This stepbystep checklist will help you set up an Arizona LLC, so you get your business up and running in no time. In this post, we'll look at a sample of Terms and Conditions for online stores and the best way to create one.A business contract is a legally binding agreement between at least two parties that relates to some aspect of business operations. Listing and Buyer Employment Agreements. Written in clear and unambiguous language. Contact: Arizona Department of Revenue: E-Commerce Compliance and Outreach (ECCO): Out-of-State Sellers, 833.293. If you have questions after reading the Instructions, please call 602-542-3026 or (within Arizona only) 800-345-5819. Download our free ecommerce terms and conditions template your online store and learn how to fill it out properly with examples. To complete an application, click on​ Exhibit Checklist, Revocable Permit Application and Revocable Permit Example in the More Information section on this page. Filing Fee ; Filing By Mail.