A Utah resale certificate lets your business buy inventory and components tax-free from suppliers, and you create one by completing Form TC-721, marking the resale exemption, and handing it to the seller. You need an active Utah Sales and Use Tax License first, because the license number goes on the form and vendors will check it.
What the Certificate Covers
The resale exemption applies to tangible personal property you purchase to sell again in the regular course of business, whether you resell it as-is or build it into something you manufacture or assemble.1Utah Legislature. Utah Code 59-12-104 – Sales Tax Exemptions Sales tax is meant to fall on the final consumer, so charging it at every step of the supply chain would double up the tax on the same product.
It does not cover anything your business uses internally. Office furniture, cleaning supplies, tools your employees work with, computers for the back office — those are taxable purchases even if your storefront sells similar items to customers. Buying them with a resale certificate is misuse, and the penalties for that are serious.
Get a Utah Sales Tax License First
Utah law makes it illegal to engage in taxable business in the state without a Sales and Use Tax License, and no vendor will honor a resale certificate without your license number on it.2Utah Legislature. Utah Code 59-12-106 – Sales and Use Tax License Requirements
You register through the Taxpayer Access Point at tap.utah.gov by completing Form TC-69. The state does not charge a fee for the license, though the Tax Commission may require a bond after reviewing your application.3Utah State Tax Commission. Sales and Use Tax FAQ Once approved, you receive a sales tax account number. That is the number you put on every TC-721 you give to a supplier, and it is what the Tax Commission uses to trace exempt purchases back to your filed returns.
Filling Out Form TC-721
Form TC-721 is a PDF you download from the Utah State Tax Commission website at tax.utah.gov. It works as an exemption certificate for several categories of buyers, so you have to mark the resale checkbox specifically. Complete every field before you hand it over; an incomplete form gives the seller good reason to refuse the exemption.4Utah State Tax Commission. Utah Exemption Certificate TC-721
- Full legal business name and address.
- Your sales tax license number, entered in the header on page one.
- The resale exemption box, checked.
- A brief description of the goods you’re buying, so the seller can confirm the purchase fits your line of business.
- Signature, printed name, title, and date from an authorized person.
The signature is a certification. You are declaring that you are a dealer in tangible personal property or services for resale, and that if you use or consume anything you bought tax-free, you will report and pay the tax directly to the Tax Commission on your next return.4Utah State Tax Commission. Utah Exemption Certificate TC-721
Give the Certificate to the Seller
The form itself says in bold: “Do not send this certificate to the Tax Commission.”4Utah State Tax Commission. Utah Exemption Certificate TC-721 It goes to the vendor. Most suppliers accept a scanned copy by email or upload; a paper original is fine too. The seller updates your account or the invoice to reflect the exemption.
One certificate can cover all future purchases from the same supplier. The seller keeps it on file and applies the exemption each time you order, so you don’t fill out a new form for every transaction. You do have to notify the seller if your status changes — if your license is canceled, your address changes, or the nature of what you’re buying shifts away from resale.4Utah State Tax Commission. Utah Exemption Certificate TC-721
When You Owe Use Tax on Resale Purchases
This is where businesses most commonly trip up. If you buy something tax-free with a resale certificate and then use it yourself instead of reselling it, you owe use tax on that item. The Tax Commission’s guidance lists common examples: inventory pulled for business use, samples given away for advertising, and products consumed by employees without payment.5Utah State Tax Commission. Publication 25 – Sales Tax Information
The tax is based on your cost, not the retail price you would have charged a customer. You report it on your regular Sales and Use Tax Return; there is no separate form. When you can’t easily separate goods destined for resale from goods you’ll consume, Utah’s administrative rules let you buy everything tax-free and self-assess use tax on whatever you end up keeping.6Legal Information Institute. Utah Admin Code R865-19S-23 – Exemption Certificates That flexibility only works if you actually track and report what you consumed.
Penalties for Misuse
Using a resale certificate for personal purchases or non-resale business expenses is not just a paperwork issue. Utah Code 59-1-401 sets a penalty structure that scales with intent, and interest accrues on top from the date the tax was originally due.7Utah Legislature. Utah Code 59-1-401 – Penalty and Interest Provisions
- Negligence: 10% of the underpayment attributable to the negligence.
- Intentional disregard of the law: 15% of the entire underpayment.
- Intent to evade: the greater of $500 per period or 50% of the entire underpayment.
- Fraud: the greater of $500 per period or 100% of the entire underpayment.
A one-time honest mistake on a small purchase won’t ruin you. A pattern of buying office equipment or personal items under a resale certificate starts looking like intentional disregard, or worse, during an audit.
Keep Records and Stay Current
Both the buyer and the seller keep copies of every exemption certificate. The form directs sellers to hold onto it because “it must be available for audit review,” and it tells buyers to keep a copy for their own records.4Utah State Tax Commission. Utah Exemption Certificate TC-721 If a seller can’t produce a valid certificate during an audit, the Tax Commission can hold the seller liable for the sales tax that should have been collected.
The general audit statute of limitations is three years from the later of the return’s due date or the date it was filed. But if you never filed a required return, the statute of limitations never starts running, and the Tax Commission can audit and collect at any point, indefinitely.8Utah State Tax Commission. Statute of Limitations for Not Filing Returns
Certificates don’t expire on a set schedule. One stays valid as long as the business information on it remains accurate. If your business changes ownership, moves, or shifts the scope of its exemption, provide updated certificates to every vendor holding one on file.4Utah State Tax Commission. Utah Exemption Certificate TC-721