Regarding resale tax exemptions: technically, yes! BUT the entity selling to a reseller needs to request and maintain a reseller license to prove that the sold goods went to a reseller with the intent of reselling. If you simply claim exemption from sales tax because you know you're selling to resellers, and don't manage reseller licenses, then you could be in for a world of hurt when audited (which happens much more frequently than it does with income taxes).