Enter the name of the LLC in the space in the title. Also enter the name in Article First and in the title of the document on the last page of the form.Form a corporation, limited liability company (LLCs), limited partnership or more and do business in New York State. Let's walk through these seven most important steps to setting up an LLC in New York and show you how it can take only a few minutes to file. You must receive a Certificate of Assumed Name from your county clerk. This certificate is often called a "business certificate." We have all the info on how to form a NY LLC in our step-by-step guide. It can take anywhere from 1 to 3 months to receive your Filing Receipt. 9. File a Certificate of Change (optional). Airline_stops Can't finish everything at once?