South Dakota property tax deadlines

7 sourced dates. 66 of 66 South Dakota counties have at least one.

South Dakota sets its dates in state law, and you pay the county treasurer a year behind, in two halves: by April 30 and by October 31. A bill of $50 or less is all due in April. Payments postmarked by the last day are on time. Appeals start early, with a deadline in mid March for the local board of equalization.

Next state-wide date

Oct 31, 2026 in 8 days

Last day without penalty Pay the second half sdlegislature.govOct 21

Next dates in every South Dakota county

County	Bills due	Last day without penalty	Appeal by	Exemption filing
Aurora County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Beadle County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Bennett County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Bon Homme County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Brookings County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Brown County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Brule County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Buffalo County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Butte County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Campbell County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Charles Mix County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Clark County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Clay County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Codington County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Corson County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Custer County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Davison County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Day County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Deuel County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Dewey County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Douglas County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Edmunds County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Fall River County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Faulk County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Grant County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Gregory County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Haakon County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Hamlin County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Hand County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Hanson County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Harding County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Hughes County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Hutchinson County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Hyde County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Jackson County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Jerauld County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Jones County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Kingsbury County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Lake County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Lawrence County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Lincoln County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Lyman County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
McCook County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
McPherson County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Marshall County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Meade County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Mellette County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Miner County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Minnehaha County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Moody County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Oglala Lakota County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Pennington County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Perkins County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Potter County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Roberts County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Sanborn County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Spink County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Stanley County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Sully County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Todd County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Tripp County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Turner County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Union County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Walworth County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Yankton County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21
Ziebach County, SD	Not on file	Oct 31, 2026 Satsdlegislature.govOct 21	See rulesdlegislature.govOct 21	Mar 15, 2027sdlegislature.govOct 21

County

Bills due

Last day without penalty

Appeal by

Exemption filing

Aurora County, SD

Not on file

Date and source	Deadline	Applies to
March 15 every yearsdlegislature.govOct 21	Exemption filing File your owner-occupied certificate	All 66 South Dakota counties
April 30 every yearsdlegislature.govOct 21	Last day without penalty Pay the first half	All 66 South Dakota counties
October 31 every yearsdlegislature.govOct 21	Last day without penalty Pay the second half	All 66 South Dakota counties
Varies, see rule see rulesdlegislature.govOct 21	Appeal deadline Tell the local board you're appealing The Thursday before the third Monday in March. A postmark by then counts as on time.	All 66 South Dakota counties
Varies, see rule set by noticesdlegislature.govOct 21	Appeal deadline Take a local decision to the county board The first Tuesday in April. Mail or file a written notice of appeal with the county auditor.	All 66 South Dakota counties

Date and source	Deadline	Applies to
March 12, 2026 passedpennco.orgOct 21	Appeal deadline 2026 local board appeal, city property	Pennington County
April 7, 2026 passedpennco.orgOct 21	Appeal deadline 2026 appeal to the county board	Pennington County

South Dakota property tax deadlines

Next state-wide date

Next dates in every South Dakota county

Every state-wide date

County dates