Select an entity type below to submit a registration, renewal, or filing. Unsure of your entity type?You're incorporating your company. That means you need to appoint some officers. This guide will help you file formation documents, get tax identification numbers, and set up your company records. Paperwork, Cost, Time. Utah corporation formation requirements from BizFilings. Our Utah guide provides UT incorporation requirements for your business. Learn how to establish your LLC in Utah hassle-free with our comprehensive guide. A document set for a new LLC includes a Certificate of Organization, an Operating Agreement, an SS-4, an EIN letter from the Internal Revenue Service.