Wisconsin sales tax guide for SaaS businesses

Is your product taxable in Wisconsin? Get up-to-date rates, nexus thresholds, and more from Anrok’s team of tax experts.

Automate sales tax for SaaS
Sales tax index

2025 SaaS sales tax rates for Wisconsin

Reach out to our team to start automating compliance for your business.

Tax rates

Statewide base rate
5.00%
Average combined rate
5.43%
Local tax rates?
Yes

Nexus thresholds

Sales volume
$100,000
Transaction count
200
Physical nexus?
Yes

Products taxed

SaaS
No
Digital goods
Yes
Other digital products
Contact us

Is SaaS taxable in Wisconsin?

Generally speaking, Wisconsin does not tax SaaS, but does tax a wide variety of digital goods and services.

It is important to note that the taxation of digital products is a complex issue that varies from state to state. Some states have laws that specifically exempt SaaS from sales tax, while others have laws that require it to be taxed.

How to determine if your product is taxable in Wisconsin

To determine if your product is taxable, it is essential to analyze the specific features and functions of your software. It is also recommended to consult with a professional or contact the Wisconsin Department of Revenue for clarification of whether your product is subject to sales tax within the state.

You also need to understand if your business has nexus in Wisconsin. Sales tax nexus laws determine whether a business has a sufficient connection to a state to be required to collect and remit sales tax.

In Wisconsin, a business has nexus if they have any of the following:

  • A place of business within the state.
  • An employee, agent, or representative present in the state for more than two days per year to conduct sales activities.
  • $100,000 or more in gross sales or 200 or more separate transactions into the state during the calendar year.

It is crucial for businesses to evaluate their activities within Wisconsin and other states continually. This ongoing evaluation ensures proper compliance with sales tax nexus laws and the accurate collection and remittance of sales tax.

Sales tax compliance in Wisconsin

For businesses that sell taxable products or services in Wisconsin, sales tax compliance is essential. This process can include the following steps:

  • Register for a sales tax permit: All businesses with nexus in Wisconsin must register for a sales tax permit.
  • Collect sales tax: Once you have your sales tax permit, you need to collect the appropriate amount of sales tax on taxable transactions, including any taxable SaaS products and digital goods.
  • File sales tax returns: Businesses must file periodic sales tax returns, typically on a monthly, quarterly, or annual basis, depending on the sales volume. When filing the return, you need to report the total sales and taxable sales, as well as the sales tax collected during the reporting period.
  • Remit collected sales tax: Along with filing your sales tax return, you must also remit the collected sales tax to the state. Failure to do so could result in penalties and interest charges.

Understanding the taxation of SaaS and other digital products in Wisconsin is crucial for businesses operating in the state. By adhering to sales tax compliance and nexus laws, businesses can avoid costly penalties and maintain a successful operation in the state.

Sales tax index

SaaS sales tax rates for every state

Up-to-date sales tax rates, nexus thresholds, and product taxability for every state, built by Anrok’s team of SaaS tax experts.

Explore the index
What is anrok?

Automated sales tax compliance, built for SaaS

Connect your financial stack

Sync your billing, payment, and HR systems with just a few clicks

Monitor exposure across the globe

Instantly see how growing sales affect your liability—and quickly take action

Calculate sales tax in real time

Always collect the right tax, with the most accurate rules for SaaS

File and report on autopilot

Built-in filing, remittance, and reconciliation simplify reporting

Get a demo today

Talk to our team to learn more.