St. Mary County
•
Louisiana (LA)
10 Postcode (ZIP)
St. Mary County, LA Sales Tax Rates 2026
2026 sales tax rate guide for St. Mary County, LA. Average combined tax rate is 9.53% with local jurisdictions ranging up to 10.25%.
Gemiddeld Gecombineerd Tarief
9.53%
Geschatte Belastingmarge: 9.45% - 10.25%
⚡ Direct Tax Answer & Key Takeaway
As of 2026, the local county sales tax rate in St. Mary County (Louisiana) is 4.45%. Combined sales tax rates across cities in this county range from 9.45% to 10.25% (averaging 9.53%).
Countybelasting
4.45%
Gemiddeld Gecombineerd Tarief
9.53%
Maximaal Lokaal Tarief
10.25%
Geregistreerde Steden
9
Cities & Towns in St. Mary County
| Stad | Gecombineerd Belastingtarief | Action |
|---|---|---|
| Morgan City | 10.25% | Bekijk Tarieven → |
| Patterson | 9.45% | Bekijk Tarieven → |
| Berwick | 9.45% | Bekijk Tarieven → |
| Amelia | 9.45% | Bekijk Tarieven → |
| Charenton | 9.45% | Bekijk Tarieven → |
| Centerville | 9.45% | Bekijk Tarieven → |
| Sorrel | 9.45% | Bekijk Tarieven → |
| Siracusaville | 9.45% | Bekijk Tarieven → |
| Glencoe | 9.45% | Bekijk Tarieven → |
📋 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 ↗
Interactieve Sales Tax Calculator
Bereken direct de exacte verkoopbelasting en de totale aankoopprijs.
Adres-Specifieke Tarieven
SST Member
Standard State
Tarieven bijgewerkt voor 2026
$
$
Geschatte Belastingmarge:
Gecombineerd Belastingtarief:
Staatsbelasting:
Gecombineerd Belastingtarief:
Staatsbelasting ()
Countybelasting ()
Gemeentebelasting ()
Speciaal District ()
Geschatte Belastingmarge ():
Geschatte Totaalmarge:
Totale Aankoopprijs
ZIP Codes in St. Mary County
❓ Frequently Asked Questions
Key questions and answers regarding sales tax rates, exemptions, and compliance.