Business Licenses by State: State-by-State Guide to Business License Requirements

There is no single nationwide business license that applies to every business.

Business license requirements depend on where your business operates, what your business does, and which government agencies regulate those activities. Depending on your situation, you may need a state license, county or city license, professional license, industry-specific permit, or some combination of these.

The U.S. Small Business Administration explains that license and permit requirements vary based on business activity and location. Some requirements are federal, while others are established by state and local governments.

That makes knowing your state's requirements an important part of starting and maintaining a business.

Quick Answer

Business license requirements vary by state and are often determined by your business activity and location.

Some states have broad statewide business licensing systems. Others rely more heavily on local governments and industry-specific licensing agencies.

Even if your state does not have a general statewide business license, you may still need:

• A city or county business license
• A professional license
• An industry-specific license
• A sales tax permit
• A seller's permit
• A zoning approval
• Health or safety permits
• Environmental permits
• Other state or local registrations

Your business structure does not automatically determine whether you need a license.

An LLC, corporation, partnership, or sole proprietorship can all have licensing requirements.

Why Business Licenses Vary by State

The United States does not have one uniform business licensing system.

States have different laws, agencies, taxes, licensing systems, and regulatory requirements.

Even within the same state, requirements can vary between cities and counties.

For example, the SBA notes that local governments determine many licensing and permitting requirements and that businesses may need licenses from their county or city in addition to state requirements.

Your requirements can depend on:

• Business activity
• Industry
• Products or services
• Business location
• Business structure
• Number of locations
• Employees
• Professional qualifications
• Whether you operate from home
• Whether you sell regulated products
• Whether you operate across state lines

This means there is no reliable one-size-fits-all answer to the question:

"Do I need a business license?"

You have to look at the specific business and location.

Business License Requirements by State

The following is a starting point for researching business license requirements in each state.

Important: These are starting points, not complete lists of every license or permit. A state may have additional requirements administered by professional boards, departments, counties, cities, or industry-specific agencies.

The SBA maintains state registration and government lookup resources that can help businesses identify the appropriate state agencies.

Alabama Business Licenses

Alabama businesses may have state, county, and municipal licensing requirements depending on the type and location of the business.

Start by identifying your business activity and location, then check the applicable state and local agencies.

Common requirements can include:

• Business registration
• State tax registration
• Local business licenses
• Professional licenses
• Industry-specific permits

Alabama starting point: Alabama Secretary of State and applicable state and local agencies.

Alaska Business Licenses

Alaska businesses may need state-level business licensing as well as additional professional, industry, or local requirements.

Businesses should review:

• State business registration
• Business licensing
• Tax requirements
• Professional licensing
• Local requirements

Alaska starting point: Alaska Department of Commerce, Community, and Economic Development.

Arizona Business Licenses

Arizona does not have one universal business license that applies to every business.

Requirements can depend on the city, county, business activity, and industry.

Businesses should check:

• State requirements
• City requirements
• County requirements
• Transaction privilege tax requirements
• Professional licenses
• Industry permits

Arizona starting point: Arizona Secretary of State and applicable city or county agencies.

Arkansas Business Licenses

Arkansas businesses may need state and local licenses depending on the business activity and location.

Check for:

• State registration
• Local business licenses
• Professional licenses
• Sales and tax registrations
• Industry-specific permits

Arkansas starting point: Arkansas Secretary of State and relevant state agencies.

California Business Licenses

California businesses can have requirements at the state, county, and city levels.

Depending on the business, requirements may include:

• State registrations
• City business licenses
• County licenses
• Seller's permits
• Professional licenses
• Industry permits
• Zoning approvals

California businesses should also determine whether their specific city or county requires a local business tax certificate or similar registration.

California starting point: California state agencies and the local government where the business operates.

Colorado Business Licenses

Colorado licensing requirements can depend heavily on the profession, industry, and local jurisdiction.

Businesses should review:

• State requirements
• Professional licenses
• Local business licenses
• Sales tax requirements
• Industry-specific permits

Colorado starting point: Colorado Secretary of State and applicable state and local agencies.

Connecticut Business Licenses

Connecticut businesses may have state and local licensing requirements.

