Updated 2026-04-21

401(k) Forfeitures Explained: Unvested Contributions When You Leave

How 401(k) forfeitures work when employees leave before vesting. How employers use forfeiture accounts and the real long-term cost of leaving too early.

Key Takeaways

2026 Quick Reference

$24,500
2026 Deferral Limit
$72,000
Total 415(c) Limit
59½
Penalty-Free Age
73
RMD Start Age

Related Guides

Pavlo Pyskunov

Pavlo Pyskunov

Managing Director & Investment Fund Director

Pavlo Pyskunov analyzes employer-sponsored retirement plans using IRS publications and DOL Form 5500 filings, helping workers maximize their 401(k) savings through data-driven guidance.

Last updated: 2026-04-21

Related Articles

401(k) Vesting Schedule Guide (+ Calculator)

Understand cliff, graded, and immediate vesting schedules. Calculate how much of your employer match you own.

What Happens to Your 401(k) When You Leave a Job

Options for your 401(k) when you quit, get fired, or change jobs. Rollover, leave, cash out -which is best?

401(k) Employer Match Guide & Calculator (2026)

How employer matching works, common match formulas, vesting schedules, and a free match calculator to maximize your f...

Safe Harbor 401(k) Guide for Employers

How Safe Harbor 401(k) plans work and help employers pass compliance tests automatically.

401(k) Profit Sharing Plans: How They Work and Who Benefits

How employer profit sharing contributions work in 401(k) plans. Allocation methods, contribution limits, vesting sche...