A tax-exempt (resale) buyer is a business, usually a reseller or distributor, that does not pay sales tax on goods it intends to resell. Instead of paying tax at purchase, the buyer gives the seller a resale certificate, and the tax obligation moves down the chain to the final retail sale. This avoids charging sales tax twice on the same item.
How it works
The reseller registers with the relevant state or tax authority and receives a sales tax permit or resale number. When placing an order, they provide a resale or exemption certificate to the seller. The seller keeps that certificate on file as proof for why no tax was collected, then sells without adding sales tax on qualifying items. The certificate has to be valid, current, and cover the goods being bought. Some states accept a multi-state form, others require their own.
Why it matters
If a seller does not collect tax and cannot produce a valid certificate during an audit, the seller can be held liable for the uncollected tax plus penalties. So exemption is not just a checkbox. It depends on real documentation. For merchants selling to trade buyers, getting exemption status right keeps quotes accurate and protects margins, since a wrongly taxed quote can stall a deal or trigger a refund later.
In B2B quoting on Shopify
Wholesale and trade orders frequently involve resellers who expect tax-free pricing. Shopify supports tax exemptions on customers and B2B company locations, so an approved reseller sees the correct untaxed total. When you turn a quote request into a Shopify draft order, the exemption carries into the order and checkout, so the buyer accepts and pays the right amount without a manual correction. Confirm and store the resale certificate before marking a buyer exempt. See the B2B quoting glossary for related terms.