High-Earner Maximums are the Ceiling for Social Security's Earnings-Based System

A retiree who delays claiming benefits until age 70 can receive a maximum monthly benefit of $5,181. This figure stands in contrast to the average retired worker, who receives between $2,005 and $2,071 per month.

This gap is driven by the Social Security Administration's calculation method. The agency uses the top 35 earning years of a worker's career to determine disbursements. Because the system is earnings-based rather than means-tested, it rewards those who worked consistently for 35 years and earned wages above the maximum taxable income limit.

For a high-earner like Bill Murray, who has an estimated net worth of $180 million, his lifetime earnings easily surpass the maximum taxable income of $184,500. He qualifies for the maximum benefit based on his income bracket and his age (75).

Similarly, Harrison Ford, 82, likely qualifies for a maximum benefit because his high earnings during his leading-man years eclipsed the same taxable limits. His income history prior to his breakout role in 1977 is immaterial to his benefit amount because the only 35 highest-earning years are counted.