St. Martin County
•
Luisiana (LA)
5 Código Postal (ZIP)
St. Martin County, LA Sales Tax Rates 2026
2026 sales tax rate guide for St. Martin County, LA. Average combined tax rate is 8.50% with local jurisdictions ranging up to 8.50%.
Taxa Média Combinada
8.50%
⚡ Direct Tax Answer & Key Takeaway
As of 2026, the local county sales tax rate in St. Martin County (Luisiana) is 3.50%. Combined sales tax rates across cities in this county range from 8.50% to 8.50% (averaging 8.50%).
Imposto do Condado
3.50%
Taxa Média Combinada
8.50%
Taxa Local Máxima
8.50%
Cidades Cadastradas
3
Cities & Towns in St. Martin County
| Cidade | Taxa Combinada de Imposto | Action |
|---|---|---|
| Cecilia | 8.50% | Ver Taxas → |
| Cade | 8.50% | Ver Taxas → |
| Catahoula | 8.50% | 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:
Louisiana 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
SST Member
Standard State
Taxas atualizadas para 2026
$
$
Faixa de Imposto Estimada:
Taxa Combinada de Imposto:
Imposto Estadual:
Taxa Combinada de Imposto:
Imposto Estadual ()
Imposto do Condado ()
Imposto Municipal ()
Distrito Especial ()
Faixa de Imposto Estimada ():
Faixa Total Estimada:
Preço Total da Compra
ZIP Codes in St. Martin County
❓ Frequently Asked Questions
Key questions and answers regarding sales tax rates, exemptions, and compliance.