What Vesting Schedules Do To Employer Contributions

An account balance and an account holder's entitlement are not always the same figure. Employer contributions are subject to vesting, and the unvested portion is forfeited if employment ends first.

Employee money vests immediately

Anything an employee defers from salary belongs to the employee from the moment it is contributed, and no schedule can attach to it.

The same is true of any after-tax or designated Roth contributions the employee makes, since those are the employee's own money.

Vesting therefore applies only to what the employer adds, whether that is a match, a profit-sharing contribution or a non-elective amount.

Cliff and graded schedules distribute the risk differently

A cliff schedule vests nothing until a specified service period is completed, at which point the entire employer balance becomes the employee's.

A graded schedule vests a rising percentage each year over a defined period, so a departure at any point leaves part of the balance behind.

Rules cap how long either schedule may run, and certain contribution types must vest immediately, which limits how aggressive a design can be.

Service is measured by the plan's own definition

Vesting credit is generally awarded for a year of service defined by hours worked in a computation period, not by the calendar or by tenure as commonly understood.

Part-time and seasonal patterns therefore vest differently from what a hire date would suggest, and the plan document defines the measurement.

Service before a break in employment may or may not count toward a later period, and the rules for restoring it are also set in the plan document.

Forfeitures do not disappear

Unvested amounts left behind are reallocated within the plan, commonly used to reduce future employer contributions or to pay plan expenses.

This is why plans track forfeitures carefully and why the timing of a distribution after departure can affect when the forfeiture is recorded.

An employee who leaves and later returns within a defined window may have forfeited amounts restored, depending on the plan's provisions.

Vesting interacts with a departure decision

Because a graded schedule steps up on a service anniversary, the unvested balance at any moment is a knowable figure rather than an estimate.

Plan statements often show vested and total balances as separate lines, and the difference is the amount at stake in a departure.

How that figure weighs against other considerations is specific to a person's circumstances, and the plan administrator is the authoritative source for a particular schedule and service record.