Texas Resale Certificate vs. Sales Tax Permit: Which Document Does Your Supplier Need?

In most Texas resale transactions, your supplier needs a properly completed Form 01-339, Texas Sales and Use Tax Resale Certificate—not merely your sales tax permit or permit number. The certificate tells the supplier why the taxable items are being purchased without sales tax. Your sales tax permit serves a different purpose: it registers your business for applicable Texas sales and use tax responsibilities.

A permit number or copy of the permit does not replace the resale certificate and does not relieve the supplier of responsibility for collecting tax. Although Form 01-339 generally requests the purchaser’s Texas permit number, the completed form—not the permit itself—is the transaction document furnished to the supplier. The supplier keeps the accepted certificate in its records; the purchaser does not send the completed certificate to the Texas Comptroller.

The Difference Between the Two Documents

The easiest way to distinguish the documents is to focus on what each one does. A Texas sales tax permit concerns the business’s registration. A resale certificate concerns a particular tax-exempt purchasing claim made to a supplier.

Texas does not treat a permit copy as sufficient evidence of a resale claim. Even when a supplier already has the customer’s permit number in its account records, the supplier still needs a properly completed resale certificate to support the reason tax was not collected.

Businesses comparing registration types can also review Texas Sales Tax Permit vs Texas Use Tax Permit: Which Do You Need.

Which Document Does the Supplier Need in Common Situations?

You are buying inventory to resell

If you are purchasing taxable items that you intend to resell in the regular course of business, furnish the supplier a properly completed Form 01-339. The resale certificate is the supplier’s evidence explaining why sales tax was not collected.

You rent or lease the purchased items to customers

A purchaser may issue a resale certificate for taxable items intended to be rented or leased in the regular course of business. The key issue is the intended resale, rental, or lease activity—not simply whether the purchaser holds a permit.

You are buying an item for your business to use

Do not issue a resale certificate if you know the item is being purchased for use rather than resale. For example, the resale treatment does not apply merely because the purchaser is a retailer or because the business also buys other merchandise for resale. The claimed use of the item controls whether the purchaser may provide the certificate.

Your supplier asks for your permit

Provide the identifying information required on Form 01-339, but do not confuse that information with the certificate itself. A sales tax permit number or permit copy is not a substitute for the completed resale certificate.

You make recurring purchases from the same supplier

A supplier may accept a blanket resale certificate when the customer purchases exclusively for resale. The certificate should state that all purchases will be resold in the regular course of business. If purchases include items that the business will use rather than resell, the exclusively-for-resale condition does not describe that purchasing relationship.

What Form 01-339 Requires

Form 01-339 requests information identifying the purchaser, seller, items being purchased, and the business activity supporting the resale claim. For identifying numbers, the form provides different options based on the purchaser’s location:

• A Texas purchaser enters an 11-digit Texas Sales and Use Tax Permit Number.
• An out-of-state retailer may provide its registration number.
• A Mexican retailer may provide its RFC number and must also give the supplier a copy of its Mexican registration form.

The form should accurately describe the items being purchased and the type of business activity in which they will be resold, rented, or leased. The purchaser signs the certificate to make the resale representation to the supplier.

For field-by-field guidance, see Texas Form 01-339 Resale Certificate: How to Complete It. Businesses that need an overview of the broader sequence can consult How to Get a Resale Certificate in Texas: Step-by-Step.

How the Resale Purchase Process Works

1. Determine the intended use of the items. Confirm that the taxable items will be resold, rented, or leased in the regular course of business. Do not use the certificate for an item you know the business will use.
2. Complete Form 01-339. Enter the purchaser and supplier information, the applicable identifying number, a description of the items, and the business activity supporting the resale claim.
3. Give the completed form to the supplier. The purchaser furnishes the certificate directly to the supplier rather than sending the completed certificate to the Texas Comptroller.
4. Allow the supplier to review it. The supplier must ensure the certificate is properly completed. The supplier should not accept it if the supplier knows or has reason to believe the property is being purchased for another purpose.
5. Keep the accepted certificate with the supplier’s records. A supplier that accepts a resale certificate should retain it in its books and records for four years to substantiate why tax was not collected.

This process separates the purchaser’s representation from the supplier’s review responsibility. The purchaser explains the resale purpose through the completed certificate, while the supplier checks the document and retains it as support for not collecting sales tax.

Common Document Problems

Sending only a permit copy

This is the central mistake addressed by the distinction in the title. The permit proves registration for applicable responsibilities, but it is not the supplier’s evidence for the resale transaction. The supplier needs the properly completed resale certificate.

Using the certificate for business-use property

Holding inventory for resale and purchasing property for the business’s own use are different situations. A purchaser must not use a resale certificate when the purchaser knows the item is being bought for use rather than resale.

Leaving the supplier to infer the resale purpose

A permit number, business name, or history of buying inventory does not replace the completed form. The certificate should contain the requested information and explain the business basis for the resale claim.

Using a blanket statement for mixed purchases

A blanket certificate is appropriate when the customer purchases exclusively for resale, and it should state that all purchases will be resold in the regular course of business. It should not be treated as a general exemption for items the purchaser plans to use.

Seeking a permit solely for wholesale pricing

The Texas Comptroller states that a person requesting a sales tax permit solely to purchase items at wholesale prices does not need a permit on that basis. A permit is tied to applicable Texas sales and use tax responsibilities; it is not simply a wholesale-shopping credential.

Final Decision Checklist

• Are the taxable items intended for resale, rental, or lease in the regular course of business? If yes, Form 01-339 may be used for the claimed resale purchase.
• Will the business use the item instead? If yes, do not use a resale certificate for that item.
• Does the supplier have only your permit number or a copy of your permit? Complete and furnish Form 01-339; permit information alone is not a substitute.
• Are you a Texas purchaser? Use the 11-digit Texas Sales and Use Tax Permit Number requested by the form.
• Are you an out-of-state or Mexican retailer? Use the applicable registration field; a Mexican retailer must also give the supplier a copy of its Mexican registration form.
• Are all ongoing purchases from this supplier exclusively for resale? A blanket certificate may be appropriate if it states that all purchases will be resold in the regular course of business.
• Is the certificate complete and consistent with the purchase? The supplier must review it and should not accept it when the supplier knows or has reason to believe the property is being purchased for another purpose.

The practical answer is straightforward: give the supplier the completed Texas resale certificate for a qualifying resale purchase. Include the requested permit or registration number on that form, but do not offer the permit itself as a replacement for the certificate.