A tool that allows individuals to estimate their net income after setting aside a portion of their gross salary for pre-tax benefits or contributions. For example, an employee might use it to determine the impact of contributing to a retirement fund or health savings account on their take-home pay.
This estimation method offers several advantages, including facilitating financial planning and providing clarity on the effects of various pre-tax deductions. Historically, it has been crucial for individuals seeking to optimize their tax liabilities and maximize their retirement savings.