Our law firm assists companies with compliance and enforceability of their consumer-facing online agreements, policies, and disclosures. This stepbystep checklist will help you set up an Arizona LLC, so you get your business up and running in no time.Contact: Arizona Department of Revenue: E-Commerce Compliance and Outreach (ECCO): Out-of-State Sellers, 833.293. If you desire to conduct business as any limited partnership, you must file with our office to receive that designation. Our free, downloadable ecommerce terms and conditions template is fully customizable, including the title, and applies to all of the following online stores. If you have questions after reading the Instructions, please call 602-542-3026 or (within Arizona only) 800-345-5819.