Wisconsin Sales Tax

Wisconsin sales tax is variable in a number of ways, with both a state rate and local municipal tax rates, as well as a number of exemptions that might apply depending on the service or product being sold by the merchant in the state.

In this guide we will discuss the process for determining if you have sales tax nexus in Wisconsin, the rates that will apply to you if you do business in the state, and specific items to which sales and use tax apply in the state. We will also discuss the process of applying for a permit and paying collected sales tax in the state.

Wisconsin Sales Tax Rates

The following sales and use tax rates apply in Wisconsin at the state and local level:

• The state sales tax rate in Wisconsin is 5.0%.
• There is an additional county sales tax of 0.5% in certain counties. Milwaukee County increased from 0.5% to 0.9% sales tax in January 1, 2024
• The city of Milwaukee began to impose a 2.0% city tax on January 1, 2024

Tax Sourcing

Wisconsin enforces destination-based sourcing for all sales delivered into the state.

Tax rates are calculated based on the address where the customer receives or takes delivery of the product or service.

Wisconsin Nexus

Physical Nexus

You are required to register and collect tax if your business maintains physical presence in Wisconsin, including:

• Physical offices, storefronts, distribution centers, or warehouses.
• Remote employees, sales agents, contractors, or representatives operating in the state.
• Goods or inventory stored in a local third-party storage or fulfillment facility (including Amazon FBA).
• Performing repair, installation, or maintenance services on-site in Wisconsin.

Economic Nexus

Out-of-state remote sellers with no physical footprint trigger an obligation to register and collect sales tax if they meet the state’s economic threshold during the current or preceding calendar year:

• $100,000 in total gross sales delivered into Wisconsin.

Key Rule: Wisconsin repealed its 200-transaction count threshold. Economic nexus is evaluated strictly on the $100,000 revenue requirement. Total gross sales includes all sales delivered to Wisconsin addresses (taxable, exempt, and marketplace sales).

Marketplace Facilitators

Marketplace providers (such as Amazon or Etsy) must collect and remit sales tax on all sales made through their platform into Wisconsin. Marketplace sales count toward an out-of-state seller’s $100,000 economic nexus threshold to determine if they must register for direct sales made via their own website.

Wisconsin provides a detailed description of what constitutes nexus in the state on their website here.

What Is Taxable in Wisconsin

Tangible Goods

All retail sales, rentals, or leases of physical items delivered into Wisconsin are subject to sales tax unless granted a specific statutory exemption.

Services

General professional and personal services are exempt from sales tax in Wisconsin unless specifically listed as taxable by law. Taxable services include:

• Repair, maintenance, and installation of taxable physical property.
• Hotel room and lodging rentals.
• Laundry, dry cleaning, and towel services.
• Admission fees to amusement, athletic, or entertainment events.

Shipping and Handling

• Taxable Item Delivery: Taxable. Charges for shipping, delivery, freight, and handling billed by the seller are taxable whenever they are part of a taxable product sale—even if listed as a separate line item on the invoice.
• Exempt Item Delivery: Exempt. Shipping charges attached to tax-exempt items are non-taxable.
• Mixed Shipments: If a package contains both taxable and exempt goods, the shipping charge must be allocated proportionally based on price or weight.

Digital Goods and Services

• Software as a Service (SaaS): Exempt. Cloud-hosted software accessed remotely over the internet without physical delivery is treated as an exempt data processing/information service in Wisconsin.
• Prewritten Digital Software: Taxable. Downloadable or electronically delivered canned/prewritten software is subject to sales tax.
• Digital Media Downloads: Taxable. Specified digital products delivered electronically (such as e-books, digital audio files, movies, and online artwork) are fully taxable.

Exemptions

• Groceries: Unprepared food staples and grocery items purchased for home consumption are exempt from sales tax. Prepared foods, hot meals, and soft drinks remain fully taxable.
• Prescription Medicine: Prescription drugs and qualifying medical devices are exempt.

Wisconsin Sales Tax Holidays

Wisconsin does not hold an annual statewide sales tax holiday.

Registration

You register for a Business Tax Registration (BTR) permit online through the Department of Revenue My Tax Account portal. The state charges a $20 initial registration fee covering two years, followed by a $10 renewal fee every two years.

Filing Frequencies and Deadlines

You will pay Wisconsin sales and use tax based on the following criteria:

• For Those in State – Sales tax collection in Wisconsin is determined by destination. Because of this, in-state sellers must use a calculator to determine the local tax rate the same as would out of state sellers. So if you make a sale to someone in Kenosha, even if your location is elsewhere in the state, the sales tax rate charged will be 5.5%, even if your local rate is 5.0%.
• Out of State Sellers – If you have sales tax nexus in the state of Wisconsin, you will use the same calculations as above, though the permit used and process to pay those taxes will be slightly different because you are located out of state.
• Shipping Charges – In Wisconsin, the shipping is taxable only if the items being shipped are taxable. If the goods being shipped include both taxed and untaxed goods, the shipping can be split accordingly to match.
• Filing Your Return – The Wisconsin Department of Revenue has an online portal through which you can pay your sales tax due here.

You can receive a discount on your total sales tax and use liability if it is paid on time regularly. Called the retailer’s discount, this is only available for taxes paid on time without an extension. The total discount is 0.5% of the amount due with a limit of $1,000 per reporting period.

Your filing frequency will be determined at the time you receive your permit. It will be related to the total liability you expect to have to the state. The deadlines for each frequency are listed below.

Quarterly: The following deadlines apply to those whose sales tax liability in Wisconsin is between $601 and $1,200 per quarter:

Period	Due Date
January – March (Q1)	April 30
April – June (Q2)	July 31
July – September (Q3)	October 31
October – December (Q4)	January 31

Monthly: The following deadlines apply to monthly filers who are not early monthly filers. The early monthly filers have a due date of the 2th of each month.

Period	Due Date
January	February 28 / February 20 (early monthly filers)
February	March 31 / March 20 (early monthly filers)
March	April 30 / April 20 (early monthly filers)
April	May 31 / May 20 (early monthly filers)
May	June 30 / June 20 (early monthly filers)
June	July 31 / July 20 (early monthly filers)
July	August 31 / August 20 (early monthly filers)
August	September 30 / September 20 (early monthly filers)
September	October 31 / October 20 (early monthly filers)
October	November 30 / November 20 (early monthly filers)
November	December 31 / December 20 (early monthly filers)
December	January 31 / January 20 (early monthly filers)

Annual: If you owe less than $600 per year in sales tax remittance, you may file annually.

Penalties and Interest

The State of Wisconsin charges a flat $20 late filing fee and an additional 5% penalty on the total sales and use tax due at the time listed above. This penalty is accrued monthly up to a maximum penalty of 25%. There are additional fines for repeat offenses, fraud, or other failures to file properly. If you have a zero return, you must file on time or pay the same fee.

Resources:

• Wisconsin Department of Revenue website
• List of taxable transactions in the State of Wisconsin
• Online Registration portal for the State of Wisconsin
• Details about Seller’s Permit and Use tax collection permit

Wisconsin Sales Tax Software

If you operate within the State of Wisconsin or if you believe you have sales tax nexus within the State, there are a number of factors to keep in mind when collecting sales tax here. To help streamline this process, TaxTools offers a range of features such as data review and sorting. The TaxTools sales tax software solution is a good fit for those with e-commerce websites or other online or out-of-state businesses that want to streamline their sales tax collection in a single interface. Contact us today to learn more or to sign up for a free trial.

Last updated July 2026