Business Tax Home Contractors Excise Tax Sales Tax Municipal Tax/Tribal 911 Emergency Surcharge Statistics Publications Tax Education Forms Laws and Regulations Additional Resources Contact Us Revenue & Regulation

Quick - Easy - Secure - Tax Filing
Three steps

1. SDQUEST Authorization Agreement
To "Set up new account", "Change bank information", "Change Payment Information" or "Change PIN." Complete form and submit online.

2. Receive ID & PIN
The Department will send you notification via e-mail attachment (or letter if an e-mail address is not supplied in the SDQuest application).

3. File Tax Return
Confirmation number will be displayed on your computer screen if filing has been completed.

Contacts
Deadlines
Frequently Asked Questions
Forms


Helpful Hints

Hot Topics

March 2012 returns can no longer be filed online as of Midnight, Monday, April 23, 2012.

The April 2012 returns must be filed on or before Wednesday, May 23, 2012.

ACH Debit Payments for March 2012 returns will be withdrawn from your bank Friday, April 27, 2012.

 

License Application

SDQUEST (online filing)

Sturgis Rally

 

 

Privacy Statement