Pennington County Property Taxes (Real Estate Taxes)
Property taxes, also known as real estate taxes, are paid one year in arrears. For example, in 2024, property owners are responsible for paying 2023 property taxes. Tax notices are typically mailed to property owners in late December or early January. Taxes are due in January.
Payment Deadlines:
- First Half: Property taxes become delinquent if not paid by midnight, April 30th.
- Second Half: Taxes become delinquent if not paid by midnight, October 31st.
Any payments made after these deadlines will be returned, and you will be required to pay interest and/or penalties. Interest accrues monthly on overdue taxes.
Important Note on Delinquent Taxes:
The Treasurer is required by law to publish a delinquencies. To avoid additional costs and penalties, ensure your taxes are paid by October 31st. If taxes remain unpaid, a tax certificate will be issued for the delinquent property.
For more information about your Property or mobile home taxes, please contact the Pennington County Treasurer’s Office at 605-394-2163.
Tax Certificates and Tax Sales:
The Treasurer may only assign tax certificates or hold an annual Tax Sale if authorized by the Board of Commissioners. The tax sale is held the third Monday of December.
There was no annual Tax Sale in 2023.
How to Print Your Tax Notice:
You can print your current or previous year’s tax notice by searching for the property on the Pay Property Taxes page. At the bottom right corner of the screen, you will have the option to print the current or previous year's tax notice.
Payment Methods & Additional Information:
- Out-of-State Checks: Accepted for property tax payments only. Contact us for details.
- When you provide a check as payment, you authorize Pennington County to initiate a one-time electronic fund transfer from your account. Funds may be withdrawn the same day we receive your payment. You will not receive your physical check back from your bank.
- Accepted Payment Methods: Visa, Mastercard, American Express, and Discover Card. These can be used unless a tax certificate has already been issued.
- If taxes are delinquent, certified funds are required. Please contact the Treasurer's Office for the correct payoff amount and acceptable forms of payment.
- Applications for the Elderly and Disabled Assessment Freeze are available now. Deadline to apply is April 1st, 2025.