Local Taxes & Fees in St. Tammany Parish, LA (2026)
1 rule for unincorporated St. Tammany Parish, Louisiana.
Verified from official government sources
Note: These county rules apply to unincorporated areas of St. Tammany Parish. If you live within an incorporated city, that city's own rules apply: see the city list below.
Business Tax Classification
St. Tammany Parish classifies a business by whichever tax basis schedule produces the major portion of its gross receipts, fees or commissions, then applies that schedule's rate to ALL of the location's receipts. The rule sits in the parish's Occupational License Tax article, Chapter 22.
St. Tammany Parish Business Tax Classification
Some RestrictionsSt. Tammany Parish Code of Ordinances § 22-32
In order to calculate the license fee for a business location at which business activities are carried on that fall under more than one tax basis schedule, gross receipts, fees or commissions for each group of activities falling under each schedule must be compared. The rate for the schedule which constitutes the major portion of the gross receipts, fees or commissions will be used. However, th...
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