What does it mean to be vested?

Tom Werner / Getty Images

Vesting is an important concept in the world of employer retirement plans. For most people, they’ll encounter the term vesting when they’re dealing with their employer-sponsored retirement plans such as a 401(k) or 403(b) plan. In this context, vesting refers to how much of your employer match is actually owned by you. Here’s how it all works.

How vesting works

Many employer-sponsored retirement plans offer an employer match on any contributions made by the employee. For example, an employer might match 50 percent of the first 6 percent of an employee’s salary deposited into the account. In this case, the employee contributes 6 percent and receives an additional 3 percent from the employer, resulting in a total of 9 percent. That’s free money, and it’s one reason that experts recommend employees take maximum advantage.

But here’s the catch: That match is not all yours from day one. Yes, your contributions always belong to you, but the money from your employer may be required to vest — potentially for years — before it becomes entirely yours. For the money to vest, you’ll need to remain an employee of the company until you’ve completed the required vesting period.

If you don’t meet the vesting requirement, you’ll forfeit any matching funds that are unvested.

There are some additional details about vesting that are useful to know:

  • Vesting often takes place over a few years, typically three or four years.
  • An employer match often vests proportionally each year, and this process is called graded vesting. For example, if your match vests over four years, one-fourth of the total matching amount will vest each year.
  • Another type of vesting – cliff vesting – takes places all at once. Once you surpass the vesting period, 100 percent of your match belongs to you.
  • Typically once you’ve passed the vesting period, any future matches vest immediately.

Why would a company require a vesting period? A vesting period may reduce employee turnover and keep employees on the job longer, helping reduce the employer’s costs. Other benefits such as stock or option plans for employees may also have a vesting period.

However, many companies won’t require a vesting period, and in these cases, your match becomes all yours as soon as it’s deposited into your account. That doesn’t mean you can withdraw your retirement plan money without penalty, but you’ll be able to take the full amount – your contributions plus the employer match – with you when you leave your job.

Or you can roll it over into your new employer’s 401(k) plan or into an IRA.

While it’s normal for 401(k) plans and others to require a vesting period, other retirement plans such as the SEP IRA and SIMPLE IRA require immediate vesting.

An example of vesting

Graded vesting is among the most typical forms of vesting, and it offers employees a percentage of their match each year until the employee owns the whole match and any future matches. Let’s run through an example so you can see how it works in practice.

Imagine you contribute 4 percent of your salary and receive a 100 percent match on those funds. The match vests over a four-year period. For the simplicity of running the numbers, assume that you’re contributing $4,000 annually, so you receive $4,000 in matching funds.

Here’s what your vesting schedule would look like for the first five years.

Year / Percent vested Year 1 Year 2 Year 3 Year 4 Year 5 Cumulative amount vested
1 / 25 percent $1,000 $1,000
2 / 50 percent $2,000 $2,000 $4,000
3 / 75 percent $3,000 $3,000 $3,000 $9,000
4 / 100 percent $4,000 $4,000 $4,000 $4,000 $16,000
5 / 100 percent $4,000 $4,000 $4,000 $4,000 $4,000 $20,000

After Year 1, you own just 25 percent of your match, or $1,000 of the $4,000 you’ve been given. At the end of Year 2, however, this vesting schedule means you own 50 percent of what you contributed in Year 1 – $2,000 – plus 50 percent of what you contributed in Year 2 – $2,000. So cumulatively you own a total of $4,000 in employer matching funds that have vested.

By the end of Year 4, all the money that has been matched becomes yours alone. And in subsequent years, any matched funds immediately vest, so you have full ownership of them.

If you have your 401(k) funds invested in stocks and bonds, then the actual amount of the money in the account can be substantially higher (or lower) than what was matched originally.

Bottom line

Despite the annoyance of a vesting schedule, it’s important to take advantage of matching funds from your employer. And you do need to understand any economic consequences of deciding to leave your employer before your matching funds have vested completely. If the numbers work for you, it could make a lot of sense to wait a bit of extra time to secure a greater vested match.

Learn more: