Which feature in QuickBooks Online allows users to automatically categorize expenses?

The Rules feature in QuickBooks Online is designed to help users streamline their expense management by automatically categorizing transactions based on predefined criteria. This feature can be set up to recognize patterns within transactions, such as vendor names, amounts, and transaction types, allowing QuickBooks to apply the appropriate categories without manual intervention.

By using the Rules feature, a business can save valuable time and reduce the potential for errors in categorizing expenses, ensuring that financial reports remain accurate and up-to-date. Users can create multiple rules that can cater to different types of transactions, enhancing efficiency, and simplifying bookkeeping processes.

Other options, while they may sound plausible, do not accurately represent the feature responsible for automatic categorization in QuickBooks Online. The Smart Categorization tool and Auto-categorization feature are not standard terms associated with QuickBooks Online's functionality, and the Expense Tracker, primarily, is used for reviewing expenses rather than automatically categorizing them.