Depending on the business, requirements can include:

• Business registration
• Professional licensing
• Sales tax registration
• Local permits
• Industry-specific licenses

Connecticut starting point: Connecticut Secretary of State and applicable state and local agencies.

Delaware Business Licenses

Delaware businesses should check state requirements as well as any applicable professional, industry, and local requirements.

Businesses may need:

• State business licensing
• Tax registration
• Professional licensing
• Local permits

Delaware starting point: Delaware Division of Revenue and Delaware state business agencies.

Florida Business Licenses

Florida does not have one universal business license for every business.

Requirements can come from:

• State agencies
• Counties
• Cities
• Professional licensing boards
• Industry-specific agencies

Some businesses may also need local business tax receipts.

Florida starting point: Florida Department of Business and Professional Regulation and applicable local government agencies.

Georgia Business Licenses

Georgia businesses should determine whether their business activity requires a state license, professional license, or local business license.

Local requirements can be particularly important because cities and counties may have their own licensing systems.

Georgia starting point: Georgia Secretary of State and the city or county where the business operates.

Hawaii Business Licenses

Hawaii businesses should review state requirements as well as county requirements.

Depending on the business, you may need:

• State registration
• Professional licensing
• Tax registration
• County permits
• Industry-specific permits

Hawaii starting point: Hawaiʻi Business Express and applicable county agencies.

Idaho Business Licenses

Idaho does not have one general state business license applicable to every business.

Requirements can depend on the business activity and location.

Check:

• State registrations
• Professional licenses
• Local licenses
• Tax registrations
• Industry permits

Idaho starting point: Idaho Business Registration System and local government agencies.

Illinois Business Licenses

Illinois businesses should check both state and local licensing requirements.

Depending on the business, you may need:

• State professional licenses
• Sales tax registration
• City licenses
• County requirements
• Industry-specific permits

Illinois starting point: Illinois Department of Revenue, Illinois Secretary of State, and applicable local government.

Indiana Business Licenses

Indiana licensing requirements depend on the type of business and profession.

Some requirements are state-level, while others may be local.

Check:

• Professional licensing
• State tax requirements
• Local licenses
• Industry-specific permits

Indiana starting point: Indiana Secretary of State and relevant state and local agencies.

Iowa Business Licenses

Iowa businesses should determine whether their activities require professional, occupational, state, or local licensing.

Check:

• State registration
• Professional licenses
• Local requirements
• Tax registrations
• Industry permits

Iowa starting point: Iowa Secretary of State and applicable state and local agencies.

Kansas Business Licenses

Kansas does not have one general state business license that applies to every business.

Licensing can depend on the profession, industry, and local jurisdiction.

Kansas starting point: Kansas Department of Revenue, Kansas Secretary of State, and local government agencies.

Kentucky Business Licenses

Kentucky businesses should review state and local requirements.

Depending on the business, requirements can include:

• State licenses
• Occupational licenses
• Professional licenses
• Local business licenses
• Tax registrations

Kentucky starting point: Kentucky One Stop Business Portal and applicable local agencies.

Louisiana Business Licenses

Louisiana businesses may have state, parish, and municipal requirements.

Businesses should review:

• State licensing
• Professional licensing
• Parish requirements
• City requirements
• Tax registrations
• Industry permits

Louisiana starting point: Louisiana Secretary of State and applicable state and local agencies.

Maine Business Licenses

Maine businesses should determine whether their business activity requires state or local licensing.

Professional and industry-specific licensing can be especially important for regulated businesses.

Maine starting point: Maine Department of Economic and Community Development and applicable state and local agencies.

Maryland Business Licenses

Maryland businesses should review state and local requirements.

Depending on the business, you may need:

• State registrations
• Professional licenses
• Sales and tax registrations
• Local licenses
• Industry permits

Maryland starting point: Maryland Business Express and applicable local government.

Massachusetts Business Licenses

Massachusetts businesses may have state, city, or town requirements.

Requirements can include:

• Professional licenses
• Occupational permits
• Local business certificates
• Industry-specific permits
• Tax registrations

Massachusetts starting point: Massachusetts business resources and the city or town where the business operates.

Michigan Business Licenses

Michigan does not have one general statewide business license applicable to every business.

Requirements can depend on the occupation, industry, and local government.

