Sales Tax Rules
Louisiana imposes a state sales tax rate of 5%, with a maximum combined rate (state plus local) of 11.45% when local taxes are added. Economic nexus is triggered at $100,000 in sales — meaning out-of-state businesses that exceed this threshold must collect and remit Louisiana sales tax. SaaS and digital software products are taxable in Louisiana. Groceries are exempt from state sales tax.
SaaS Tax Details
Taxable as 'prewritten computer software access services' per 2025/2026 legislation.
Grocery Details
Food for home consumption is exempt from the 5% state tax.
What is the sales tax rate in Louisiana?
Louisiana's state sales tax rate is 5%. When local taxes are added, the maximum combined rate can reach 11.45%. The actual rate you pay depends on the county and city where the purchase is made.
What is the economic nexus threshold in Louisiana?
Louisiana requires out-of-state businesses to collect sales tax once they exceed $100,000 in sales in a calendar year. Once nexus is established, the business must register, collect, and remit Louisiana sales tax.
Is SaaS taxable in Louisiana?
Yes. Louisiana considers SaaS (Software as a Service) taxable. Businesses selling SaaS products to Louisiana customers must collect sales tax. Taxable as 'prewritten computer software access services' per 2025/2026 legislation.
Are groceries taxed in Louisiana?
Groceries are generally exempt from sales tax in Louisiana. Food for home consumption is exempt from the 5% state tax.
Are digital goods taxable in Louisiana?
Yes. Louisiana taxes digital goods including downloaded software, music, movies, and e-books. Businesses selling digital products to Louisiana customers should collect sales tax.
Are clothing items exempt from sales tax in Louisiana?
Clothing is subject to sales tax in Louisiana at the standard state rate.
How often do I need to file sales tax in Louisiana?
Louisiana requires sales tax filing on a Monthly or Quarterly. Online filing is available through the official Department of Revenue portal.
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Official Source
Louisiana Department of Revenue
Last verified: 2026-03-26 · Always confirm current rates with your tax advisor before filing.