Forfeiture accounts are one of the quietest sources of fiduciary exposure in a 401(k) plan. Money moves into the account almost automatically when a participant leaves before vesting, and then — in a lot of plans — nothing happens to it for years. That inaction is the problem. Forfeitures are plan assets, the plan document says what they may be used for, and deciding to leave them alone is still a decision a fiduciary made.
This is a plan sponsor’s guide: where forfeitures come from, what your document lets you do with them, why timing matters, and what your file should look like if a regulator or your auditor asks.
What a forfeiture actually is
A forfeiture is the unvested portion of an employer contribution that a participant loses when they terminate employment before earning full vesting rights. Employee deferrals are always fully vested and are never forfeited. Only employer money is in play: matching contributions, profit sharing, safe harbor money subject to a vesting schedule, and any related earnings.
When a participant terminates, the recordkeeper calculates the vested portion based on the plan’s vesting schedule and the participant’s service. The vested piece stays with the participant. The unvested piece is forfeited — usually at a point defined in your document, such as when the participant takes a distribution of their vested balance or after a stated period of consecutive break-in-service years.
Two things follow from that, and both surprise sponsors:
- Forfeitures are plan assets. They belong to the plan, not to the company, and they can never revert to the employer.
- A forfeiture is not final in every case. If a rehired participant is restored under the plan’s buy-back or restoration rules, the plan may have to put the forfeited amount back. Your document controls this.
Where the money sits — and why that matters
Most recordkeeping platforms hold forfeitures in a plan-level suspense or forfeiture account.A growing balance there is a visible signal to auditors and regulators that nobody is running the plan’s asset decisions on a schedule.
The fiduciary question is not “did we lose the money?” It’s “did we apply plan assets for the exclusive benefit of participants, in the manner the plan document requires, within a reasonable time?” A balance that has been rolling forward for three plan years is hard to defend against that standard. This is the same procedural-prudence lens that applies to late deferral deposits and to missing participants: the outcome matters less than whether you followed a documented process.
The uses your plan document may allow
You do not get to pick freely. You get to pick among the uses your plan document authorizes, in the order (if any) it specifies. Read the document first — not the recordkeeper’s default setting. Commonly permitted uses include:
1. Reducing future employer contributions
Forfeitures offset what the company would otherwise deposit as match or profit sharing. This is the most common election and the most cash-efficient one for the employer, but it is only available if the document allows it.
2. Paying reasonable plan administrative expenses
Recordkeeping, audit and administration fees properly payable from plan assets can often come from forfeitures. The expense must still be a legitimate plan expense — not a settlor expense, like the cost of deciding whether to start or amend the plan, which the employer must bear.
3. Reallocating to remaining participants
Some documents direct forfeitures to be reallocated as an additional contribution to eligible participants. Where this applies, the allocation formula in the document governs, and the amount must be run through the plan’s normal allocation and testing mechanics.
4. Restoring previously forfeited accounts
Many documents require forfeitures to first be used to restore accounts of rehired participants or to make required corrective allocations before any other use. If your document has that ordering rule, it is not optional.
Timing: the part sponsors miss
Documents typically expect forfeitures to be used in the plan year in which they arise or the following plan year, depending on how yours is drafted. The practical rule for sponsors is simple: forfeitures should be identified, decided on, and applied on a defined cycle — not “whenever someone notices.”
The operative timing comes from your plan document and your plan year. What is universal is the expectation that you can show when you reviewed the account and why you applied the money the way you did. Build the review into your year-end compliance calendar so it happens at least annually, and preferably quarterly.
Where sponsors get hurt
- Letting the balance accumulate. A five-figure suspense account carried across plan years is a standard audit finding and an easy regulator question to ask.
- Using forfeitures in a way the document doesn’t permit. Paying expenses out of forfeitures when the document only allows contribution offsets is an operational failure, even though the money stayed in the plan.
- Ignoring the ordering rule. Offsetting contributions before restoring a rehire’s account, when the document requires restoration first, breaks the sequence.
- Forfeiting too early. If the document triggers forfeiture on distribution and the participant hasn’t taken one, moving the money is premature.
- Never reconciling to the recordkeeper. Forfeiture activity should tie to termination and vesting data. If your vesting service hours are wrong, your forfeitures are wrong — which is why eligibility and service tracking feeds directly into this.
- Paying a settlor expense. Plan-design and plan-establishment costs are the employer’s, not the plan’s.
- No written record. Even a correct decision with no documentation looks like luck rather than process.
A sponsor self-check you can run this quarter
- Pull the current forfeiture/suspense account balance from the recordkeeper and the balance as of the last two plan year-ends.
- Open the plan document (and any amendments) and write down the permitted uses and any required ordering.
- Confirm the document’s forfeiture trigger — distribution, break in service, or otherwise — and verify recent forfeitures match it.
- Reconcile the year’s forfeiture activity to your termination list and vesting percentages.
- Identify any rehired participants who may be entitled to restoration.
- Decide the use for the current balance, document the decision, and instruct the recordkeeper in writing.
- If prior years’ balances were never applied, treat it as an operational issue to correct rather than a bookkeeping cleanup — and get advice on the correction path.
- Add a recurring forfeiture review to your committee agenda so it is minuted every cycle.
If you have a benefit plan committee charter, forfeiture review belongs in it by name.
What you can delegate — and what you can’t
Much of this is delegable. A capable 3(16) plan administrator can monitor the forfeiture account, reconcile it against vesting and termination data, prepare the decision recommendation, direct the recordkeeper, and keep the evidence file.
What cannot be outsourced is the plan document itself. Only the sponsor can amend it, and only the sponsor can decide whether the company would rather offset contributions or pay expenses when the document permits both. And if forfeitures were mishandled for prior years, the sponsor is the one who authorizes the correction.
Why the named fiduciary question matters here
Forfeitures are a small example of a much larger pattern: dozens of small administrative duties, each individually easy, that collectively create real ERISA exposure when nobody owns them. Most providers will handle tasks while carefully declining to accept fiduciary status for the plan’s administration.
Admin316 accepts the ERISA 402(a) named-fiduciary appointment — the role most providers decline. That means the responsibility for plan administration, including recurring items like forfeiture account review, sits with a fiduciary who has signed up to carry it, not just with a vendor performing a service. You can read more about 402(a) fiduciary services and how it changes the accountability picture, or start with a plan review to see what is currently unowned in your plan.
Next step
If you do not know your forfeiture account balance right now, that is the answer to whether it is being managed. It takes one conversation to find out what your document permits and to put a review cycle in place.
Book a time with Admin316 and we’ll review your plan document’s forfeiture provisions, your current balance, and what a documented quarterly process would look like for your plan.