Michigan starting point: Michigan Department of Licensing and Regulatory Affairs and applicable local agencies.

Minnesota Business Licenses

Minnesota businesses should check state licensing requirements and local requirements.

Certain professions and industries are regulated at the state level, while cities and counties can impose additional requirements.

Minnesota starting point: Minnesota Department of Employment and Economic Development and applicable state and local agencies.

Mississippi Business Licenses

Mississippi businesses should review state, county, and municipal requirements.

Licensing can depend on:

• Business activity
• Profession
• Location
• Industry

Mississippi starting point: Mississippi Secretary of State and applicable state and local agencies.

Missouri Business Licenses

Missouri businesses should check state and local licensing requirements.

Some businesses may need professional licenses, while others may primarily have local licensing or permitting requirements.

Missouri starting point: Missouri Secretary of State and applicable state and local agencies.

Montana Business Licenses

Montana businesses should determine whether their profession or business activity requires a license or permit.

Local requirements may also apply.

Montana starting point: Montana Secretary of State and applicable state and local agencies.

Nebraska Business Licenses

Nebraska businesses should review state and local licensing requirements.

Requirements may include:

• State registrations
• Professional licenses
• Sales tax registration
• Local licenses
• Industry-specific permits

Nebraska starting point: Nebraska Secretary of State and Nebraska Department of Revenue.

Nevada Business Licenses

Nevada businesses may have both state and local licensing requirements.

Depending on the business, you may need:

• State business license
• Local business license
• Professional license
• Tax registration
• Industry-specific permits

Nevada starting point: Nevada Secretary of State and the local jurisdiction where the business operates.

New Hampshire Business Licenses

New Hampshire businesses should review state and local requirements based on their activities.

Professional and industry-specific licensing may apply.

New Hampshire starting point: New Hampshire Secretary of State and applicable state and local agencies.

New Jersey Business Licenses

New Jersey businesses should check state registration and licensing requirements as well as municipal requirements.

Depending on the business, requirements may include:

• State registration
• Tax registration
• Professional licensing
• Municipal licenses
• Industry permits

New Jersey starting point: New Jersey business registration resources and the municipality where the business operates.

New Mexico Business Licenses

New Mexico businesses should review state, county, and municipal licensing requirements.

Certain professions and industries have specialized licensing requirements.

New Mexico starting point: New Mexico Regulation and Licensing Department and applicable local agencies.

New York Business Licenses

New York businesses should carefully review state and local requirements.

Requirements may come from:

• New York State
• Counties
• Cities
• Towns
• Professional licensing boards
• Industry-specific agencies

New York businesses should also determine whether their particular products or services require sales tax registration.

New York starting point: New York State business resources and applicable local government.

North Carolina Business Licenses

North Carolina does not have one universal business license covering every business.

Requirements depend on the business activity and location.

Check:

• Professional licenses
• Occupational licenses
• Local requirements
• Tax registrations
• Industry permits

North Carolina starting point: North Carolina Secretary of State and applicable state and local agencies.

North Dakota Business Licenses

North Dakota businesses should determine whether their activities require state, professional, or local licensing.

North Dakota starting point: North Dakota Secretary of State and applicable state and local agencies.

Ohio Business Licenses

Ohio businesses should review state and local requirements.

Depending on the business, requirements may include:

• State professional licenses
• Vendor's licenses
• Local licenses
• Industry permits
• Tax registrations

Ohio starting point: Ohio Business Gateway and applicable local government agencies.

Oklahoma Business Licenses

Oklahoma does not have one general business license that applies to every business.

Requirements depend on the business activity, profession, and location.

Oklahoma starting point: Oklahoma Secretary of State and applicable state and local agencies.

Oregon Business Licenses

Oregon businesses should check state and local requirements.

Oregon does not have one universal general business license for every business, but particular professions and activities may require licensing.

Oregon starting point: Oregon Secretary of State and Oregon Business Xpress.

Pennsylvania Business Licenses

Pennsylvania businesses should review state and local requirements.

Depending on the business, you may need:

• Professional licenses
• Local business licenses
• Tax registrations
• Industry permits

Pennsylvania starting point: Pennsylvania Department of State and Department of Revenue.

Rhode Island Business Licenses

Rhode Island businesses should review state and local licensing requirements.

