You're ready to start a business. You have the product, service, trade, or industry figured out. You've chosen your business structure and have decided whether the business will operate as a sole proprietorship, partnership, limited liability company (LLC), or corporation. 

But before opening the doors for business, there's one more critical step: understanding business licenses and permits.

Business licensing can feel like a maze of state regulations, local ordinances, zoning codes, inspections, applications, and renewal deadlines.

The good news? You don't need to become a legal expert. You simply need to understand which requirements apply to your business, where to find reliable information, and how to stay compliant over time. The stronger the foundation is built at the beginning, the easier it will be to grow tomorrow.

This guide explains the most common licenses and permits small businesses may need and provides a clear process for identifying your requirements. The accompanying checklist can help organize research and approvals.

Do You Need a Business License or Permit?

There is no universal set of licensing requirements for every small business. The licenses and permits that are required depend on factors such as your industry, location, and business activities. Some states require a general business license, while others regulate specific industries through individual licenses or permits.

Obtaining the proper licenses and permits before opening is essential. Whether you're launching a retail store, bakery, consulting firm, or food truck, understanding and following the rules can help avoid costly delays, fines, penalties, or even business closure.

A business license is authorization issued by a government agency that allows a business or individual to legally conduct specific activities.

A business permit generally grants approval for a location, project, event, or activity that may affect land use, public health, safety, or the surrounding community. Examples include building construction, fire and safety inspections, food preparation, sign installation, outdoor seating, or operating within certain zoning districts.

Business License Requirements May Depend On:

• Products the business sells
• Services it provides
• Industry or profession
• Cities, counties, and states where it operates
• Whether customers visit the property
• Whether employees are hired
• Whether taxable or regulated products are sold
• Whether owners or employees work in licensed professions
• Whether the business operates from a storefront, home, website, vehicle, or temporary location

It's important to remember that sole proprietors and home-based businesses are not automatically exempt from state and local licensure requirements.

Home-based, online, mobile, and part-time businesses may still require licenses, permits, tax registrations, or zoning approvals. When in doubt, check with the appropriate federal, state, county, and city agencies before operating.

Forming Your Business Doesn't Mean You're Ready to Open

Forming and registering your business is a major milestone, but registration alone does not authorize a business to begin its operations.

Business formation creates the legal entity and establishes its existence with the state. This step allows the business to apply for licenses, permits, tax registrations, and other required approvals.

If your business has employees, an Employer Identification Number (EIN) issued by the Internal Revenue Service (IRS) will be required. An EIN serves as your federal tax identification number and is commonly used to:

• File tax returns
• Hire employees
• Open business bank accounts
• Complete other administrative and compliance tasks

An EIN is obtained for free online through the IRS website.

However, an EIN is not a business license, and business registration does not automatically authorize all business activities.

A properly registered business may still need multiple licenses and permits before opening its doors.

The Four-Step Process for Finding Business Licenses and Permits

Many governments have simplified business licensing, but determining your requirements is still best approached in a logical order.

For businesses with a physical location, follow this sequence:

1. Check local zoning and property use.
2. Use your state's official business portal.
3. Review federal licensing requirements if applicable.
4. Return to local agencies for permits and final approvals.

This approach helps prevent investing in a property or location that cannot legally support the business while ensuring state, federal, and local requirements are addressed.

Step 1: Check Local Zoning and Property Use

Before committing to a property, confirm that the business can legally operate there.

Cities and counties control zoning requirements, and local regulations may restrict certain activities even in commercial areas. The U.S. Small Business Administration (SBA) recommends confirming zoning compliance before buying, leasing, building, or operating from a location.

Start with your local planning, zoning, development, or code enforcement department. Many municipalities provide searchable zoning maps and parcel viewers online.

Determine:

• Whether the business activity is allowed at the address
• Whether the building is approved for the intended use
• Whether conditional-use or special-use approval is required
• Whether the prior use of the property affects approval
• Whether parking requirements apply
• Whether signs, outdoor activity, noise, or operating hours are restricted
• Whether renovations or occupancy changes require permits

Quick Zoning Tips

Commercial zoning does not automatically allow every type of business. Offices, retail stores, restaurants, salons, repair shops, childcare facilities, and entertainment venues may all face different requirements.

