Madison and Dane County Business Licenses: Clerk Licenses, Public Health and Zoning

If you are starting a business in Madison, the first thing to know is that Wisconsin does not issue a general business license. There is no statewide license for "a business," and Madison and Dane County do not issue a blanket one either. Instead, each agency licenses specific activities. The state registers your entity and your seller's permit, the City of Madison Clerk licenses listed activities such as alcohol and tobacco, Public Health Madison and Dane County licenses food, lodging and pool operations, and zoning and building permits are set by the municipality where the property sits. This guide walks through those pieces in the order most owners need them.

Informational content, not legal or tax advice. Rules and fees change. The agencies named below have the final say on what applies to your business. For entity formation, tax treatment, or a complex setup such as a restaurant with a liquor license, talk with a qualified attorney or CPA.

What You Need Before You Start

• Your business name and the structure you plan to use: sole proprietorship, partnership, LLC, or corporation
• A Wisconsin registered agent with a physical street address in Wisconsin, if you form an LLC or corporation
• A federal Employer Identification Number (EIN) from the IRS
• A written list of everything you will sell, serve, rent, or provide at the location, since this decides which licenses apply
• The street address of the property and the owner's written permission if you lease
• A copy of your State Seller's Permit, which every City of Madison clerk license application requires
• A calendar with June 30 marked, since most city licenses expire that day

Step-by-Step: Licensing a Business in Madison and Dane County

Step 1: Form your entity with DFI (LLCs and corporations only)

Wisconsin business entities are filed with the Department of Financial Institutions (DFI), Division of Corporate and Consumer Services, not a Secretary of State. File online through the DFI Business Entity File Online portal for the fastest route. The LLC filing fee is $130 online or $170 on paper (Articles of Organization, Form 502). The corporation filing fee is $100 (Articles of Incorporation, Form 2).

Search the DFI corporate records database before you file. Your name must include "limited liability company," "LLC," "LC," or an accepted variation, and it must be distinguishable from names already on record. A search is only a preliminary check. Availability is final only when DFI files the document. If you need time, a name reservation costs $15 and lasts 120 days.

Every LLC and corporation must keep a registered agent with a registered office in Wisconsin. The office must be an actual physical street location, not only a P.O. box, mailbox service, or answering service. The agent needs an email address on the formation document and on every annual report, because DFI sends notices there. Your entity cannot be its own registered agent.

Sole proprietors and partnerships do not file to form an entity. If you operate under a different name, you can register a trade name with DFI for $15 (optional, not required to use the name). You may also record a firm name with the Dane County Register of Deeds at a fee set by the county, so confirm that cost with the office before you file.

Step 2: Register for taxes through One Stop or DOR

The Wisconsin One Stop Business Portal at onestop.wi.gov registers a new business with DFI, the Department of Revenue (DOR), and the Department of Workforce Development in one pass. You can also register directly through DOR's Business Tax Registration system.

Any seller of taxable products or services needs a Seller's Permit. The initial permit costs $20 for two years, and renewal costs $10 every two years after that. You will need a copy of this permit for most City of Madison clerk licenses, so get it before you apply for anything else.

Step 3: Set up Madison sales tax correctly

The Wisconsin state sales tax rate is 5%. The combined rate for Madison sales is 5.5%: the 5% state rate plus Dane County's 0.5% county tax. Confirm the rate for your address with DOR before you configure your point-of-sale system or invoices. The 0.5% Dane County tax applies throughout the county, including Fitchburg, Sun Prairie, Verona and Middleton.

Also confirm which of your products or services are taxable, since the answer affects what you collect at checkout and what you report on your returns.

Step 4: Match each activity to the agency that licenses it

This is the step most owners skip, and it is the one that causes delays. Use the table below to map your activities to the right office. Confirm each license's fee and current application form on the agency's own page, because those details are not reproduced here.

Activity	Who licenses it	What to confirm
Alcohol (Class A, B, C) and operator	City of Madison Clerk	Sun Prairie, Fitchburg, Verona (Epic), and Middleton each license alcohol through their own clerk
Tobacco and vape	City of Madison Clerk	Application requires the Seller's Permit copy
Secondhand goods	City of Madison Clerk	Confirm whether your inventory qualifies
Transient merchant, peddler	City of Madison Clerk	Confirm the category that fits your sales method
Taxi	City of Madison Clerk	Vehicle and driver requirements are set by the clerk
Tattoo	City of Madison Clerk	Public Health Madison and Dane County also licenses tattoo shops, so confirm which office applies to you
Room tax	City of Madison Clerk	Applies to lodging operations, so check with the clerk and PHMDC together
Restaurants	Public Health Madison and Dane County	Inspection is required before operating
Lodging, including short-term rentals	Public Health Madison and Dane County	Short-term rentals need this license even if you only list one unit
Pools	Public Health Madison and Dane County	Confirm pool type and size requirements
Street vending	Separate City of Madison program	Not handled by the clerk's standard license process, so confirm the program first

Step 5: Apply for City of Madison clerk licenses

Submit each clerk application with a copy of your State Seller's Permit. Most city licenses expire June 30, so a license issued in the spring will need renewal soon after. Plan your opening date around the license cycle rather than the other way around. Ask the clerk's office whether your application needs a background check, a fee, or a separate department sign-off, since requirements differ by license type.

