Louisiana law requires a single collector of local sales, use, and occupancy taxes in each parish. The STPSO serves in this capacity for St. Tammany Parish, collecting these taxes for its numerous municipal and parish-based jurisdictions and agencies.

Payment, Registration, and other assistance can be accommodated in person at the following locations:

Counter and Drive-up Kiosk:
(Hours of Operation:  Monday – Friday 8:00 am – 4:30 pm)

St. Tammany Parish Sheriff’s Administrative Building
300 Brownswitch Rd.
Slidell, LA 70458
 
St. Tammany Parish Justice Center
701 N. Columbia St.
Covington, LA 70433

Payment Address:
Tax Collector
Parish of St. Tammany
P.O. Box 61041
New Orleans, LA 70161-1041

Correspondence Address:
Tax Collector
Parish of St. Tammany
P.O. Box 1229
Slidell, LA 70459-1229

Contact Information:
Office: 985-726-7777
Fax: 985-726-7767
Email: salestax@stpso.com

Payments of St. Tammany Parish Sales and Use Tax can be made online: www.salestaxonline.com

Registrations and Tax Rate Tables can be accessed online on our St. Tammany page located on the Louisiana Association of Tax Administrators (LATA) website: www.laota.com