMRC withholding when applicable in Louisville/Jefferson County.
Federal EIN and BOI
Get an EIN directly from the IRS when required. FinCEN’s August 11, 2026 final BOI rule keeps U.S.-created companies exempt from BOI reporting; certain registered foreign companies remain covered. That practical exemption predates this review period, so it is not a new Louisville license change.
For online-business background, see BLG’s guide to online business license rules.
Zoning, permits, inspections, and location rules
Check the exact parcel before signing a lease. Louisville Metro’s Land Development Code covers zoning, allowed uses, parking, development standards, and signs where Metro has zoning authority. But 12 cities in Jefferson County have independent zoning authority, including Anchorage, Douglass Hills, Graymoor-Devondale, Hurstbourne, Indian Hills, Jeffersontown, Lyndon, Middletown, Prospect, Shively, St. Matthews, and St. Regis Park. Their rules may differ.
A Change of Use or Change of Occupancy permit may be required even without physical construction. Final inspections may be required before occupancy. Construction Review handles building and related trade/fire permits within its jurisdiction, but does not review or inspect projects inside Jeffersontown.
Home businesses
Louisville Metro does not treat every home business the same. Under LDC Section 4.4.5, a home occupation with onsite customers, clients, or pupils, or one or more nonresident employees, must register before it starts. The code also limits matters such as employees, signage, parking, deliveries, hours, and floor area. Planning Applications lists the standard application and notes that some proposals need a Conditional Use Permit.
If there are no onsite customers and no nonresident employees, do not assume Metro’s standard registration is required. Still check the zoning authority, LMRC, private property restrictions, and special rules for regulated activities. For background, see BLG’s home occupation permit guide.
Signs and public space
Permanent signs generally need a permit unless exempt. Temporary and right-of-way signs have separate rules, and independent zoning cities may issue their own permits. Use Sign Regulations and, when public space is involved, Public Works right-of-way permits.
Food, food trucks, and temporary vendors
Food businesses have a separate health layer. Louisville Metro’s Food Safety Program routes establishments, mobile units, and temporary vendors. Food trucks can also need the mobile-vending path, LMRC/state registrations, health and fire review, insurance, and location approval. Use the Food Truck and Mobile Vending Permit page and BLG’s food truck license guide.
Alcohol and package liquor stores
Alcohol sellers need both Kentucky ABC licensing and Louisville’s local ABC path. On August 27, 2026, Metro Council passed O-227-26 changing zoning rules for package liquor stores. Those applicants should check current zoning for the exact site as well as both ABC layers.
Costs you can plan for
There is no single “Louisville business license fee.” The cost depends on which tax accounts, filings, permits, inspections, or regulated licenses your business actually needs.
| Possible cost | Why it may apply | Where to confirm |
|---|---|---|
| Louisville occupational tax | Can apply to net profits and employee compensation tied to Louisville Metro activity. | LMRC code, forms, and EMINTS. |
| Kentucky entity or assumed-name filing | Depends on structure and whether you use a name other than the legal name. | Secretary of State, KRS 365.015, and county clerk when required. |
| Zoning / home occupation | May apply to a home occupation, conditional use, or other planning review. | Current Louisville Planning Applications and the controlling municipality. |
| Construction / occupancy / sign | May apply to tenant finish, change of use, building systems, fire work, or signs. | Construction Review, Planning, and the Louisville Metro Business Portal. |
| Food / mobile vending / temporary event | May involve health permits plus local vendor or event approvals. | Louisville Public Health, Codes and Regulations, and event-specific rules. |
| Alcohol or professional license | Applies when the activity is separately regulated. | The local and state agency that licenses the activity. |
Practical tip: Use the current official fee page for the exact permit. Do not budget from an old blog post or from the cost of a different permit with a similar name.
