When are property taxes due in Sanborn County, South Dakota?

Sanborn County property taxes are due April 30. A second installment is due October 31. This deadline applies to all counties in South Dakota.

What is the penalty for late property tax payment in Sanborn County, South Dakota?

The late payment penalty in Sanborn County is 10% per year (0.8333% per month) on late payments; taxes are delinquent May 1 and November 1.

How do I pay Sanborn County, South Dakota property taxes?

You can pay Sanborn County property taxes by mail to the Sanborn County Treasurer.

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Sanborn County Property Tax Due Date

Name: Sanborn County Treasurer
Address: 604 W 6th St., Woonsocket, SD, 57385, US
Telephone: (605) 796-4512

South Dakota

(605) 796-4512

2026 Property Tax Due Dates

Installment 1overdue

April 30

First half (if April 30 falls on a weekend, pay in person by the last business day of April; online, drop-box and April 30 postmarks still count)

Installment 2in 14 days

October 31

Second half (if October 31 falls on a weekend, pay in person by the last business day of October; online, drop-box and October 31 postmarks still count)

Penalty: 10% per year (0.8333% per month) on late payments; taxes are delinquent May 1 and November 1Grace period: None

Payment Methods

Online, Mail, In-Person

Sanborn County Treasurer

Phone

(605) 796-4512

Office Address

604 W 6th St.
Woonsocket, SD 57385

Get Directions

Mailing Address

PO Box 97

How to Pay

Online

Pay using credit card or e-check

By Mail

Mail check payable to Sanborn County Treasurer — PO Box 97

In Person

Visit the Treasurer's office — 604 W 6th St., Woonsocket SD 57385

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

Aurora Beadle Bennett Bon Homme Brookings Brown Brule Buffalo

View all South Dakota counties →

About Sanborn County

Sanborn County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 2,330. Its county seat and largest city is Woonsocket. The county was created by the Dakota Territorial legislature on May 1, 1883, with land partitioned from Miner County. It was fully organized by July 18, 1883.

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