The Money Move People Will Regret Not Making Before the New Year Begins

Core Insights - The article emphasizes the importance of maximizing contributions to tax-advantaged accounts, particularly 401(k), 403(b), and 457(b) plans, before the year-end deadline of December 31 [1][2]. Contribution Limits - For 2025, the contribution limit for 401(k) plans is set at $23,500 for employee salary deferrals. Individuals aged 50 to 59 can contribute an additional $7,500, totaling $31,000, while those aged 60 to 63 can contribute up to $34,750 with an enhanced catch-up limit of $11,250 [3]. Participation Rates - According to Vanguard's report, only 14% of participants maximized their 401(k) contributions last year, despite an average savings rate of 7.7% of paychecks, which is a record high [4]. Long-term Impact - The long-term financial implications of not maximizing contributions are significant. For instance, contributing $10,000 versus $24,500 over 10 years could result in a difference of approximately $132,000 versus $323,000, assuming a 6% annual return [5]. Employer Match - Research indicates that 25% of workplace savers are not contributing enough to receive their full employer match, effectively missing out on free money [6]. Behavioral Insights - The tendency to procrastinate, with the mindset of "I'll start in January," leads many to miss out on maximizing contributions, which can result in substantial financial losses over time [7]. Financial Growth Example - A 35-year-old who does not maximize contributions for just one year could miss out on approximately $134,000 by age 65, assuming a 6% annual growth rate. Missing five years of maximum contributions could lead to over half a million dollars in lost retirement savings [8].