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Campbell County Property Tax Due Date

South Dakota

(605) 955-3388

2026 Property Tax Due Dates

Installment 1overdue

April 30

First half

Installment 2in 166 days

October 31

Second half

Penalty: 10% annual (0.833% monthly)Grace period: None

Payment Methods

Online, Mail, In-Person

Campbell County Treasurer

Office Address

111 2nd St. NE
Mound City, SD 57646

Get Directions

Mailing Address

PO Box 8

How to Pay

Online

Pay using credit card or e-check

By Mail

Mail check payable to Campbell County Treasurer — PO Box 8

In Person

Visit the Treasurer's office — 111 2nd St. NE, Mound City SD 57646

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.

Get Deadline Reminders

We'll email you 1,209,600 seconds before your property taxes are due.

Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.