Where does simplicity help?
Fast formation and closure, lower organizational costs and direct access to earnings can benefit small businesses or activities at a testing stage.
However, income tax is progressive and there is no separate legal-person shield for business debts. Assess expected profit and contractual risk together.
Create the separation yourself
A dedicated bank account, regular owner drawings, an expense policy and a monthly tax provision strengthen the distinction between personal and business finances. Do not leave credit-card transactions unexplained.
Review conversion to a limited or joint-stock company when a team, investment or substantial liability develops. A business structure is a tool for its stage of growth, not a permanent identity.