Sales tax in Jefferson Parish, Louisiana
There is no single sales tax rate in Jefferson Parish. It runs from 9.75% to 11.75% depending on the exact address, because cities and special districts inside the county levy their own on top of the 5% state rate. The 5% state rate applies everywhere in the county; everything above that depends on where you are standing.
What is the sales tax rate in Jefferson Parish?
| Louisiana state rate | 5% |
|---|---|
| Local tax applying countywide | 4.75% |
| Lowest combined rate in the county | 9.75% |
| Highest combined rate in the county | 11.75% |
The two combined figures are the lowest and highest totals found anywhere inside the county. They are not a state rate plus a county rate added together, and adding the rows above will not reproduce them, because cities and special districts levy in between.
Why the rate here is not the whole story
Louisiana charges 5 percent statewide, and every local sales tax is levied and collected locally rather than by the state, by the parish school board, the parish governing authority, the sheriff's law enforcement district, municipalities and economic development districts, so the parish line is not the tax boundary. In Jefferson Parish 4.75 percent applies everywhere, from the school board at 2 percent, the parish council at 2.5 percent and the law enforcement district at 0.25 percent. The floor of 9.75 percent is that parish wide rate with no municipal or district tax on top. The ceiling of 11.75 percent applies only inside the New Orleans International Airport sales tax district and the North 1300 Veterans Boulevard economic development district, both in Kenner, so do not read it as the rate for Kenner generally. Louisiana exempts food for home consumption and prescription drugs from the state tax but local collectors may still tax them, and this parish publishes a lower local rate for those items than the general rate shown here.
How do I find the exact rate for an address in Jefferson Parish?
Because the rate changes within the county, an address is the only way to get it right. Use Louisiana's own lookup. A vendor's calculator is not the state speaking.
Who has to collect sales tax in Jefferson Parish?
A seller with a physical presence in Louisiana collects at the rate for the address where the sale takes place. A remote seller collects once it passes Louisiana's economic nexus threshold, which is a separate question from the rate and is covered on our sales tax nexus checker. Marketplace facilitators generally collect on behalf of their sellers.
How does Jefferson Parish compare?
See Louisiana sales tax for the statewide picture, including the average local rate and what is exempt. Property tax is a separate tax with separate rules: property tax in Jefferson Parish.
Sources
- Jefferson Parish rates: Jefferson Parish Sheriff, Bureau of Revenue and Taxation, Table of Local Sales/Use/Occupancy Tax Rates, effective January 1 2025, https://jpso.com/DocumentCenter/View/1506/01012025---JPSO-Website-Tax-Rate-Table-Updates; state rate from Louisiana Department of Revenue, Tax Reform Frequently Asked Questions, General Sales Tax (edition dated September 23 2025), https://dam.ldr.la.gov/miscellaneous/Sales%20Tax%20Reform%20FAQs%209.23.25.pdf
- Collected and verified September 9, 2026. Confidence: P on the rate components, S on the range (P read on a primary agency page, S strong but indirect, U unverified).