This report delves into the concept of trial balance, a crucial financial statement used to ensure the accuracy of accounting records. It explores the sources and structure of a trial balance, highlighting the role of journals and ledgers in its preparation. The report further examines the impact of year-end adjustments, including accruals, prepayments, depreciation, and provisions for doubtful debts, on both the income statement and balance sheet. By understanding these adjustments, businesses can gain a comprehensive view of their financial performance and position.