St George, Utah Sales Tax Rate

Tourism (Zion National Park — 5M+ annual visitors), healthcare (growing medical hub), retirement community, retail, construction (fastest-growing metro in UT), education (Utah Tech University)

The combined sales tax rate in St George is 6.750%, composed of the Utah state rate of 4.850% plus a local portion of 1.900%.

The formula to calculate sales tax for any purchase:

For a $150.00 purchase in St George: tax is $10.13 ($150.00 × 0.06750), total is $160.13.

St George's tourism and healthcare sector buys exactly the goods Utah treats specially:

• Prescription Drugs: Exempt when prescribed by a licensed practitioner
• Medical Devices: Varies — often exempt when sold to licensed facility
• Prosthetics & Orthotics: Generally exempt when prescribed
• Oxygen & Respiratory Equipment: Typically exempt for home medical use
• Diabetic Supplies: Test strips, insulin pumps, glucose monitors — generally exempt

Where an item does not qualify, the full 6.750% combined rate applies in Washington.

For providers in St George, entity status decides what the purchasing department owes:

A non-profit hospital is generally relieved of tax on purchases made for its exempt purpose, and a for-profit one on the same street is not — so the entity classification decides the invoice before the item does. The line is not the building: the gift shop, the cafeteria and the parking structure are unrelated business activities and can be taxable at 6.750% inside an otherwise exempt institution, while capital equipment on the scale of an MRI or a surgical robot usually is exempt with the documentation in place. Contracted laundry, food service and medical waste each follow their own Utah treatment. The certificate mechanics are in the exemption certificate guide.

Life-sciences work in St George can tap:

• R&D Tax Credits: Federal (up to 20% of QREs); many states add their own — verify Utah's current program
• Equipment Exemptions: Lab equipment used in qualified research often exempt
• Clinical Trial Materials: Drugs/devices used in FDA-approved trials often exempt
• Orphan Drug Credits: Federal credit for rare disease drug development

St George shoppers and businesses routinely cross into Zion National Park, 15 mi), 5 mi) and beyond — and in Utah, the combined rate can change at those lines.

• Zion National Park (45 mi): outside our tracked Utah city set — verify its current combined rate before invoicing deliveries there
• 15 mi): outside our tracked Utah city set — verify its current combined rate before invoicing deliveries there
• 5 mi): outside our tracked Utah city set — verify its current combined rate before invoicing deliveries there
• Las Vegas NV (120 mi): outside our tracked Utah city set — verify its current combined rate before invoicing deliveries there

Deliveries are taxed by the destination rules Utah applies, not by where the store sits — when an order ships across one of these city lines, re-check the rate for the exact address.

Since South Dakota v. Wayfair, a seller with no premises, staff or stock anywhere near St George can still be required to register in Utah and charge 6.750% on what it ships here — presence stopped being the trigger and volume took over. The thresholds that decide it are in the table below; what they do not tell you is that crossing them obliges you to collect at the buyer's local rate, not a state average, which is why St George and its neighbours have to be priced separately. The registration mechanics and the trailing-twelve-month counting rules are in the economic nexus guide.

Audit & Compliance Warning: Because combined tax rates combine state and local tax components, calculating tax based purely on ZIP codes can lead to errors. Many ZIP codes span multiple municipal boundaries with differing rates. For precise auditing, always use address-level geo-lookup.

Three obligations follow the 6.750% rate around St George: untaxed out-of-state purchases delivered here owe matching use tax — $67.50 on a $1,000 order — self-assessed to Utah State Tax Commission / Washington County / St George; sellers with physical presence or economic nexus must register before collecting; and wholesale sales need a valid resale certificate on file at transaction time. Filing mechanics, exemption certificates, and audit preparation are covered in the Utah sales tax guide.

While not primarily a tourism destination, St George draws visitors for Gateway to Zion National Park and red rock landscapes, and the 6.750% rate applies to their spending on lodging, dining, and attractions.

St George hosts educational institutions affecting local tax dynamics. Textbook taxability and student purchasing rules vary by state — verify with the campus bookstore and Utah State Tax Commission / Washington County / St George.