Wisconsin doesn’t issue a general business licence, so there’s no single form or agency that covers every new business. Your industry and city, and whether you sell taxable products determines what licences you need in Wisconsin. Those requirements might include a business tax registration (BTR) certificate, a trade name filing, an occupational licence, local permits, or a combination of these.

Below, we’ll discuss the required registrations for many new businesses, how to get licensed, and the renewal timelines businesses need to track.

Key takeaways

• Wisconsin has no general state business licence so requirements depend on your industry and city, and whether you sell taxable goods or services.

• New businesses register through the business tax registration (BTR) process, which covers sales tax and employer withholding in one application.

• Local permits, occupational licences, and renewal schedules vary by city and profession, so a home bakery and construction contractor face different requirements.

What is a business licence in Wisconsin?

In Wisconsin, no single agency issues a general permit for every new business. Instead, businesses must complete several separate registrations. Your industry and location will determine which ones are required for your business.

What types of business licences and permits do you need in Wisconsin?

Wisconsin businesses typically need some combination of these registrations:

• Business tax registration (BTR): This is the closest thing Wisconsin has to a state business licence. If you’re going to sell taxable goods or services, withhold employee taxes, or collect certain excise taxes, then you’ll need to register through the Department of Revenue (DOR) for a BTR certificate, which doubles as your seller’s permit.

• Trade name registration: If you’re planning to run a sole proprietorship or partnership under a name other than your own legal name, Wisconsin requires you to register that trade name with the Department of Financial Institutions (DFI).

• Occupational licences: Certain fields need licensing through the Department of Safety and Professional Services (DSPS), including cosmetology, real estate, dwelling construction and remodelling, healthcare, and several skilled trades. Business structure doesn’t affect this requirement.

• Local permits: Cities and counties don’t usually require a general business licence for every business, but they do license specific categories such as food service, alcohol sales, second-hand dealers, and taxi and rideshare operators.

• Federal licences: Businesses in federally regulated industries, such as alcohol production, firearms sales, and broadcasting, need the relevant federal licence on top of everything else.

How do you get a business licence in Wisconsin?

Here’s how to obtain a business licence in Wisconsin:

Choose and register your business structure

Sole proprietors and general partnerships don’t need to file anything with the state unless they’re using a trade name, while limited liability companies (LLCs) and corporations file articles of organisation or articles of incorporation.

Get an Employer Identification Number (EIN)

You’ll need an EIN from the US Internal Revenue Service (IRS) to open a business bank account, hire employees, or complete Wisconsin tax registrations. It’s free and usually issued the same day you apply online.

Register your trade name, if applicable

If you’re going to do business under a name that isn’t your legal name or your LLC’s registered name, you’ll need to file a trade name registration.

Register through the BTR process

This is done through DOR’s My Tax Account system. It covers sales tax, use tax, and employer withholding in a single application.

Apply for any occupational licence you need

Use DSPS’s licence search tool to confirm whether your field requires an occupational licence. The application process and timeline can vary widely by occupation.

Check local requirements

Consider contacting your city or county clerk’s office to confirm whether your business type needs a local permit. You can use Wisconsin’s One Stop Business Registration Portal to complete your DFI, DOR, and Department of Workforce Development registrations together.

How much does a business licence cost in Wisconsin?

Costs depend on your business structure, industry, and city. You’ll want to check with the relevant agencies to ensure the fees are up to date.

Here are the fees for common registrations:

How do you renew your business licence in Wisconsin?

You can renew your BTR certificate every two years for US$10 by mail or online through DOR’s My Tax Account system. Operating with an expired certificate while still collecting sales tax can lead to back taxes, penalties, and interest so you’ll want to set your own reminder rather than wait for one from the state.

Occupational licences through DSPS generally renew on a two-year cycle. Renewal frequencies for local permits are usually annual and tend to follow the city’s fiscal calendar. Since timing depends on which licence you hold, it’s worth confirming the exact cycle with the issuing agency once you’re registered.

What are Wisconsin-specific considerations and common mistakes with business licences?

Wisconsin’s licensing process differs from other states in a few key ways.

Here’s what new business owners should know:

• There’s no all-in-one state licence: Wisconsin doesn’t require a general business licence. As a result, new owners sometimes skip local registration and find out later that their cities require a permit for their specific categories, such as food service and home-based retail.

• Home-based businesses fall under local zoning, not state licensing: Wisconsin has no statewide home business licence, but cities might require a home occupation permit tied to zoning rules rather than business licensing.

• Residential construction has a specific licensing structure: Anyone who’s building, remodelling, repairing, or demolishing one- or two-family dwellings in Wisconsin needs a Dwelling Contractor Qualifier certification through DSPS. They’ll also need contractor registration, a more specialised requirement than the general contractor licensing of many other states.

• Economic nexus is based on revenue, not transaction count: If you’re going to sell into Wisconsin from out of state, you’re required to register for sales tax once your sales into the state exceed US$100,000 annually. Wisconsin dropped its separate 200-transaction threshold in 2021 so smaller businesses with high order volumes but modest revenue don’t establish nexus automatically.

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FAQs about getting a business licence in Wisconsin