In the process of establishing a Limited Liability Company, where the Notary has a dominant role in the legal actions of a Limited Liability Company. Based on the results of the author's research while doing an internship at the Notary & PPAT Eilien Vania Aletha S.H., M.Kn office for 5 (five) months. The author finds two legal issues, the first is related to the role of a Notary in making authentic deeds in connection with the establishment of a Limited Liability Company, the second is a comparison between the establishment of PT Persekutuan Modal and PT Perorangan based on Law Number 40 of 2007 concerning Limited Liability Companies. In the case of the establishment of a Limited Liability Company, the Notary plays a role in ordering the name of the limited liability company, providing legal counseling regarding the business fields that will be carried out by the founders, drawing up and signing the deed of establishment of the limited liability company, up to obtaining the status of a Limited Liability Company legal entity, established since obtaining a decree from the minister. The most important thing when comparing the valuation requirements of a Capital Partnership PT with an Individual PT is that a Capital Partnership PT is founded by 2 (two) or more Indonesian citizens or foreigners, while an individual PT is founded only by 1 (one) Indonesian citizen. Apart from that, the difference lies in the meaning, authorized capital, and amendments to the articles of association.