What is an subsidiary account?

A subsidiary account is a detailed account that provides breakdowns and specifics related to a larger, controlling account within a general ledger. It is used to track individual transactions or balances for specific items, such as customers, vendors, or assets, enhancing the granularity of financial reporting. This allows businesses to maintain organized records while ensuring that the overall financial statements reflect accurate totals from these accounts. Subsidiary accounts help in monitoring performance and managing financial data efficiently.