Which document is typically essential for tracking monthly expenses?

A budget spreadsheet is a fundamental tool for tracking monthly expenses. This document allows individuals to categorize their spending, set financial goals, and monitor their cash flow regularly. By entering income and expenses into a budget spreadsheet, one can visualize where money is being spent each month, identify areas where spending can be reduced, and ensure they are living within their means.

This proactive approach to managing finances helps individuals maintain discipline in their spending habits and is crucial for effective personal financial management.

In contrast, an investment portfolio focuses on tracking investments rather than day-to-day expenses, a retirement plan outlines long-term savings strategies and goals, and a credit report provides a snapshot of credit history and outstanding debts, but it does not serve the purpose of monthly expense tracking. Thus, a budget spreadsheet stands out as the essential document for this specific task.