Cash double-entry is an accounting system designed to provide accurate and reliable records of financial transactions. It enables business owners to track their income and expenses, compare actual results to budgeted amounts, and review their financial standing at any given time. In the cash double-entry system, each financial transaction is entered into two separate accounts: one account will show a debit, while the other account will show a credit. By using this system, business owners can ensure that any discrepancies between their actual financial results and their planned budget can be identified and corrected quickly.