When your employer matches your 401(k) contributions, that matching money does not always become yours immediately. Whether you have full access to it depends on your plan’s vesting schedule — a timeline that determines how much of the employer’s contributions you are entitled to keep if you leave the company.
What is vesting?
Vesting refers to the process by which you gain ownership of employer contributions over time. Your own contributions — the money that comes out of your paycheck — are always 100% yours immediately. Employer contributions, however, may be subject to a waiting period.
If you leave a job before you are fully vested, you may forfeit some or all of the employer’s contributions. This is not unusual, and understanding your plan’s schedule is an important factor when thinking about job changes or early retirement.
What are the different types of vesting schedules?
There are three main vesting structures:
- Immediate vesting — Employer contributions are 100% yours from day one. This is the most generous arrangement and not the most common.
- Cliff vesting — You own 0% of employer contributions until you reach a specific point, at which you become 100% vested all at once. For example, a three-year cliff means if you leave at two years and eleven months, you keep nothing of the employer’s match. Stay past the three-year mark and it is all yours.
- Graded vesting — Ownership increases gradually over time. A common schedule might give you 20% ownership after year one, 40% after year two, and so on, reaching 100% by year six. If you leave mid-schedule, you keep the percentage that has vested to date.
How long can a vesting schedule be?
Federal law places limits on how long vesting schedules can run. For cliff vesting, the maximum is three years. For graded vesting, the maximum is six years. Plans can be more generous than this, but not less.
Why does this matter when considering a job change?
If you are thinking about leaving a job, it is worth checking exactly where you stand in your vesting schedule. Leaving just before a cliff vesting date, for example, could mean walking away from a meaningful amount of money. Staying an additional few months might result in full vesting of a year’s worth of employer contributions.
This is not a reason to stay in a job that is not right for you. But it is information worth having before you make a decision.
How do you find out your vesting schedule?
Your plan’s Summary Plan Description (SPD) will include the vesting schedule. You can also ask your HR department directly. If you have access to an online 401(k) portal, it may show your current vesting percentage alongside your balance.
What happens to unvested money when you leave?
Any employer contributions that have not yet vested are typically returned to the employer’s plan. The employer may use these forfeited amounts to cover plan expenses or to fund future matching contributions for other employees.
You keep everything that is vested, and you keep 100% of your own contributions regardless of vesting status.
