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Online Services

Use South Dakota Department of Revenue online services for fast, easy and secure completion of DOR transactions.

Popular Pages

Find the right information and online forms even faster with our most popular pages. 

Upcoming Dates

Tax Return Filing Due Date

SDACO Spring Workshop


SDACO Spring Workshop


Huron Temporary Office


Tax Return Filing Due Date

Latest News

DOR Publishes New Property Tax Resource

In an effort to help South Dakotans throughout the state understand their property taxes, the Department of Revenue recently published a new Tax Fact.

Cash vs. Accrual Accounting for Businesses

Businesses can choose how they would like to set up their accounting method in one of two ways.

Sell Your Vehicle By Completing These Simple Steps

Not sure where to begin when selling a vehicle? Make life simple by filling out and submitting your forms online today!

Tax assessment freeze program deadline approaching

Elderly and disabled South Dakotans have until April 1, 2021 to apply for property tax relief.

Is Your Outdoor Winter Equipment Licensed Properly?

Although we are seeing drastically warmer weather than usual this year, the South Dakota Department of Revenue still wants to make sure your outdoor winter equipment licensed properly.

Owner-Occupied and Contractor Owner-Occupied Application

Homeowners and Contractors who build homes have until March 15 to apply for property tax relief through the owner-occupied program.