U.S. Retailers
All U.S. retailers are required to provide their resale ID during registration. Depending on your state, this may be referred to as a seller’s permit, a sales and use tax exemption certificate, or a sales tax permit or license.
A resale ID exempts U.S. retailers from paying sales tax on orders placed from U.S. brands. To learn more about your state’s reseller requirements and to apply for an ID, visit your state's official government website.
Canadian Retailers
Canadian retailers must provide their federal business number.
International Retailers
At this moment, international retailers located outside of the U.S. and Canada do not have to provide resale certificates.