Professional and industry-specific requirements may apply.

Rhode Island starting point: Rhode Island Department of Business Regulation and applicable local agencies.

South Carolina Business Licenses

South Carolina businesses should check both state and local requirements.

Many licensing requirements depend on the specific profession or business activity.

South Carolina starting point: South Carolina Secretary of State and applicable state and local agencies.

South Dakota Business Licenses

South Dakota businesses should determine whether their activities require state or local licensing.

Professional and industry-specific requirements may apply.

South Dakota starting point: South Dakota Secretary of State and applicable state and local agencies.

Tennessee Business Licenses

Tennessee businesses should review state and local licensing requirements.

Depending on business activity and revenue, businesses may have state and local tax registration or business licensing requirements.

Tennessee starting point: Tennessee Department of Revenue and applicable local agencies.

Texas Business Licenses

Texas does not have one general state business license applicable to every business.

Instead, licensing requirements can depend on the profession, industry, and local jurisdiction.

Businesses may need:

• Professional licenses
• Occupational licenses
• Local permits
• Sales tax permits
• Industry-specific licenses

Texas starting point: Texas Department of Licensing and Regulation, Texas Comptroller, and applicable local government.

Utah Business Licenses

Utah businesses may have state and local licensing requirements.

Depending on the business, you may need:

• State registration
• Local business license
• Professional license
• Sales tax registration
• Industry-specific permits
• Home occupation approval

Utah businesses should check both state requirements and the city or county where the business operates.

Utah starting point: Utah Business Registration and applicable city or county agencies.

Vermont Business Licenses

Vermont businesses should determine whether their activities require state, professional, or local licensing.

Vermont starting point: Vermont Secretary of State and applicable state and local agencies.

Virginia Business Licenses

Virginia businesses should check state and local requirements.

Virginia localities may have their own business licensing, tax, zoning, or registration requirements.

Virginia starting point: Virginia Department of Professional and Occupational Regulation and applicable local government.

Washington Business Licenses

Washington businesses should review state and local requirements.

Depending on the business, you may need:

• State business license
• Local endorsements
• Professional licenses
• Industry-specific permits
• Tax registrations

Washington starting point: Washington Department of Revenue and applicable local agencies.

West Virginia Business Licenses

West Virginia businesses should review state and local requirements based on business activity.

Professional and industry-specific licenses may apply.

West Virginia starting point: West Virginia Secretary of State and applicable state and local agencies.

Wisconsin Business Licenses

Wisconsin businesses should determine whether their activities require state, professional, or local licenses.

Wisconsin starting point: Wisconsin Department of Safety and Professional Services, Department of Revenue, and applicable local agencies.

Wyoming Business Licenses

Wyoming businesses should review state and local licensing requirements.

Professional and industry-specific licensing may apply depending on the business.

Wyoming starting point: Wyoming Secretary of State and applicable state and local agencies.

Do All States Require a General Business License?

No.

One of the biggest misconceptions about business licensing is that every state requires every business to obtain a general statewide business license.

That is not the case.

Some states have broad statewide licensing or registration systems, while other states rely more heavily on professional, industry-specific, county, and city requirements.

The SBA specifically advises businesses to research their own state, county, and city requirements because licensing requirements vary by location and industry.

This is why searching for your state's requirements is only the first step.

State License vs. Local Business License

A business can have both state and local licensing requirements.

For example, you might have:

State requirements

• Professional license
• Sales tax registration
• Industry license
• State tax registration

Local requirements

• City business license
• County license
• Zoning approval
• Home occupation permit
• Local health permit

A state registration does not necessarily satisfy a city or county requirement.

Do I Need a Business License If I Have an LLC?

Not necessarily.

An LLC establishes a legal business entity. It does not automatically provide every license or permit required to operate the business.

An LLC may still need:

• Business licenses
• Professional licenses
• Seller's permits
• Sales tax registration
• Industry permits
• Local licenses
• Zoning approvals

The SBA similarly treats business formation and licensing as separate steps in the startup process.

Do Online Businesses Need a Business License?

Possibly.

Operating online does not automatically exempt a business from licensing requirements.

