Key points
- Most businesses need a combination of license types, because the U.S. Small Business Administration says most small businesses need licenses and permits from both federal and state agencies, and many also need county or city licenses.
- A seller’s permit is often free but still required, since Texas and California both charge no fee for a sales tax permit while reserving the right to require a security bond or deposit.
- Federal licenses apply only to federally regulated activities, such as alcohol production through the Alcohol and Tobacco Tax and Trade Bureau, firearms dealing through the Bureau of Alcohol, Tobacco, Firearms and Explosives, and commercial drone work under Federal Aviation Administration Part 107.
- Licenses are often tied to one location, as in Chicago, where business licenses are issued for a specific location, are not transferable, and every distinct location needs a new license.

What kind of business license do I need? Most businesses need several types at once: a general business license from the state, county or city, a seller’s permit if they sell taxable goods, and any professional, industry, federal, zoning, health or fire permits tied to their activity and location. The U.S. Small Business Administration (SBA) says that “most small businesses need a combination of licenses and permits from both federal and state agencies,” and that you may also need licenses from your county or city, per its licenses and permits guide.
This guide works through the types of business licenses in seven steps so any business owner, from a new business to one with dozens of sites, can build a complete list for each business address. If you are still deciding whether your activity needs a license at all, start with our guide on whether you need a business license. Rules below come from official sources reviewed November 2026. Business license requirements vary, and each state, county and city sets its own licensing requirements, so confirm each one with the issuing agency.
What kind of business license do I need for my business?
The answer depends on two things: what you do and where you do it. The SBA puts it this way: “The licenses and permits you need from the state, county, or city will depend on your business activities and business location.” It also notes that “states tend to regulate a broader range of activities than the federal government,” and that “business activities regulated by a federal agency will need a federal license or permit” (SBA).
In practice, licensing sits on three levels of government agencies. City governments and county offices handle general licenses, zoning, and health department permits and fire permits. State government offices handle tax registration, occupational licenses and many industry licenses. Federal regulatory agencies license a short list of activities. Your business structure (sole proprietorship, LLC or corporation) rarely changes which licenses apply, but it does change whose name goes on them.

The seven steps below follow that order, from the most common licenses to the specific permits only some businesses need. Do this research while you write your business plan. The answer to what type of business license do I need in one city may not match the next.
Step 1: Do you need a general business license from the state, county or city?
A general business license is the baseline permission for business operations in a jurisdiction. Some states issue one; many do not, and leave it to local agencies. A few examples show the range:
- Washington: you must register and get a state business license if, among other triggers, your gross income is $12,000 or more a year, you plan to hire employees within 90 days, you sell something that requires collecting sales tax, or you use a name other than your full legal name, per the Washington Department of Revenue. Its fee structure varies by application, with additional fees for each city, county or state endorsement.
- Alaska: a business license “is required for the privilege of engaging in a business in the State of Alaska,” and the fee is $50 per year, per the Alaska business licensing FAQs.
- Delaware: “Any person or entity conducting a trade or business in the State of Delaware is required to obtain a Delaware business license,” obtained when business begins, per the Delaware Division of Revenue.
- Philadelphia: the city’s Commercial Activity License is required for any person or legal entity doing business in Philadelphia, including businesses located outside the city, at no cost (City of Philadelphia).

Counties matter mainly outside city limits. Clark County, Nevada, notes that its short-term rental ordinance “only applies to residents and properties located in unincorporated Clark County,” per the Clark County FAQ.
Step 2: Do you need a seller’s permit or sales tax license?
If you sell taxable goods or services, you usually need a state sales tax registration before your first sale. States call it a seller’s permit, sales tax permit or sales tax license. It is one of the most common types of business licenses, and it is often free.
- Texas: you need a sales and use tax permit if you are engaged in business in Texas and sell or lease tangible personal property or sell taxable services. “There is no fee for the permit, but you may be required to post a security bond,” per the Texas Comptroller.
- California: you need a seller’s permit if you are engaged in business in California and intend to sell or lease tangible personal property that would ordinarily be taxable at retail. “Both wholesalers and retailers must apply.” There is no fee, but the California Department of Tax and Fee Administration may require a security deposit (CDTFA).

