Louisiana sales tax calculator
Get precise Louisiana sales tax calculations in seconds. Whether you're creating invoices, checking expenses, or planning pricing, our free calculator delivers the accurate figures you need – no downloads, no sign-ups required.
- Calculate exact sales tax for any Louisiana transaction instantly
- Factor in both state and parish rates for accurate pricing
- Double-check tax amounts before filing to avoid costly mistakes
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Louisiana sales tax rates
Louisiana's sales tax includes both state and local components. While the state rate is fixed at 5.00%, local rates vary by parish and municipality, ranging from 0% to 7.00%. Always verify the exact rate for your specific location.
- State Sales Tax Rate: 5.00%
- Average Local Tax Rate: 5.11%
- Maximum Local Tax Rate: 7.00%
- Average Combined Rate: 10.11%
How to register for sales tax in Louisiana
Register your business online via the GeauxBIZ or LaTAP portals. Louisiana Department of Revenue Business Registration.
Register your business entity
New businesses must first register with the Secretary of State via GeauxBIZ. Existing businesses can skip to step 2.
Set up your tax account via LaTAP
Access the Louisiana Taxpayer Access Point (LaTAP) to create or update your business account.
Complete and save details
Follow the online prompts to provide required information.
Louisiana sales tax filing due dates
Stay compliant with these filing deadlines. Your specific frequency is assigned by the Louisiana Department of Revenue (LDR) based on your sales volume.
- Monthly Filers: Due by the 20th of the following month (standard for most businesses).
- Quarterly Filers: Due April 20, July 20, October 20, and January 20.
- Annual Filers: Due January 20 of the following year (rare, assigned by LDR).
Important note:
The LDR assigns your filing frequency based on your sales volume. Late filings incur penalties and interest.
Simplify Louisiana sales tax with Xero
Xero helps you through your entire Louisiana sales tax process. It automatically applies correct tax rates to every invoice and generates compliant reports for filing. Eliminate spreadsheet errors, ensure accuracy, and spend more time focusing on growing your business instead of on tax compliance.
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FAQs about Louisiana sales tax
Common exemptions include prescription drugs, most groceries, and manufacturing equipment. Check with the Louisiana Department of Revenue for a complete list of exemptions specific to your business.
Common exemptions include prescription drugs, most groceries, and manufacturing equipment. Check with the Louisiana Department of Revenue for a complete list of exemptions specific to your business.
Yes, if you have nexus in Louisiana (physical presence or meet economic thresholds of $100,000 in sales or 200+ transactions annually), you must collect sales tax on online sales to Louisiana customers.
Yes, if you have nexus in Louisiana (physical presence or meet economic thresholds of $100,000 in sales or 200+ transactions annually), you must collect sales tax on online sales to Louisiana customers.
The Louisiana Department of Revenue assigns your filing frequency (monthly, quarterly, or annually) based on your reported sales volume. Check your LaTAP account or registration confirmation for your assigned schedule.
The Louisiana Department of Revenue assigns your filing frequency (monthly, quarterly, or annually) based on your reported sales volume. Check your LaTAP account or registration confirmation for your assigned schedule.
Late filings incur penalties (typically 5% per month up to 25%) plus interest on unpaid tax. File as soon as possible to minimize penalties, even if you cannot pay the full amount immediately.
Late filings incur penalties (typically 5% per month up to 25%) plus interest on unpaid tax. File as soon as possible to minimize penalties, even if you cannot pay the full amount immediately.
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Disclaimer
Xero does not provide accounting, tax, business or legal advice. This calculator has been provided for information purposes only. You should consult your own professional advisors for advice directly relating to your business.