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Sales Tax in San Luis, Arizona in 2025
The combined sales tax rate for San Luis, Arizona is 10.712%. Your total sales tax rate is the sum of the Arizona state tax (5.60%), the Yuma County sales tax 1.112%, the city tax 4.00%. There is no special tax in San Luis.
But aren't you tired of tracking sales tax rates manually? You can use Zamp instead to streamline and safeguard your compliance.
Updated: October 20, 2025
We'll walk you through how the sales tax rate is determined for San Luis and address some common questions you may have. We'll also cover how to collect, audit, and remit sales tax in San Luis.
Plus, we’ll share the best solution that will ensure you are always compliant across the entire sales tax lifecycle.
Disclaimer: Our sales tax data is updated on a quarterly basis.
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San Luis Sales Tax Rate 2025
San Luis is located in Yuma County in Arizona, United States, and has a sales tax rate of 10.712%. This includes local and state sales tax rates.
Here is the breakdown of the San Luis's sales tax:
| Tax Jurisdiction | Sales Tax Rate |
| State Tax | 5.60% |
| County Tax | 1.112% |
| City Tax | 4.00% |
| Combined Rate | 10.712% |
This rate applies to the following zip codes in San Luis:
| District | Zip Codes | Combined Sales Tax Rate |
| Yuma County | 85336, 85349 | 10.712% |
How Does the San Luis Sales Tax Compare to the Rest of Arizona?
San Luis’s 10.712% sales tax rate is 0.388% lower than the highest sales tax rate in Arizona, which stands at 11.10% in cities like Tucson.
It is 5.112% higher than the lowest sales tax rate in Arizona, which stands at 5.60% in cities like Chloride.
To give you a better idea, here’s a comparison of San Luis sales tax rates with a few other cities in Arizona:
| City | Sales Tax Rates |
| Tucson | 11.10% |
| Fredonia | 10.90% |
| San Luis | 10.712% |
| Superior | 10.70% |
| Chloride | 5.60% |
What Creates Sales Tax Nexus in San Luis?
San Luis has the sales tax nexus rules as Arizona.
Read More: Check out this detailed guide on Sales Tax in Arizona.
You have sales tax nexus in San Luis if you meet one of the following conditions:
- Physical nexus: Businesses that own or lease real or personal property in Arizona, such as offices, inventories, and more.
- Employees: Businesses with independent contractors, employees, or other non-employee representatives who conduct business activities on behalf of the company in the state.
- Economic nexus: Marketplace facilitators and remote sellers who make more than $100,000 in the state.
- Delivery of taxable goods and services: Businesses who deliver merchandise into Arizona on vehicles owned or leased by the taxpayer.
Learn more about sales tax nexus and when you’re required to collect sales tax.
What Products Are Exempt from San Luis Sales Tax?
San Luis doesn't have any special exemptions and follows the same sales tax rules as Arizona.
The items exempt from sales tax in San Luis are:
- Mining and metallurgical supplies.
- Natural gas or liquefied petroleum gas used to propel a motor vehicle.
- Drugs and medical oxygen, including delivery hose, mask or tent, regulator and tank, if prescribed by a member of the medical, dental, or veterinarian profession.
- Livestock and poultry sold to persons engaging in farming, ranching, or producing livestock or poultry.
- Textbooks, sold by a bookstore or required by any state university or community college.
Who Needs a Sales Permit in San Luis?
You need a sales permit if you are a retailer located in San Luis or if you have a sales tax nexus.
You can create an account and register online via the Arizona Department of Revenue website.
How to Collect Sales Tax in San Luis
San Luis uses destination-based sales tax sourcing for businesses located outside the state. This means that if you sell to a customer in San Luis from another state, you must apply the sales tax rate based on the buyer’s shipping address.
Meanwhile, if your business is located in San Luis, the sales tax applies origin-based sourcing rules. This means that to sell taxable goods to San Luis residents from within the state, you must collect the sales tax rate of your business’s address.
Learn more about origin-based and destination-based sales tax sourcing here.
How to File and Pay Sales Tax in San Luis
You can file San Luis sales tax returns using the following methods:
- File online: File electronically through the Arizona Department of Revenue.
- File by mail: Mail Form TPT-EZ for businesses in a single location and TPT-2 for businesses in multiple locations to:
Arizona Department of Revenue
P.O. Box 29010
Phoenix, AZ 85038 - Let Zamp handle your Arizona sales tax filing and remittance so you won’t ever have to deal with a sales tax return!
Find Sales Tax Information for Other Arizona Cities
About the author
Zamp Team
The Zamp Team consists of experienced writers and editors who are dedicated to researching sales tax topics to help readers make smart decisions about their business and sales tax compliance. Collectively, the team has over 200 years of sales tax experience..