An online business may still need licenses based on:

• Where the business is located
• Where employees work
• What products or services are sold
• Professional licensing rules
• Sales tax obligations
• Local requirements

Online businesses should also consider whether selling into other states creates additional tax or registration obligations. The SBA notes that physical or economic presence in another state can create sales tax responsibilities.

Do Home-Based Businesses Need a Business License?

Possibly.

Running a business from your home does not automatically eliminate licensing or zoning requirements.

A home-based business may need:

• Business license
• Home occupation permit
• Professional license
• Sales tax registration
• Zoning approval
• Industry-specific permit

Local zoning rules can apply even to businesses operated from residential property.

How to Find Your Business License Requirements

Use this process regardless of which state you are in.

Step 1: Identify Your Business Activity

Write down exactly what your business sells or does.

Step 2: Identify Your Business Location

Determine your:

• State
• County
• City
• Business address

Step 3: Check State Requirements

Start with your state's official business and licensing resources.

The SBA maintains a state registration lookup that can help you locate the appropriate state government website.

Step 4: Check Professional Licensing

If your business provides regulated professional services, determine whether the owner or employees need individual professional licenses.

Step 5: Check Local Requirements

Contact the city or county where your business operates.

Step 6: Check Tax Registrations

Determine whether you need:

• EIN
• State tax ID
• Sales tax registration
• Seller's permit
• Employer tax registration

Step 7: Check Industry-Specific Requirements

Some industries have additional regulations beyond ordinary business licensing.

Step 8: Record Every Requirement

Create a list of:

• License name
• Issuing agency
• Application date
• Approval date
• Expiration date
• Renewal deadline
• Renewal frequency
• Account or license number

This makes ongoing compliance much easier.

Business License Checklist

Before launching your business, confirm:

• I know whether my state requires a general business license
• I checked state-specific licensing requirements
• I checked county requirements
• I checked city requirements
• I checked professional licensing requirements
• I checked industry-specific licenses
• I checked sales tax requirements
• I checked seller's permit requirements
• I checked zoning requirements
• I checked home-business requirements, if applicable
• I completed required applications
• I paid applicable fees
• I received required licenses and permits
• I know each expiration date
• I know each renewal deadline
• I have stored copies of my licenses and permits

Start Tracking Your Business Compliance →

Once you identify your licenses, the next challenge is remembering when they need to be renewed. Startup to Corporate helps you organize your business licenses, registrations, documents, and compliance deadlines in one place.

Common Business License Mistakes

Assuming Every State Has the Same Rules

It doesn't.

Licensing requirements can vary substantially between states.

Checking Only the State Government

Your city or county may have separate requirements.

Assuming an LLC Is a License

An LLC is a business structure, not a substitute for required licenses.

Forgetting Professional Licenses

Certain professions have separate licensing requirements for the individuals providing services.

Ignoring Home-Based Business Rules

Operating from home can still involve zoning and licensing requirements.

Getting a License and Forgetting About Renewal

Some licenses expire or require periodic renewal.

The SBA specifically recommends tracking license, permit, and certificate renewal requirements.

Assuming One License Covers Every Location

Opening another location can create new local requirements.

Assuming an Online Business Is Exempt

Online businesses can still have licensing, registration, and tax obligations.

Business Licenses and Ongoing Compliance

Getting a business license is not necessarily a one-time task.

Depending on the license, you may need to:

• Renew periodically
• Pay renewal fees
• Complete continuing education
• Update business information
• Notify the agency of ownership changes
• Update addresses
• Maintain insurance
• Display the license
• File periodic reports

Your compliance obligations can also change when your business:

• Moves
• Opens another location
• Expands into another state
• Adds employees
• Changes ownership
• Adds new products or services
• Changes its business structure

The SBA notes that ongoing license, permit, and certification requirements vary by industry and location.

Bottom Line

Business license requirements are state-specific—and often local as well.

There is no universal list of licenses that applies to every business in every state.

The best approach is to start with your business activity and location, identify your state requirements, then check county, city, professional, tax, and industry-specific requirements.

And remember: getting licensed is only part of compliance. You also need to track expiration dates, renewals, changes to your business, and new requirements as your company grows.

Get Your Business Organized →

Startup to Corporate helps business owners keep their licenses, registrations, important documents, and compliance deadlines organized so nothing important gets overlooked.