Real-world examples
| Business | What to check first | Common extra checks |
|---|---|---|
| Home-based bookkeeper | LMRC account and the zoning authority for the home address. | Home-occupation registration only if the current rule triggers it, assumed name, EIN if needed. |
| Retail shop in leased space | Zoning/use before signing, LMRC, and Kentucky sales/use tax. | Change of use or occupancy, tenant buildout, fire systems, sign permit, entity filing. |
| Restaurant or bakery | Zoning, health permit path, construction review, LMRC. | Sales tax, plumbing/grease work, fire systems, signs, alcohol if sold. |
| Food truck | Health approval plus the current mobile-vending route and LMRC. | Fire, insurance, location authorization, events, state sales tax, other jurisdictions. |
| Contractor or trade business | LMRC, state/local trade licensing, state tax accounts. | Job permits, workers’ compensation, and local rules where each job occurs. |
| Online seller from Louisville | LMRC and Kentucky tax registration for the seller’s actual activity. | Home zoning if inventory/visits occur, assumed name, marketplace rules, product-specific regulation. |
Common mistakes to avoid
- Looking for one universal Louisville license. The ordinary local starting point is LMRC tax registration, while permits depend on the activity and location.
- Treating a “Louisville” mailing address as a zoning answer. Some Jefferson County cities have independent zoning authority.
- Forming an LLC and stopping there. Entity formation does not replace LMRC, zoning, health, building, tax, employer, or industry approvals.
- Assuming every home business needs the same permit. Metro’s current home-occupation registration trigger depends in part on onsite customers and nonresident employees.
- Signing a lease before checking use and occupancy. A space can need a change-of-use or occupancy path even without major construction.
- Using only the health permit for a food truck. Louisville’s mobile-vending path can require several separate documents and approvals.
- Sending every assumed name to the same office. Kentucky law routes individuals and entities differently.
- Using an old unemployment portal. Kentucky’s employer UI tax system moved to KUIP in August 2026.
Phone and email scripts
Use these scripts when the answer depends on your address or setup.
LMRC script
Hello. I am starting a [business type] in Louisville/Jefferson County at [address]. I will be [home-based / storefront / mobile / online / service-based] and will [have / not have] employees. Which LMRC account types and returns apply to me before I begin?
Planning script
Hello. I want to operate a [business type] at [address]. Customers will [visit / not visit], and I will have [employees / deliveries / signs / outdoor activity]. Which zoning authority controls this parcel, is the use allowed, and is any home-occupation, conditional-use, or other planning approval required?
Construction / occupancy script
Hello. I am opening a [business type] at [address]. The prior use was [prior use], and I plan to [renovate / not renovate]. Do I need a change-of-use, change-of-occupancy, building, fire, electrical, HVAC, or other permit before occupancy?
Health / mobile food script
Hello. I plan to sell [food or drink] through a [restaurant / mobile unit / temporary event / other setup]. Which health permit applies, and what other Louisville vendor, fire, or location approvals must be completed before I operate?
Have the address, activity, ownership, employee plan, prior property use, and opening date ready.
What to do if this doesn’t work
If a portal is down or your activity does not fit a listed category, use the official agency contact path and describe the facts instead of guessing.
- If EMINTS does not show the right account type, use LMRC support or registration guidance.
- If Accela does not show the permit you expected, identify the responsible department first: Planning, Construction Review, Codes and Regulations, Public Works, Health, ABC, APCD, or Special Events.
- If the property is inside an independent zoning city, use that municipality’s zoning rules rather than assuming the Louisville Metro LDC controls.
- If a landlord, platform, or private filing service says “nothing else is required,” ask for the official agency rule or action page that supports that statement.
A compact compliance checklist
- Write down the exact activity, exact address, ownership structure, sales method, and employee plan.
- Register with LMRC through EMINTS when your activity requires an occupational tax account.
- If hiring, add LMRC employer withholding plus Kentucky withholding, KUIP unemployment insurance, and Kentucky new-hire reporting.
- Confirm which zoning authority controls the address before signing a lease.
- Check change-of-use, occupancy, construction, fire, sign, right-of-way, and event approvals when relevant.
- If home-based, compare your setup with the current home-occupation registration trigger and any special regulated-use rules.