A sales tax registration is separate from your federal tax ID, which identifies the business entity for tax purposes. The Internal Revenue Service (IRS) says you need an Employer Identification Number (EIN) if you have employees, pay employment or excise taxes, or operate as a partnership, limited liability company (LLC) or corporation, per its EIN page. Many state applications ask for that number. An online business is not exempt: the Federal Trade Commission says online marketplaces must collect a tax identification number from high-volume third party sellers under the INFORM Consumers Act (Federal Trade Commission).
Step 3: Does your work require a professional or occupational license?
If you personally perform regulated work, the state may license you as an individual, separate from any license for the business. Examples include electricians, nurses and real estate agents. Our guide to what an occupational license is covers how these differ from general business licenses.
The fastest way to check is the U.S. Department of Labor’s CareerOneStop License Finder, which lets you search license requirements in any state by occupation, license name or licensing agency.
Some professions need both. The Texas Department of Licensing and Regulation issues separate cosmetology licenses for individuals and establishments (TDLR), so a salon owner who cuts hair may need both.
Step 4: Which industry-specific state licenses apply?
States also license whole categories of businesses, such as construction, plumbing, restaurants and retail (SBA). Four examples:
- Alcohol: a liquor license comes from the state. California’s Department of Alcoholic Beverage Control issues separate retail license types, such as On-Sale General for all alcohol consumed on the premises and Off-Sale Beer and Wine for sealed containers taken away (California ABC).
- Food service: under Florida Statutes Section 509.241, “Each public lodging establishment and public food service establishment shall obtain a license,” and the license “may not be transferred from one place or individual to another.”
- Construction: California requires a contractor license for jobs of $1,000 or more, up from $500 since January 1, 2025, and for work of any amount that requires a permit, per the Contractors State License Board (CSLB).
- Child care: Texas law says, “No person may operate a child-care facility or child-placing agency without a license issued by the department,” under Texas Human Resources Code Section 42.041.
The table below maps common industries to the license types they typically trigger, with an official example for each.
| Industry | License types to check | Official example |
|---|---|---|
| Retail store | General license, seller’s permit, zoning | Texas sales tax permit for each place of business (Texas Comptroller) |
| Restaurant or bar | Food service license, alcohol license, health and fire inspections | Florida public food service license (Florida Statutes 509.241) |
| Contractor | State contractor license, local building permits | California license for jobs of $1,000 or more (CSLB) |
| Child care center | State child care license, building inspection | Texas child care facility license (Texas Human Resources Code 42.041) |
| Trucking | USDOT number, state registrations | Interstate vehicles of 10,001 pounds or more (FMCSA) |
Step 5: Do you need a federal license or permit?
Most businesses do not. A federal license is needed only when a federal agency regulates your activity. The SBA’s federal list covers activities such as agriculture, alcoholic beverages, aviation, firearms, commercial fisheries, broadcasting and transportation, each paired with its agency (SBA).

Three federal triggers come up often for small and growing businesses:
- Firearms: “If you intend to engage in a business involving the dealing, manufacturing, or importing of firearms, or manufacturing or importing ammunition, you must apply for a federal firearms license (FFL) from ATF,” per the Bureau of Alcohol, Tobacco, Firearms and Explosives.
- Drones: to fly a drone under 55 pounds for work or business, you follow Part 107 rules and get a Remote Pilot Certificate after passing a knowledge test, per the Federal Aviation Administration.
- Trucking: a USDOT number is required for commercial vehicles hauling cargo or passengers in interstate commerce, including vehicles of 10,001 pounds or more, per the Federal Motor Carrier Safety Administration. Some states, including California and Texas, also require one for certain intrastate carriers.
The Federal Communications Commission licenses use of the electromagnetic spectrum, including broadcast and wireless services (FCC). A federal license never replaces state and local licenses; alcohol is a good example, since the SBA lists both the federal bureau and the local alcohol beverage control board for that activity.
