The legal services consisted of ample research of the relevant aspects in Romania, an analysis being made which allows the identification of the sole proprietor (PFA) system in Romania and taking a documented decision by the client in this regard, considering that the choice of the system and its consequences are closely related to certain conditions clearly defined by the Romanian law. Pavel, Margarit and Associates Romanian Law Firm has successfully managed to outline a parallel between the fiscal provisions of 2022 and 2023 in Romania and has precisely defined the consequences of these changes so that the client has a clear, overall picture, being prepared in this sense for the changes that will follow in Romania. Pavel, Margarit and Associates Romanian Law Firm has vast experience, being composed of hard-working lawyers specialized in corporate, commercial and tax law, who assist numerous clients, both Romanian and foreign, in terms of carrying out an activity in Romania, depending on the various forms chosen in this regard. The diversity of the nationalities of the customers who have crossed the threshold of the company is impressive, as well as the fields of activity of the various forms of organization, thus recalling, for example, placement of manpower, wholesale trade of consumer products or computer programming activities services and online games in Romania. Pavel, Margarit and Associates Romanian Law Firm recommends contacting a lawyer specialized in corporate, commercial and tax law considering the difficulty and multitude of the normative acts in the field of registration of a self-employed freelancer in Romania, the legal texts applicable in this meaning as well as their connection, this depending on various particular aspects of each individual case.