This finance report delves into the critical issue of business bankruptcy, examining its profound effects on various business structures, specifically sole proprietorships and Limited Liability Companies (LLCs). It highlights the increasing instances of business failures, particularly in the United States, and analyzes the underlying causes. The report contrasts the liability implications for owners in sole proprietorships, where personal assets are often at risk, with the more nuanced risk distribution in LLCs. Furthermore, it addresses the impact of personal loan guarantees, emphasizing how banks can seize personal assets to recover debts, irrespective of the business structure. The report references academic sources to support its analysis, providing a comprehensive overview of the financial risks and liabilities associated with business ownership in the context of bankruptcy and loan agreements.