> ## 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 setup Autofile for South Dakota

| This is a state-specific guide. Learn about setting up Autofile in general [here](/en-us/article/how-to-setup-sales-tax-autofile-1vxgwce/).
| Just finished registration? Please read the [registration guide](/en-us/article/how-to-register-for-a-sales-tax-permit-in-south-dakota-gsrec9/) first.

### Provide [South Dakota EPath](https://apps.sd.gov/RV23EPath/Login.aspx) Username and Password

If you forget your username and password, please use the **Forget your Username** and **Forgot your Password** option on the [South Dakota EPath](https://apps.sd.gov/RV23EPath/Login.aspx) website.

![](https://storage.crisp.chat/users/helpdesk/website/e1600c862ede4800/group-10656_1btyumw.png)