St. Martin County
•
路易斯安那州 (LA)
5 郵遞區號 (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%.
全州平均稅率
8.50%
⚡ Direct Tax Answer & Key Takeaway
As of 2026, the local county sales tax rate in St. Martin County (路易斯安那州) is 3.50%. Combined sales tax rates across cities in this county range from 8.50% to 8.50% (averaging 8.50%).
縣級消費稅
3.50%
全州平均稅率
8.50%
最高綜合稅率
8.50%
收錄城市總數
3
Cities & Towns in St. Martin County
📋 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 ↗
線上消費稅即時計算器
輸入金額與郵遞區號，自動計算應繳銷售稅額與最終訂單含稅總價。
含多重管轄稅率
SST Member
Standard State
數據已更新至 2026 最新標準
$
$
預估稅額範圍:
綜合消費稅率:
州基準消費稅:
綜合消費稅率:
州基準消費稅 ()
縣級消費稅 ()
城市消費稅 ()
特別區 / 附加稅 ()
預估稅額範圍 ():
預估總價範圍:
含稅訂單總金額
ZIP Codes in St. Martin County
❓ Frequently Asked Questions
Key questions and answers regarding sales tax rates, exemptions, and compliance.