St. TammanyOctober 8, 2018
Physical Address:
300 Brownswitch Road
Slidell, LA 70458
Mailing Address:
P.O. Box 1189
Slidell, LA 70459
Phone: (985) 726-7777
Fax: (985) 726-7767
Email: Shawn McManus, Director
Website: St. Tammany Parish Sheriff’s Office
Normal Business Hours: Monday through Friday, 8:00 am to 4:30 pm
Holidays (subject to change each year):
New Year’s Day, Martin Luther King Day, Good Friday (Easter), Mardi Gras (Tuesday Only), Memorial Day, Independence Day, Labor Day, Thanksgiving, Day after Thanksgiving, Christmas Eve, Christmas Day
Effective 1/1/2025:
Effective January 1, 2025, the City of Slidell will increase their tax rate by .38%.
To view rates and forms for St. Tammany Parish, CLICK HERE.