2026 Property Tax Due Dates
April 30
First half
October 31
Second half
Payment Methods
Online, Mail, In-Person
Brookings County Treasurer
Phone
(605) 696-8250How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Brookings County Treasurer
In Person
Visit the Treasurer's office — 520 3rd St. Suite #100, Brookings SD 57006
About Property Taxes in South Dakota
South Dakota property taxes are administered at the county level. Property is assessed at its full and true value (market value) as of November 1 of the prior year. South Dakota has no state income tax, which means property taxes are an important funding source for local governments and schools. South Dakota offers meaningful relief programs for seniors and veterans, and has no sales tax on groceries, which partially offsets the property tax burden. Tax bills are mailed in the spring and due in two installments.
Payment & Assessment
South Dakota property taxes are paid in two equal installments: First half: Due April 30 Second half: Due October 31 A 10% penalty applies to late payments. After two years of non-payment, taxes may be sold. Most counties offer online payment. Contact your county treasurer for payment options.
Statewide framework for South Dakota. Your county's specific rates and deadlines are shown above.
Other Counties in South Dakota
About Brookings County
Brookings County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 34,375, making it the fifth most populous county in South Dakota. Its county seat is Brookings. The county was created in 1862 and organized in 1871.
Source: Wikipedia — content available under CC BY-SA 4.0
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Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.