The County Auditor as the clerk of the County Commissioners is required to keep an accurate record of official proceedings and preserve all documents, books accounting records, and maps. The Auditor schedules appointments, prepares the agenda, and prepares the legal notices required for publishing.

The County Auditor is in charge of the accounting functions for the county. These include: accounts payable, payroll and employee benefits, fixed assets and inventory records of county property, prepares monthly and annual financial reports, assists the County Commissioners with annual budget, calculates the tax levies for all taxing entities in the county and apportions the taxes collected by the Treasurer.

The County Auditor is the Election Supervisor for the county. Election duties include voter registration, securing polling places, ballot preparation, set-up of automarks and election scanner, appoint and train election workers, canvass and report election results, and issue certificates of election.

Public Records Requests

Requests for records relating to the business of the County that are deemed public by South Dakota law must be formally made by letter sent via U.S. Mail to the address below. Pursuant to SDCL 1-27-37, Lake County treats requests by telephone or email to be informal. Lake County only accepts formal requests for records.

Lake County Auditor
200 E. Center St.
Madison, SD 57042

-Requests for records from the Lake County Sheriff should be directed to the Sheriff’s Office.
-Requests for records relating to filed court cases, both criminal and civil, should be directed to the Lake County Clerk of Courts.

Staff

Paula Barrick

Auditor State law requires completed absentee ballot applications to be notarized or include a photocopy of an acceptable photo identification card. Voters may take a photo of their ID (driver's license or non-driver ID card, tribal photo ID, passport, or other picture lD issued by the United States government, or a current student photo lD issued by a South Dakota high school or postsecondary education institution) and email it to the Auditor at: lakeauditor@lake.sd.gov

Jill Dold

Deputy Auditor

Tina Johnson

Deputy Auditor

Contact Information

Main Office

Address:
Lake County Auditor
200 E Center St
Madison SD 57042

Phone:
605-256-7600
Fax:
605-256-7622

Office Hours:
8:00 am – 5:00 pm
Monday – Friday (excluding Holidays)

Announcements

Plat Deadline 10/20
Tuesday, October 7, 2025

Complete Plats due for the 11/4/25 meeting

Real Estate & Mobile Home Taxes - Second Half
Wednesday, October 1, 2025

Second half property taxes are due by October 31. Please bring your tax notices with you. Tax payments must be made for the exact amount only.
Tax payments may be sent to the Treasurer's Office at 200 E. Center St, Madison, SD 57042 and MUST be postmarked by October 31. Please send your tax stubs to ensure proper credit to the correct parcels of land.
Please note: Payments received or postmarked after October 31st will reflect a late fee and interest.

Application for Disabled Veteran Property Tax Exemption Due on 11/1
Wednesday, October 1, 2025

Application must be made and submitted to the Director of Equalization on or before November 1.

Riparian Buffer Strip Deadline - 10/15
Wednesday, October 1, 2025

Applications are due to the Director of Equalization's office on or before October 15. Per SDCL 10-6-116, landowners may receive a reduction in property value of 40 percent of any eligible riparian buffer strip. The law specifies 575 lake listings and 11,000 miles of streams that are eligible.

CUP/Variance Deadline 10/13
Tuesday, September 30, 2025

Complete applications due for the 11/4/25 meeting

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