Ohio Resale Certificate Guide (2026): Rules, Forms & Audit Proof

If your supplier is asking for an "Ohio Resale Certificate," you might spend hours scouring the Ohio Department of Taxation (ODT) portal looking for a form with that title.

You will never find one.

Ohio is one of several states that does not publish a standalone document called a "Resale Certificate." Instead, Ohio incorporates resale into its general exemption certificate framework.

To buy inventory, wholesale goods, or raw materials without paying sales tax, you must complete Form STEC B (Blanket Exemption Certificate) or Form STEC U (Unit Exemption Certificate) with specific statutory phrasing.

Here is exactly how the Ohio resale exemption works, the precise statutory language required to survive a state audit, and how to issue or accept certificates legally.

The Legal Mechanism: R.C. 5739.01(E)

Under Ohio Revised Code 5739.01(E), "retail sale" excludes transactions where the purpose of the consumer is to:

"Resell the thing transferred or benefit of the service provided, by a person engaging in business, in the form in which the same is, or is to be, received by the person."

When you purchase goods solely to sell them to customers, the transaction is non-taxable at the wholesale tier. Sales tax is intended to be paid once — by the ultimate end user at retail.

However, tax exemption is never automatic. Under R.C. 5739.03, all retail sales in Ohio are legally presumed taxable until the vendor receives a properly executed exemption certificate from the purchaser.

Which Form to Use: STEC B vs. STEC U

When purchasing for resale, you will choose between two official Ohio Department of Taxation forms:

For 95% of businesses buying from regular distributors, manufacturers, or wholesalers, Form STEC B is the standard document.

How to Complete an Ohio Resale Certificate (Step by Step)

A blank or improperly completed exemption form provides zero audit protection. To make your resale claim legally binding, complete every field on Form STEC B:

Step 1: Identify the Vendor

Fill in the official legal name of your supplier or wholesale distributor.

Step 2: Identify the Purchaser

Provide your legal business entity name (e.g., "Buckeye Retail LLC"), your DBA (doing-business-as) name if applicable, and your physical business address.

Step 3: Provide Your Tax Identification Number

In Ohio, this must be either:

• Your Ohio Vendor's License Number (issued by your county auditor or ODT via Ohio Business Gateway).
• Your Federal Employer Identification Number (FEIN).
• If you are an out-of-state reseller, your home state's sales tax registration number.

If you have not registered your business yet, read our guide on How to Get an Ohio Vendor's License.

Step 4: The Statutory Reason Line (Crucial)

This is where most businesses fail audits. Writing "Tax Exempt" or "Resale" alone is insufficient and can be rejected by state tax examiners.

The correct, audit-tested statutory phrasing to enter on the reason line is:

Purchased for resale in the form in which the same is, or is to be, received, pursuant to R.C. 5739.01(E).

If you sell tangible merchandise (e.g., apparel, electronics, auto parts), specify the general class of goods:

Purchased for resale: retail clothing and accessories, pursuant to R.C. 5739.01(E).

Step 5: Signature and Title

The form must be signed and dated by an authorized officer, owner, partner, or purchasing agent of the buying business.

Out-of-State Sellers Buying in Ohio

If your business is located outside Ohio and you purchase goods from an Ohio supplier for resale in another state, you have three legal options:

1. Ohio Form STEC B: Complete the form using your home state's sales tax registration number in the vendor's license box.
2. MTC Uniform Sales & Use Tax Certificate: Ohio officially accepts the Multistate Tax Commission (MTC) uniform certificate for resale transactions.
3. Streamlined Sales Tax (SST) Certificate of Exemption: Form F0003 from the Streamlined Sales Tax Governing Board is recognized by Ohio for interstate commerce.

What You Can and Cannot Buy with a Resale Certificate

A resale certificate is not a universal business tax exemption. It applies exclusively to items entering the stream of commerce:

Accepting Resale Certificates: Vendor Protection Rules

If you are an Ohio wholesaler or retailer selling to other businesses, obtaining a completed STEC B protects your business from liability:

1. The 90-Day Rule: Under R.C. 5739.03, the certificate should ideally be obtained at the time of sale or within 90 days of the transaction date.
2. Good Faith Acceptance: A vendor is relieved of sales tax liability only if they accept the certificate in good faith. If you know the customer is buying personal items that cannot possibly be resold (e.g., a landscaping contractor buying patio furniture for their own home), the certificate does not shield you from assessment.
3. Record Retention: Retain all exemption certificates on file for at least four years from the date of the last transaction covered by the blanket certificate.

If an audit uncovers missing certificates or improper documentation, review our detailed guide on How to Handle an Ohio Sales Tax Audit.

To verify the applicable combined sales tax rate in your commercial territory, browse our complete Ohio Sales Tax by County Directory or check your rate by postal code with our Ohio ZIP Code Sales Tax Calculator.