What is the sales tax rate in Louisiana?

The Louisiana state sales tax rate range is 5–11.45%. The base state rate is 5%, with local jurisdictions adding between 0–6.45% depending on the county or city.

What is the economic nexus threshold in Louisiana?

Louisiana requires businesses to collect and remit sales tax once they exceed $100,000 in annual sales, measured during Current or Previous Calendar Year. Once exceeded, you must register by 30 calendar days after meeting the threshold; collection must begin no later than 60 days after registration approval.

When are sales tax returns due in Louisiana?

In Louisiana, monthly filers must submit returns by the 20th day of the following month. Businesses with lower tax liability may qualify for quarterly (20th day of the month following the end of the quarter) or annual (February 20th of the following year) filing.

Does Louisiana include marketplace sales in the economic nexus threshold?

No, Louisiana excludes sales made through marketplace facilitators when calculating whether a seller has exceeded the economic nexus threshold.

What is the physical nexus standard in Louisiana?

A physical nexus in Louisiana is created by maintaining any physical presence in the state — such as an office, warehouse, store, or inventory. In Louisiana, employees or contractors in any role (including back-office functions) can trigger physical nexus.

How can Galvix help with Louisiana sales tax compliance?

Galvix automates Louisiana sales tax compliance end-to-end: calculating the correct rates at checkout, preparing your returns each period, and filing on your behalf. Our tax specialists review every return before it's filed so you don't have to worry about errors or missed deadlines.

How should a business collect sales tax in Louisiana?

Businesses in Louisiana must collect sales tax from customers on relevant transactions. The collected tax must align with the Louisiana sales tax rate, which varies by location. Enterprises should regularly verify the sales tax rates to ensure accurate collection. To learn the best practices, explore our [SaaS sales tax compliance guide] ( https://www.galvix.com/article/mastering-sales-tax-compliance-in-the-saas-sector ).

How to calculate Louisiana sales tax?

To calculate the total sales tax on a purchase in Louisiana, use this formula: Total Tax = (State Rate + Local/District Rates) × Purchase Price The applicable rate depends on whether Louisiana is an origin-based or destination-based state, which determines whether the seller's location or the buyer's shipping address is used. The state rate is 5% and the combined rate ranges from 5–11.45%.

How should a business collect sales tax in Louisiana?

Businesses in Louisiana must collect sales tax from customers on relevant transactions. The collected tax must align with the Louisiana sales tax rate of 5% (combined rates range from 5–11.45%) and varies by location. Enterprises should regularly verify the sales tax rates via Louisiana Department of Revenue ( https://revenue.louisiana.gov/ ) to ensure accurate collection.

What is the highest sales tax rate in Louisiana?

The highest combined sales tax rate in Louisiana reaches the upper end of 5–11.45%. This occurs in jurisdictions where local city, county, or district taxes are stacked on top of the 5% state rate. The local-only portion can add up to 0–6.45% depending on where you are in the state.

Use tax is the companion to sales tax in Louisiana. It applies to taxable goods purchased outside Louisiana or from out-of-state sellers who didn't collect sales tax that are stored, used, or consumed within the state. If you paid no sales tax on a taxable item at purchase, you likely owe the equivalent amount in use tax to Louisiana Department of Revenue. Businesses can confirm their use tax obligations at https://revenue.louisiana.gov/ .

Are there any benefits if a business files Louisiana sales tax on time?

Yes. Louisiana rewards businesses that file and pay sales tax on time. Filing by the 20th day of the following month of the due month ensures you avoid late penalties and interest charges assessed by Louisiana Department of Revenue. Some states also offer a vendor's compensation allowance, a small percentage of tax collected that businesses may retain as reimbursement for the administrative cost of collection. Check https://revenue.louisiana.gov/ to confirm whether Louisiana offers this benefit and the current rate.

What are the key things to remember while filing sales tax in Louisiana?

When filing in Louisiana, keep these three pillars in mind: • Filing Frequency: Your schedule (monthly, quarterly, or annually) is determined by your sales volume. Missing a single deadline can trigger an automatic penalty with Louisiana Department of Revenue. • Exemption Certificates: If you sell to resellers or exempt organizations, you must have a valid Louisiana Exemption Certificate on file at the time of the transaction. • Economic Nexus: Remote sellers must register once Louisiana sales exceed $100,000 in the Current or Previous Calendar Year. Registration is required within 30 calendar days after meeting the threshold; collection must begin no later than 60 days after registration approval of crossing the threshold.

Louisiana Sales Tax Guide For Businesses

Q: How do I register for a sales tax permit in Louisiana?

Businesses can register for a Louisiana sales tax permit online through the Louisiana Department of Revenue. Use the Louisiana Taxpayer Access Point (LaTAP) at https://latap.revenue.louisiana.gov/ . You'll need to provide your business type, ownership details, and nature of operations.

Q: Is SaaS taxable in Louisiana?

SaaS is fully taxable in Louisiana. Businesses delivering cloud software to customers in the state must collect and remit sales tax.

Q: Does Louisiana offer a timely filing discount?

Yes, Louisiana provides a vendor compensation credit for businesses that file and pay on time. See the timely filing section above for the applicable rates and conditions.