Step 6: Does your location pass zoning and occupancy rules?
Every physical location has to be zoned for your use. The SBA says, “Zoning ordinances can restrict or entirely ban specific kinds of businesses from operating in an area,” and that zoning “can still apply even to home-based businesses” (SBA). Many cities check this before issuing a license: Chicago reviews every new license application “to ensure that the proposed business activity is allowed at the business location per the Chicago Zoning Ordinance” (City of Chicago).
Home-based businesses often need a home occupation permit. In Colorado Springs, a home occupation must be permitted by the city’s Development Review Enterprise, with a $120 nonrefundable application fee and no renewal once approved. These special permits protect neighbors: the city says a home occupation “cannot disturb or interfere with the quiet enjoyment of another’s property,” and limits signs, outside employees and client visits (City of Colorado Springs).
Commercial spaces may need a certificate of occupancy. In New York City, a certificate of occupancy “states a legal use and/or type of permitted occupancy of a building,” and existing buildings need a current or amended one “when there is a change in use, egress or type of occupancy,” per the NYC Department of Buildings. See our certificate of occupancy guide.
Step 7: Which health, fire and name registrations apply?
Health and fire permits usually come from the local health department and fire department under local regulations. In Chicago, the Department of Public Health “inspects food businesses and some other license types,” and the Fire Department inspects garages, gas stations and mobile food vehicles (City of Chicago).
A doing business as (DBA) registration is needed if your business name differs from your legal name or your entity’s registered name. The SBA says “most states require you to register your DBA if you use one,” and that registering one “doesn’t provide legal protection by itself” (SBA). Where you file depends on the state:
- Texas: sole proprietors and general partnerships file an assumed name certificate at the county clerk’s office in each county where they keep a business office, while LLCs and corporations file with the Secretary of State (Texas Secretary of State).
- Florida: a fictitious name registration costs $50 and runs through December 31 of the fifth calendar year, and a business that fails to register cannot maintain a lawsuit in a Florida court until it complies, under Florida Statutes Section 865.09.
Register the DBA before you apply for a business license, so every license shows the same name.
What happens if you skip a license, and when do licenses renew?
Unlicensed businesses risk fines and, for serious violations, criminal charges. In Alabama, a city license violation can bring a fine of up to $500 for each offense, with each day a separate offense and up to six months in jail for willful violations, under Code of Alabama Section 11-51-93. Unlicensed contracting in California is a misdemeanor punishable on first conviction by a fine of up to $5,000, up to six months in county jail, or both, under Business and Professions Code Section 7028. Operating a Texas child care facility without a license is a Class B misdemeanor under Human Resources Code Section 42.076.
Most business licenses expire, so getting the proper licenses is not a one-time task. The SBA says “some licenses and permits expire after a set period of time” and that it is “often easier to renew than it is to apply for a new one” (SBA). Terms vary: Alaska licenses expire December 31 of a one or two year period (Alaska FAQs), Delaware offers a three-year license at three times the yearly fee (Delaware Division of Revenue), and a Florida fictitious name lasts about five years (Florida Statutes 865.09). Once your list is complete, our guide on how to get a business license walks through the licensing process.
What changes when you operate in several states?
For businesses operating in several states, the seven steps repeat for every state and city, so the question of what business license do I need gets a different answer in each place, and the business licenses required can double with each new market. These regulatory requirements cause the most missed filings:
- General licenses multiply by location. Chicago says, “Business licenses are issued for a specific location and are not transferrable. You must obtain a new license for every distinct location” (City of Chicago).
- Tax permits follow each place of business. Texas requires a permit for each active place of business, issued under one taxpayer number with separate outlet numbers (Texas Comptroller).
- Out-of-town businesses can still owe local licenses. Philadelphia’s Commercial Activity License covers businesses located outside the city that do business there (City of Philadelphia), and Alaska expects a license if any portion of a business activity occurs in the state (Alaska FAQs).
- Professional licenses are state by state, so a license in one state usually does not authorize work in another.

The SBA adds that an LLC or corporation will “probably need to register with any state where you conduct business activities” (SBA). LicenseComply’s research and verification service maps these requirements location by location.
