The choice of company type depends on the size of the business, capital structure, and goals. Limited Liability Company (LLC): Minimum capital 10,000 TL, can be established with at least 1 partner, simpler structure, ideal for SMEs, managed by a manager or board of managers, partners' liability is limited to the capital. Joint Stock Company (JSC): Minimum capital 50,000 TL, at least 1 partner, board of directors mandatory, can go public, suitable for large-scale enterprises, independent audit may be mandatory. Advantages: LLC is faster to establish and has lower operating costs. JSC appears more prestigious, suitable for attracting investors and going public. The decision should be made based on the nature of the business, capital needs, number of partners, and future plans. Seeking consultancy is recommended.