Step 6: Get Public Health Madison and Dane County approval

Public Health Madison and Dane County (PHMDC) licenses restaurants, lodging including short-term rentals, pools, and tattoo shops for the whole county. That means a restaurant in Fitchburg or a short-term rental in Verona still goes through PHMDC for its health license, even though alcohol in those cities goes through the local clerk. Many people search for the "Dane County health department," and this is the agency they mean.

Start this step early. Plan reviews and inspections can set your opening date, and a delayed inspection can delay your lease, your build-out, and your hiring. Confirm the application process, fees, and inspection scheduling directly with PHMDC.

Step 7: Check Madison zoning before you sign a lease

Zoning is set by the municipality, so the address decides which zoning rules apply. For a property inside the City of Madison, check the City's zoning office before you sign a lease. Ask whether the use you plan is allowed in that zoning district, whether it needs a conditional use approval, and whether a home-based business or short-term rental has specific limits. Confirm the answer in writing if you can, since a verbal yes at the front desk does not protect you later.

Step 8: Apply for a Madison building permit if the space needs work

Interior build-outs, electrical and plumbing changes, signage, and occupancy changes often need a building permit before work starts. Confirm with the City of Madison building inspection office which work needs a permit and which inspections are required before you open. Do not start demolition or buildout before the permit is issued, because stop-work orders and rework cost far more than the permit itself.

Step 9: Confirm the municipality before you apply

The city limits decide which clerk you apply to. If your address is in Fitchburg, Sun Prairie, Verona, or Middleton, do not assume a City of Madison alcohol license covers you. Each of those municipalities licenses alcohol through its own clerk. For a Fitchburg city clerk license, contact the Fitchburg city clerk directly with your parcel address, since the City of Madison Clerk cannot issue it for you.

Tips and Common Mistakes to Avoid

• Assuming no license is needed. Wisconsin has no general business license, but specific activities almost always need one. Map your activities first.
• Applying without the Seller's Permit. City clerk applications require a copy, so an incomplete application can sit in a queue while you wait.
• Forgetting the June 30 cycle. Most city licenses expire then. Put the renewal on your calendar the week you are licensed.
• Using the wrong municipality. A Madison address and a Fitchburg address can be a few blocks apart and still fall under different clerks.
• Treating a P.O. box as a registered office. DFI requires a physical street location for the registered agent.
• Skipping the annual report. LLCs and corporations owe a $25 annual report each year, and paper filings cost $40.
• Forgetting PHMDC for short-term rentals. Lodging licensing applies to short-term rentals even when the host is a private owner.
• Signing a lease before the zoning check. A use that is not allowed at the address can cost you the deposit and months of work.

Expected Results

If you complete these steps in order, you should have a formed entity (if you chose one), a Seller's Permit, the clerk and PHMDC licenses that match your activities, and zoning and building approvals that allow you to open at your address. The business may be able to operate once each approval is in hand, but you should not assume a specific opening date until every approval is confirmed in writing.

Timelines vary. DFI's statutory limit for processing new business filings is 5 business days, and online filings are in most cases accepted on receipt. Clerk, PHMDC, zoning, and building reviews depend on how complete your application is and on inspection schedules, so build extra time into your plan. If you need faster DFI service, the optional expedited option costs $100 and is acted upon by the close of business on the first business day after receipt.

Where to Get Official Information

• DFI business entities: https://dfi.wi.gov/Pages/BusinessServices/BusinessEntities/GeneralInformation.aspx
• DFI online filing: https://dfi.wi.gov/Pages/BusinessServices/BusinessEntities/FileOnline.aspx
• DOR new business registration: https://www.revenue.wi.gov/Pages/Businesses/New-Business-home.aspx
• Wisconsin One Stop Business Portal: https://onestop.wi.gov
• Wisconsin Small Business Development Center Network: https://wisconsinsbdc.org/
• SBA resources for Wisconsin: https://www.sba.gov/district/wisconsin

For the City of Madison clerk, the Madison zoning and building inspection offices, Public Health Madison and Dane County, and the Fitchburg, Sun Prairie, Verona, and Middleton clerks, confirm the current contact details, fees, and forms on each agency's own website before you apply. A short call before you file will often save a second trip to the counter.

Reminder: This article is informational, not legal or tax advice. For complex situations, consult a qualified attorney or CPA before you form your entity or sign a lease.