Apply for licenses and permitsMost small businesses need a combination of licenses and permits from both federal and state agencies. The requirements — and fees — vary based on your business activities, location, and government rules.Federal licenses and permitsYou’ll need to get a federal license or permit if your business activities are regulated by a federal agency.Check to see if any of your business activities are listed here, and then check with the right federal agency to see how to apply.Requirements and fees depend on your business activity and the agency issuing the license or permit. It’s best to check with the issuing agency for details on the business license cost.Business activity:AgricultureDescription:If you import or transport animals, animal products, biologics, biotechnology or plants across state line.Issuing agency:U.S. Department of AgricultureBusiness activity:Alcoholic beveragesDescription:If you manufacture, wholesale, import, or sell alcoholic beverages at a retail location.Issuing agency:Alcohol and Tobacco Tax and Trade BureauLocal Alcohol Beverage Control BoardBusiness activity:AviationDescription:If your business involves operating aircraft, transporting goods or people via air, or aircraft maintenance.Issuing agency:Federal Aviation AdministrationBusiness activity:Firearms, ammunition and explosivesDescription:If your business manufactures, deals, or imports firearms, ammunitions, and explosives.Issuing agency:Bureau of Alcohol, Tobacco, Firearms and ExplosivesBusiness activity:Fish and wildlifeDescription:If your business engages in any wildlife related activity, including the import or export of wildlife and derivative products.Issuing agency:U.S. Fish and Wildlife ServiceBusiness activity:Commercial fisheriesDescription:If your business engages in commercial fishing of any kind.Issuing agency:National Oceanic and Atmospheric Administration Fisheries ServiceBusiness activity:Maritime transportationDescription:If you provide ocean transportation or facilitate the shipment of cargo by sea.Issuing agency:Federal Maritime CommissionBusiness activity:Mining and drillingDescription:If your business is involved in drilling for natural gas, oil, or other mineral resources on federal lands.Issuing agency:Bureau of Safety and Environmental EnforcementBusiness activity:Nuclear energyDescription:If your business produces commercial nuclear energy, is a fuel cycle facility, or is involved in distribution and disposal of nuclear materials.Issuing agency:U.S. Nuclear Regulatory CommissionBusiness activity:Radio and television broadcastingDescription:If your business broadcasts information by radio, television, wire, satellite, or cable.Issuing agency:Federal Communications CommissionBusiness activity:Transportation and logisticsDescription:If your business operates an oversize or overweight vehicle. Permits for oversize and overweight vehicles are issued by your state government, but the U.S. Department of Transportation can direct you to the correct state office.Issuing agency:U.S. Department of TransportationState licenses and permitsThe licenses and permits you need from the state, county, or city will depend on your business activities and business location. Your business license fees will also vary.States tend to regulate a broader range of activities than the federal government. For example, business activities that are commonly regulated locally include auctions, construction, and dry cleaning, farming, plumbing, restaurants, retail, and vending machines.Some licenses and permits expire after a set period of time. Keep close track of when you need to renew them — it’s often easier to renew than it is to apply for a new one.You’ll have to research your own state, county, and city regulations. Industry requirements often vary by state. Visit your state’s website to find out which permits and licenses you need.