Wisconsin Resale Certificate
Rules, Form & Expiration

Accepted form: Form S-211 (Wisconsin Sales and Use Tax Exemption Certificate). Agency: Wisconsin Department of Revenue.

What a Wisconsin resale certificate has to say, who can sign one, how long it lasts, and how to produce a signed copy for every vendor in minutes.

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Wisconsin resale certificate rules

Certificate form: Form S-211; Form S-211, the Wisconsin Sales and Use Tax Exemption Certificate, is published by the Wisconsin Department of Revenue. Our generator fills in the Wisconsin form for you.
Issued by: The buyer; The buyer fills in and signs the certificate and gives it to each supplier, who keeps it on file.
Registration number: Seller's permit number / Wisconsin tax account number; It appears on the buyer's Wisconsin seller's permit (or use tax registration certificate).
MTC uniform certificate: Accepted; The Multistate Tax Commission uniform certificate can be used for purchases here.
Streamlined (SST) certificate: Accepted; Sellers here may accept the Streamlined Sales Tax exemption certificate.
Out-of-state buyers: Home-state permit accepted; A reseller registered in another state can generally use that registration number.
Blanket certificates: Allowed; One certificate can cover an ongoing series of purchases from the same vendor.
Expiration: No expiration; Continuous (blanket) certificates do not expire and need not be renewed at any set interval. DOR says they should be renewed at reasonable intervals in case of a business change, a registration number change, or the business closing. A purchaser who wants to stop a continuous certificate must notify the seller in writing.

Wisconsin rules in plain English

Wisconsin buyers usually give suppliers Form S-211, the Wisconsin Sales and Use Tax Exemption Certificate, from the Wisconsin Department of Revenue. You may also use Form S-211-SST, the Streamlined certificate. The Multistate Tax Commission certificate is accepted for resale only. Check Resale and enter your Wisconsin seller's permit number. If you are registered in another state and make no retail sales in Wisconsin, enter that state and its permit number. Wholesalers who sell only for resale may write 'wholesale only'. Fill in every field and sign a paper certificate. Choose single purchase or continuous. A continuous certificate does not expire, but renew it if your business or permit number changes. To stop it, tell the seller in writing. Give the certificate to the seller, not to the Department. If it is not fully completed, the seller must charge tax. A seller who gets a complete certificate within 90 days of the sale is not liable for the tax. If you later use an item yourself, you owe the tax. Using a certificate in a way the law does not allow, or giving false information, brings a $250 penalty for each invoice.

Sources: Wisconsin resale certificate guidance · Form S-211

More Wisconsin facts

A wholesaler that sells only to other sellers for resale may write 'wholesale only' in place of a seller's permit number. Source
A seller may accept a resale certificate from an out-of-state purchaser and drop ship to a Wisconsin consumer even if the purchaser has no Wisconsin seller's permit. Source
Items bought for resale and then used, other than for retention, demonstration or display while held for sale, are taxable to the purchaser when first used. Source
Under a continuous certificate, a purchaser cannot cancel it for one order with a 'this time only' purchase order; it must rescind in writing. Source
If the certificate is not fully completed, the seller must charge sales tax. Do not send it to DOR. Source

What a Wisconsin resale certificate must include

The buyer's legal name, business address, and Seller's permit number / Wisconsin tax account number, or a home-state registration number where allowed.
The seller's name and address.
A description of the property being purchased for resale, or for a blanket certificate a general description such as "All tangible personal property for resale".
A statement that the items will be resold in the ordinary course of business, signed and dated by the buyer.

Using your Wisconsin certificate

Confirm the purchase is genuinely for resale. Using a certificate for supplies or equipment you consume is the most common audit finding.
Give the vendor the signed certificate before or at the time of the sale; a certificate produced after the fact is often rejected.
Issue one blanket certificate per vendor and keep a copy for your records.
Expiration: No expiration. Reissue the certificate whenever your permit number, name, or address changes.

Unlimited signed Wisconsin resale certificates

Enter your business once, add each vendor, and download a signed Wisconsin certificate on the state form. One flat yearly price covers every state where you buy inventory.

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Wisconsin resale certificate FAQ

What form do I use for a Wisconsin resale certificate?

Wisconsin uses Form S-211, the Wisconsin Sales and Use Tax Exemption Certificate, published by the Wisconsin Department of Revenue. Our generator fills in the Wisconsin form for you. You get a signed PDF with your business, permit, and purchase details.

Does Wisconsin accept the MTC uniform resale certificate?

Yes. Wisconsin accepts the Multistate Tax Commission's Uniform Sales and Use Tax Certificate, which is convenient when you buy from vendors in several states. The Streamlined Sales Tax exemption certificate is accepted as well.

Can an out-of-state business use a resale certificate in Wisconsin?

Yes, with conditions. A person registered as a seller in another state who makes no retail sales in Wisconsin may enter the name of that state and the permit number it issued. Drop shipments to Wisconsin customers are allowed on an out-of-state purchaser's resale certificate even without a Wisconsin permit. Wholesalers selling only for resale may write 'wholesale only'.

Can I give a vendor one blanket resale certificate in Wisconsin?

Yes. A blanket certificate in Wisconsin covers every qualifying purchase from that vendor going forward, typically described as "All tangible personal property for resale".

How long is a Wisconsin resale certificate valid?

Continuous (blanket) certificates do not expire and need not be renewed at any set interval. DOR says they should be renewed at reasonable intervals in case of a business change, a registration number change, or the business closing. A purchaser who wants to stop a continuous certificate must notify the seller in writing.

What happens if I misuse a Wisconsin resale certificate?

A purchaser who uses a certificate in a way Wisconsin law does not allow, or gives the seller incorrect information, owes the tax and a penalty of $250 for each invoice involved. Knowingly giving a resale or exemption certificate to evade tax is also a ground for criminal charges.

When can a Wisconsin seller rely on a resale certificate?

A seller is relieved of liability if it obtains a fully completed certificate before the sale or within 90 days after it, unless the seller fraudulently fails to collect tax or solicits an unlawful claim. Without a certificate, the seller may capture the required data elements within 90 days, or within 120 days after a DOR request obtain a certificate in good faith: the exemption was legal on the sale date, could apply to the item, and is reasonable for the buyer's business.

Nearby states

This page summarizes Wisconsin resale certificate rules for general information and is not tax advice. Confirm current requirements with the Wisconsin Department of Revenue or your tax adviser. State rules last checked October 1, 2026.

Wisconsin Resale Certificate Rules, Form & Expiration