What is the sales tax rate in Brown County, SD?

The average sales tax rate in Brown County (SD) is 5.12%, with jurisdictions ranging between 4.20% and 6.20%.

Brown County • Dakota do Sul (SD)

13 Código Postal (ZIP)

Membro do Streamlined Sales Tax (SST)

Brown County, SD Sales Tax Rates 2026

2026 sales tax rate guide for Brown County, SD. Average combined tax rate is 5.12% with local jurisdictions ranging up to 6.20%.

Taxa Média Combinada

5.12%

Faixa de Imposto Estimada: 4.20% - 6.20%

⚡ Direct Tax Answer & Key Takeaway

As of 2026, the local county sales tax rate in Brown County (Dakota do Sul) is 0.00%. Combined sales tax rates across cities in this county range from 4.20% to 6.20% (averaging 5.12%).

Imposto do Condado

0.00%

Taxa Média Combinada

5.12%

Taxa Local Máxima

6.20%

Cidades Cadastradas

Cities & Towns in Brown County

Cidade	Taxa Combinada de Imposto	Action
Aberdeen	6.20%	Ver Taxas →
Groton	6.20%	Ver Taxas →
Warner	6.20%	Ver Taxas →
Hecla	6.20%	Ver Taxas →
Columbia	4.20%	Ver Taxas →
Frederick	4.20%	Ver Taxas →
Claremont	4.20%	Ver Taxas →
Westport	4.20%	Ver Taxas →
Bath	4.20%	Ver Taxas →
Stratford	6.20%	Ver Taxas →
Mansfield	4.20%	Ver Taxas →
Ferney	4.20%	Ver Taxas →

📋 State Tax Rules & Compliance Guide

Sourcing Rule: Destination-based

Groceries & Food: Exempt (0% Tax)

Clothing & Apparel: Taxable at standard rate

SaaS & Digital Goods: Non-Taxable

Economic Nexus Threshold: $100,000 in sales or 200 separate transactions

Official Tax Authority: South Dakota Department of Revenue ↗

Calculadora Interativa de Sales Tax

Calcule instantaneamente o imposto sobre vendas exato e o valor final total da compra.

Taxas Específicas por Endereço Taxas atualizadas para 2026

Valor da Compra ($)

Preço Total da Compra Reverse Calculation

Código Postal (ZIP)

Imposto Estadual:

Taxa Combinada de Imposto:

Imposto Estadual ()

Imposto do Condado ()

Imposto Municipal ()

Distrito Especial ()

Preço Total da Compra

ZIP Codes in Brown County

57401 6.20% 57402 6.20% 57427 4.20% 57432 4.20% 57433 4.20% 57439 4.20% 57441 4.20% 57445 6.20% 57446 6.20% 57460 4.20% 57474 6.20% 57479 6.20% 57481 4.20%

❓ Frequently Asked Questions

Key questions and answers regarding sales tax rates, exemptions, and compliance.

The county tax rate for Brown County is 0.00%. When combined with Dakota do Sul state taxes and local municipal/district taxes, the overall sales tax rate varies between 4.20% and 6.20%.

In Dakota do Sul, grocery items are currently Exempt (0% Tax). SaaS and digital automated goods are Non-Taxable.