To form an LLC in Utah, you'll need to register your business with the state. Every business in the state of Utah is required to get a Sales Tax License.This guide to starting an LLC in Utah provides step-by-step instructions on filing formation documents, obtaining tax IDs, and setting up company records. Utah limited liability company formation requirements from BizFilings. Starting a limited liability company, or LLC, in Utah is a simple process that can be completed in just a few steps. Learn more about forming a Utah LLC so you can decide which business entity is right for you. The first step to your Utah LLC formation process is to choose a company name for your enterprise. Does Utah Require a Business License? Utah business name must include "Corporation," "Incorporated," "Company," or an abbreviation of one of these words. First, you'll have to sort out some basics.