- If handling food, check the health path and any separate mobile-vending or temporary-event path.
- If selling alcohol, complete both Kentucky ABC and Louisville Metro ABC/location steps.
- Register the entity and needed tax accounts with Kentucky.
- File an assumed name with the correct office if you operate under a name other than the legal name.
- Get an EIN from the IRS when needed and check federal licenses only for federally regulated activities.
- Save approvals, account numbers, permit records, filing confirmations, and renewal dates.
What to do next
- Use the LMRC registration page and EMINTS for the local tax account.
- Confirm the parcel’s zoning authority and allowed use before committing to the location.
- Use the Louisville Metro Business Portal and direct department pages for any required permit.
- Use Kentucky Secretary of State and MyTaxes for state entity and tax filings.
- If hiring, set up Kentucky withholding, KUIP, new-hire reporting, and LMRC employer withholding.
- Create one calendar for filings, permit renewals, assumed-name renewal, and other recurring duties.
Official resources
- LMRC registration and profile management
- EMINTS tax portal
- LMRC forms and publications
- LMCO §110.04 occupational license application rule
- Louisville Metro Business Portal
- Louisville Metro Land Development Code
- Change of Use / Occupancy permit guidance
- Planning applications, including Home Occupation
- Louisville sign regulations
- Louisville Food Safety Program
- Louisville food truck and mobile vending permit
- Louisville Metro ABC licensing
- Kentucky ABC licensing
- Jefferson County Clerk Legal Records
- Kentucky sales and use tax
- Louisville Get a Permit directory
- Louisville right-of-way permits and licenses
- Kentucky Secretary of State business filings
- Kentucky Department of Revenue business registration
- Kentucky MyTaxes portal
- Kentucky assumed-name statute
- Kentucky Unemployment Insurance Portal (KUIP)
- Kentucky employer and new-hire resources
- IRS EIN page
- FinCEN BOI page
About BusinessLicenseGuide.com
BusinessLicenseGuide.com is a plain-English research site for small-business licensing questions. We are not a law firm, CPA firm, filing service, government agency, or permit expediter.
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FAQ
Does Louisville have a general business license?
No single general local business license applies to every new business. Louisville Metro says new businesses instead need to check LMRC registration and any separate permits or licenses tied to the activity or location.
Who handles the Louisville occupational license tax?
The Louisville Metro Revenue Commission handles the local occupational license tax account, returns, payments, and related compliance for Louisville Metro, which the tax code defines as Jefferson County.
Do I need to check zoning before opening in Louisville?
Yes. Check the exact parcel before signing a lease or changing a property’s use. Some cities inside Jefferson County have independent zoning authority, so the controlling rules can depend on the municipality.
Does a Kentucky LLC replace a Louisville tax account?
No. A Kentucky LLC is a state entity filing. It does not replace LMRC occupational tax registration or any zoning, health, building, alcohol, employer, or other approval that applies.
Do online businesses in Louisville need to check local rules?
Yes. A business run online from Louisville can still have LMRC tax duties, Kentucky tax registration, assumed-name rules, and home-zoning questions if inventory, customers, workers, or other business activity occurs at the residence.
Where do I get an EIN?
Get an EIN directly from the IRS when you need one. The IRS provides the EIN application through its official website, so you do not have to pay a private filing company for the number itself.
Update note
Last updated: October 6, 2026
Next review: January 4, 2027
This review rechecked Louisville Metro occupational tax registration, zoning jurisdiction, home occupations, change-of-use and occupancy rules, signs, food and mobile vending, alcohol licensing, Kentucky entity and tax registration, assumed names, employer duties, and current filing portals. The review also reflects Kentucky’s August 2026 KUIP employer-portal launch and Louisville’s August 2026 package-liquor-store zoning amendments.
Disclaimer
This guide is for general information only. Business tax, zoning, permit, health, alcohol, employer, and licensing rules can change and can depend on the exact address and activity. Confirm current requirements with the official agency before you apply, pay a fee, sign a lease, start construction, or begin operating.