Quick Highlights on Louisiana Sales Tax

Detail	Value
State Sales Tax Rate Range	5–11.45%
Base State Sales Tax Rate	5%
Local Rate Range	0–6.45%
Economic Nexus Sales Threshold	$100,000
Reference Period	Current or Previous Calendar Year
Registration Deadline	30 calendar days after meeting the threshold; collection must begin no later than 60 days after registration approval
Revenue Authority	Louisiana Department of Revenue
Online Filing Portal	Louisiana Taxpayer Access Point (LaTAP)

As a business, do I need to collect sales tax in Louisiana?

Businesses are required to collect sales tax in Louisiana if they have a sales tax nexus in the state. This includes having a physical presence or reaching a specific sales level, which establishes an economic nexus. This is why understanding Louisiana state sales tax obligations is crucial for compliance.

Do I have a physical nexus in Louisiana?

A physical nexus in the state of Louisiana is established if your business has a physical presence in the state, like an office, warehouse, or store. Even temporary physical presence, like participating in trade shows or craft fairs, can create a nexus.

In Louisiana, physical nexus is triggered by employees or contractors in any role — including back-office, administrative, and support functions, not just customer-facing roles.

How do I know if I have an economic nexus in Louisiana?

An economic nexus in Louisiana is determined by your sales volume. If your enterprise meets the threshold, you must register for a Louisiana sales tax permit, collect tax on sales shipped to Louisiana, and remit that tax to Louisiana Department of Revenue.

In Louisiana, economic nexus is established if your sales in the state exceed $100,000, based on Current or Previous Calendar Year.

Marketplace sales (e.g., Amazon, eBay) are excluded when calculating whether you've exceeded the Louisiana economic nexus threshold.

Sales made for resale are excluded from the nexus threshold calculation for Louisiana.

Non-taxable sales are included in the nexus threshold calculation for Louisiana.

Once you cross the threshold, you must register by 30 calendar days after meeting the threshold; collection must begin no later than 60 days after registration approval.

Which goods are taxable in Louisiana?

In Louisiana, sales tax applies to:

Retail sales of tangible personal property
Digital products (effective 2025, including digital audio, audiovisual, and books)
SaaS and electronically transferred products
Certain enumerated services, including:
- Repairs and installations
- Printing and laundry services
- Telecommunications
- Admissions to amusement and entertainment venues

Louisiana's 2025 reforms significantly expanded the tax base to include digital goods and services.

What items are exempt from sales tax in Louisiana?

Louisiana exempts the following from sales tax:

Food and food ingredients for home consumption (unprepared food)
Prescription drugs and medical devices
Natural gas, electricity, and water for residential use
Agricultural inputs (feed, seed, fertilizer)
Purchases by government entities
Certain manufacturing machinery and equipment

Note: Many previously available exemptions were modified or eliminated under the 2025 reform legislation.

Is SaaS taxable in Louisiana?

SaaS is fully taxable in Louisiana. All cloud software subscriptions delivered to customers in Louisiana are subject to sales tax.

How can a business get a sales tax permit in Louisiana?

To obtain a sales tax permit in Louisiana, businesses need to register with the Louisiana Department of Revenue. Registration can be completed online through the Louisiana Taxpayer Access Point (LaTAP).

You will need to provide detailed information about your business, including business type, ownership details, and the nature of your business activities.

When should a business file sales tax in Louisiana?

Sales tax returns in Louisiana are generally due on the 20th day of the following month for the previous period. Based on your annual tax liability, you may qualify for a less frequent filing schedule:

Note: Effective Jan 2025, state rate increased from 4.45% to 5% (through 2029, then 4.75%). Effective Oct 2025, all jurisdictions must be filed monthly. Remote sellers register with the Sales and Use Tax Commission for Remote Sellers.

You can file your Louisiana sales tax return through the Louisiana Taxpayer Access Point (LaTAP) at https://latap.revenue.louisiana.gov/.

Does Louisiana offer a timely filing discount?

Yes, Louisiana offers a timely filing benefit for businesses that file and pay on time:

Louisiana provides a vendor's compensation for timely filing and payment:

0.84% of the total state and local sales and use taxes owed
Capped at $750 per month per dealer

The compensation is allowed only when the return is timely filed and the tax is timely paid.

What are the penalties for late filing in Louisiana?

Louisiana imposes the following penalties for non-compliance:

Late filing penalty: 5% of the tax due for each month (or part of a month) the return is late, up to a maximum of 25%
Late payment penalty: 0.5% per month of the unpaid tax, up to a maximum of 10%
Interest: Accrues on unpaid tax at an annual rate of 10.5% for 2026 (11.25% for 2025)

Penalties and interest may be waived for reasonable cause.

Is shipping taxable in Louisiana?

In Louisiana, the taxability of shipping and handling depends on how the charge is presented. Generally: • Taxable: If the shipping charges are mandatory or included in the price of a taxable item. • Non-Taxable: If shipping is separately stated on the invoice and provided as an optional service to the customer. Note: If you ship a mix of taxable and non-taxable goods in Louisiana, the shipping charge must usually be prorated to determine the taxable portion. Confirm current rules with Louisiana Department of Revenue at https://revenue.louisiana.gov/.

Does Louisiana have a Remote Seller program?

Remote sellers who meet the $100,000 economic nexus threshold must register with the Louisiana Sales and Use Tax Commission for Remote Sellers and collect both state and local taxes. Louisiana uses a single-return system for remote sellers, simplifying multi-parish compliance. The 200-transaction threshold was eliminated as of August 1, 2023.