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Updated 2025 Tax Year

Kingsbury County
Property Tax Guide

Everything you need to know about property taxes in Kingsbury County, SD. Rates, due dates, exemptions, and how it affects your monthly payment.

10 Official Sources
8 min read
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Quick Facts
Tax Rate
0.50% base rate, varies significantly by location due to school districts, fire districts, and municipal assessments
Exemptions
5+ Available
Section 1

How Property Tax Works

Kingsbury County, South Dakota operates under a property tax system that funds essential local services including schools, roads, emergency services, and county operations. The county's effective property tax rate for the 2025 levy year is approximately 0.50%, though this represents a base rate that can vary significantly depending on your specific location within the county due to special taxing districts such as school districts, fire districts, and municipal assessments.

Property taxes in Kingsbury County are assessed annually based on the property's assessed value, which is typically a percentage of the fair market value as determined by the County Assessor. The actual tax rate you pay depends on the combination of county levies, school district levies, and any special district assessments that apply to your property location. Most property tax credits and exemptions require separate applications and are not automatically applied, so property owners must proactively apply to receive available benefits.

Section 2

What Makes Up Your Tax Bill

ComponentRateDescription
County General~0.25%Basic county services, roads, administration
School District~0.20%K-12 education funding (varies by district)
Fire District~0.03%Fire protection services (if applicable)
Special AssessmentsVariesMunicipal bonds, improvement districts
Total Base Rate~0.50%FY 2025-2026 levy year

Note: Actual rates vary by location within Kingsbury County depending on school district boundaries and special taxing districts. Contact the Kingsbury County Assessor for rates specific to your property address.

Section 3

When Are Property Taxes Due?

For the 2025/2026 tax year in Kingsbury County, property taxes are due in two installments:

Pro tip: If you pay through mortgage escrow, your lender splits these payments across your monthly mortgage. If you pay directly, set calendar reminders to avoid late penalties.
Section 4

Supplemental Tax Bills

Supplemental taxes in Kingsbury County are additional property tax bills issued when there are changes to property ownership, new construction, or improvements completed after the annual assessment date. These taxes are calculated based on the difference between the old and new assessed values, prorated for the remaining portion of the tax year.

Common triggers include: newly constructed homes or buildings, major renovations that increase property value, subdivision of land, or changes in property use classification. For example, if you complete a $50,000 home addition in March and the county assesses it at that value, you would receive a supplemental tax bill for approximately $250 (assuming the 0.50% rate) prorated from the completion date through the end of the fiscal year.

Example Calculation

Example 1: $300,000 Home

  • Market Value: $300,000
  • Assessed Value (assuming 85%): $255,000
  • Less: Homestead Credit (application required): -$4,000
  • Net Taxable Value: $251,000
  • Annual Tax ($251,000 × 0.50%): $1,255
  • Monthly Escrow: $105

Example 2: $600,000 Home

  • Market Value: $600,000
  • Assessed Value (assuming 85%): $510,000
  • Less: Homestead Credit (application required): -$4,000
  • Net Taxable Value: $506,000
  • Annual Tax ($506,000 × 0.50%): $2,530
  • Monthly Escrow: $211

Example 3: $1,000,000 Home

  • Market Value: $1,000,000
  • Assessed Value (assuming 85%): $850,000
  • Less: Homestead Credit (application required): -$4,000
  • Net Taxable Value: $846,000
  • Annual Tax ($846,000 × 0.50%): $4,230
  • Monthly Escrow: $353

All tax credits require separate applications and are not automatically applied.

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Section 5

Escrow & Property Taxes

Most mortgage lenders in Kingsbury County require property tax escrow accounts for loans with less than 20% down payment. Your lender collects monthly property tax payments as part of your mortgage payment and pays the county directly when taxes are due. Escrow accounts are typically analyzed annually, and your monthly payment may be adjusted based on actual tax bills and account balance.

Property taxes in Kingsbury County are generally due in two installments: April 15th and October 15th of each year. Lenders usually pay these bills on your behalf if you have an escrow account. You can verify payments were made by checking with the Kingsbury County Treasurer's office or through their online payment portal. If you pay your own taxes, ensure payments are made by the due dates to avoid penalties and interest charges.

How HonestCasa Helps
  • Understand whether your escrow is set correctly
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Section 6

Frequently Asked Questions

Q: When are property taxes due in Kingsbury County for FY 2025-2026? A: Property taxes are typically due April 15th and October 15th. Contact the Kingsbury County Treasurer for exact dates.

Q: What tax credits are available and do I need to apply? A: Common credits include the Homestead Credit for primary residences. Most credits require separate applications filed with the County Assessor - they are NOT automatic.

Q: How does the Homestead Credit work? A: The Homestead Credit caps annual assessment increases and provides tax relief for primary residences. You must file an application with the County Assessor to receive this benefit.

Q: When are properties reassessed? A: Kingsbury County conducts property assessments annually. Assessment notices are typically mailed in the spring with appeal deadlines clearly marked.

Q: What happens if I pay my property taxes late? A: Late payments incur penalties and interest charges. Contact the Kingsbury County Treasurer for specific penalty rates and payment options.

Q: Can I pay property taxes online? A: Check with the Kingsbury County Treasurer's office for available online payment options and accepted payment methods.

Q: How do special district taxes affect my bill? A: Special districts (fire, school, municipal) add additional levies to your base county tax rate. Your location determines which districts apply to your property.

Q: How do I appeal my property assessment? A: Contact the Kingsbury County Assessor's office for appeal procedures and deadlines, typically within 30 days of receiving your assessment notice.

Q: Are senior citizens eligible for additional tax relief? A: South Dakota offers various programs for seniors including tax deferral options. Contact the County Assessor to learn about available programs and application requirements.

Q: What documentation do I need to apply for tax credits? A: Requirements vary by credit type but typically include proof of residency, ownership documents, and completed application forms. Contact the County Assessor for specific requirements.

Verified Sources

Backed by 10 Official Government Sources

Every fact in this guide is sourced from official county, state, and federal documents.

01
Tax Doc
Tax-Rates.org — The 2024-2025 Tax Resourcemylrc.sdlegislature.gov
02
Tax Doc
Calculating the Dollars Needed to Reduce Property Taxesmylrc.sdlegislature.gov
03
Tax Doc
Property Tax | South Dakota Department of Revenuedor.sd.gov
04
Tax Doc
Property Tax | South Dakota Department of Revenuedor.sd.gov
05
THE DE SMET SCHOOL DISTRICT #38-2 BOARD OF ...desmet.k12.sd.us
06
County
County Treasurers | South Dakota Department of Revenuedor.sd.gov
07
Relief Programs | South Dakota Department of Revenuedor.sd.gov
08
Codified Law 28-13 | South Dakota Legislaturesdlegislature.gov
09
Tax Doc
Tax Exempt Propertymylrc.sdlegislature.gov
10
County
Exhibits and Appendices to County Revenues and ...mylrc.sdlegislature.gov
All sources verified as of 2025 Tax Year

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