Having every permit in hand before signing a lease is not usually required, but a business owner should understand whether approval is likely before making a long-term commitment.

Consider negotiating a lease contingency that depends on receiving zoning, occupancy, health, alcohol, or construction approvals. Because commercial leases create significant obligations, legal review may be worthwhile.

Home-based businesses should also check local rules regarding customer visits, parking, employees, inventory, signage, equipment, and business use of residential property.

Step 2: Use Your State's Official Business Portal

Once your location appears viable, visit your state's official business portal.

Most states offer centralized business resources that help owners identify registrations, licenses, tax accounts, and regulatory requirements. Some systems allow multiple registrations in one place, while others direct users to the appropriate agencies.

Examples include Arizona Business One Stop, California CalGOLD, Delaware One Stop, Nebraska One-Stop Business Registration, Virginia Business One Stop, and Wisconsin One Stop Business Portal.

State portals may guide you to:

• Sales and use tax registration
• Business tax registrations
• Employer accounts and employee withholding requirements
• Unemployment insurance
• New-hire reporting
• Workers' compensation requirements
• Professional licensing boards
• Contractor licensing
• Industry-specific regulators
• Alcohol authorities
• Agriculture, transportation, environmental, or financial regulators

Not every business will need every registration. Follow the requirements that apply to your specific activities.

For example:

• A retailer may primarily need sales tax registration.
• A salon may need establishment and professional licenses.
• A contractor may need state and local trade licensing.
• A restaurant may need tax registrations, food-service permits, employer accounts, and alcohol approvals.

Save all registrations, approvals, and related documents for your records.

Sales Tax and Seller Requirements

Businesses selling taxable products or services likely will require a:

• Sales tax permit
• Seller's permit
• Sales and use tax account
• Certificate of registration
• Transaction privilege tax license

After registration, businesses may need to collect sales tax, file returns, and remit taxes to the state.

Employer Requirements

Hiring employees will create obligations related to:

• State unemployment insurance
• Employer withholding taxes
• New-hire reporting
• Workers' compensation
• Workplace notices
• Industry-specific employee credentials

Requirements vary by state, industry, and workforce size.

Step 3: Review Federal Requirements When Applicable

Most small businesses will not likely need a general federal business license.

Federal licensing is generally required only when a business engages in federally regulated activities such as agriculture, aviation, broadcasting, firearms, commercial transportation, mining, wildlife, alcohol manufacturing or wholesaling, and importing or exporting goods.

If you're unsure, review information available through official federal government resources.

Remember that a federal license does not replace state or local approvals. Different levels of government often regulate different aspects of the same business.

Step 4: Return to Local Agencies for Permits

After reviewing state and federal requirements, return to local agencies to complete any property-specific approvals.

Look for your community:

• Business licensing portal
• Planning and zoning department
• Permit center
• City or county clerk's office

Local requirements may include:

• City or county business licenses
• Building permits
• Plumbing permits
• Electrical permits
• Gas or mechanical permits
• Sign permits
• Temporary event permits
• Home occupation permits
• Fire inspections or reviews
• Occupancy approvals

Some jurisdictions use centralized permit portals, while others coordinate reviews through multiple departments.

Follow the checklist or project record provided by the local authority and contact the appropriate office if requirements are unclear.

Quick Tips for Staying Compliant

• Use official federal, state, county, and city government resources.
• Save applications, receipts, inspection reports, and approvals.
• Start early to allow time for reviews, corrections, hearings, and re-inspections.
• Use the same legal name, ownership information, and address on every application.
• Track deadlines and renewal dates in a compliance calendar.
• Use the downloadable checklist to stay organized.

Opening Day

Opening a business doesn't have to feel overwhelming. Every federal, state, and local regulation does not need to be mastered —you just need to understand your requirements, follow the correct process, obtain the necessary approvals, and keep them up to date.

The licenses and permits your business needs will depend on its activities, industry, employees, and location. Use the Business Licenses and Permits Checklist to organize your research, registrations, applications, inspections, approvals, and renewal dates from the planning stage through opening day.

This page contains resources that are for informational purposes only and do not constitute legal advice. Please consult an attorney for assistance with determining your specific compliance obligations.