Ohio companies that possess a legitimate sales tax exemption must download a state approved exemption form that is signed and lists Bronto Industries, LLC as your vendor on the form. The form must also be signed. Please email the form to us. Once the form is received and approved, Bronto Industries, LLC will establish your company as being tax exempt and your company can place orders to which sales tax will not be charged. You will be notified by email whether your form can be approved or if it cannot be approved.