> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.sidr.io/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How to register for a sales tax permit in Wisconsin

| If your state is registered through Streamlined Sales Tax, read [this guide](/en-us/article/streamlined-sales-tax-9bebpb/).
| Sidr Tax creates the sales tax account for you. However, this state requires that you have your own login and we access your account as a third-party.

### Create a [Wisconsin TAP](https://tap.revenue.wi.gov/mta/_/) Login

After Sidr Tax applies for a sales tax permit on your behalf, you will receive your Wisconsin sales tax ID, and filing frequency in the mail.

Once you receive your sales tax ID, and filing frequency in the mail, you can create a login at [Wisconsin TAP](https://tap.revenue.wi.gov/mta/_/) to access your sales tax account.

Click **Sign Up**.

![](https://storage.crisp.chat/users/helpdesk/website/e1600c862ede4800/group-10682_jr8j69.png)

Fill out the login information, and select **No** for **Are you a third-party preparer?**.

![](https://storage.crisp.chat/users/helpdesk/website/e1600c862ede4800/group-10684_2s4prp.png)

Answer account validation questions. Provide **FEIN, business name, and Zipcode**. You can find this info on your [Autofile page](https://tax.sidr.io/autofile), the business info section.

![](https://storage.crisp.chat/users/helpdesk/website/e1600c862ede4800/group-10683_1vz44t0.png)

### Want to setup Autofile?

Learn more about the Autofile feature [here](/en-us/article/sales-tax-autofile-setup-1vxgwce/).
Learn more about Wisconsin-specific Autofile requirements [here](/en-us/article/how-to-setup-autofile-for-wisconsin-1f4dlkf/).