Frequently asked questions
What kind of business license do I need to start a small business?
Most small businesses need a general business license from their state, county or city, plus a seller’s permit if they sell taxable goods. Add a professional license if you perform regulated work, an industry license for activities like food, alcohol or construction, and zoning approval for your location.
What are the main types of business licenses?
The main types of business licenses are general business licenses, seller’s permits or sales tax licenses, professional and occupational licenses, industry-specific state licenses, federal licenses and permits, zoning and home occupation permits, certificates of occupancy, health and fire permits, and DBA registrations. One business often holds several at once.
Do I need a federal business license?
Only if a federal agency regulates your activity. The SBA lists examples including alcohol production through the Alcohol and Tobacco Tax and Trade Bureau, firearms dealing through the Bureau of Alcohol, Tobacco, Firearms and Explosives, aviation through the Federal Aviation Administration, broadcasting through the Federal Communications Commission and interstate trucking through the U.S. Department of Transportation. There is no general federal business license, and federal licenses never replace state or local ones.
Do I need a separate license for each location?
Often, yes. Chicago issues licenses for a specific location that are not transferable, so every distinct location needs its own. Texas requires a sales tax permit for each active place of business, and Florida food service licenses cannot be transferred from one place to another.
How do I find out what type of business license I need in my city?
Start with your city’s business licensing or finance office, then the county if your address is unincorporated. Check the state revenue department for sales tax, the state licensing agency or the CareerOneStop License Finder for occupational licenses, and the SBA’s federal list for regulated activities. Confirm zoning with the city planning office before signing a lease.
Not sure which licenses apply at each location?
LicenseComply researches the federal, state, county and city licenses and permits your business needs at each location and lays out the requirements before you apply.
Explore Research & Verification Talk to a licensing specialist
Official sources and further reading
- U.S. Small Business Administration: Apply for licenses and permits
- U.S. Small Business Administration: Pick your business location
- U.S. Small Business Administration: Register your business
- U.S. Department of Labor CareerOneStop: License Finder
- Internal Revenue Service: Employer identification number
- Bureau of Alcohol, Tobacco, Firearms and Explosives: Federal firearms licenses
- Federal Aviation Administration: Certificated remote pilots including commercial operators
- Federal Motor Carrier Safety Administration: Do I need a USDOT number?
- Federal Communications Commission: Licensing
- Washington Department of Revenue: Apply for a business license
- Alaska Division of Corporations, Business and Professional Licensing: Business licensing FAQs
- Delaware Division of Revenue: Business licenses FAQs
- City of Philadelphia: Get a Commercial Activity License
- Clark County, Nevada: Short-term rental frequently asked questions
- Texas Comptroller: Sales tax permit FAQs
- California Department of Tax and Fee Administration: Obtaining a seller’s permit
- Texas Department of Licensing and Regulation: Barbering and cosmetology
- California Department of Alcoholic Beverage Control: Licensing
- Florida Statutes Section 509.241: Licenses required
- California Contractors State License Board: Assembly Bill 2622 implementation
- Texas Human Resources Code Chapter 42
- City of Colorado Springs: Home occupation permit
- NYC Department of Buildings: Certificate of occupancy
- City of Chicago: Business license application steps
- City of Chicago: Update your business license information
- Texas Secretary of State: Name filings FAQs
- Florida Statutes Section 865.09: Fictitious name registration
- Federal Trade Commission: Informing businesses about the INFORM Consumers Act
- Code of Alabama Section 11-51-93: Municipal license violations
- California Business and Professions Code Section 7028
Disclaimer: LicenseComply provides professional business licensing and compliance services. However, the informational content on this site (including articles, guides, tools, and videos) is provided for general educational purposes only and does not constitute legal, tax, or accounting advice. Laws and regulations change frequently, and we cannot guarantee that all information is accurate, complete, or up to date for your specific circumstances. Your use of this website and its content does not create an attorney-client, accountant-client, or other advisory relationship. You should consult with a qualified attorney, accountant, or other appropriate professional for advice tailored to your business.
