Base fee
A fixed annual administration fee that covers plan-level work such as testing, filings, and consulting time.
How a third-party administrator builds a fee schedule from base, per-participant, and asset-based components, turns it into a proposal, invoices plan sponsors each quarter, and keeps collections and overdue balances under control.
Independent TPAs often price work carefully and then lose margin in billing: invoices built by hand from out-of-date participant counts, quarterly runs that slip by weeks, and overdue balances nobody follows up until year end. Billing is also where plan sponsors see the TPA's precision most directly. An invoice with the wrong participant count undermines confidence in the rest of the service.
There is a compliance angle as well. Plan fees are subject to fee disclosure requirements, and fees paid from plan assets must be reasonable and for services the plan actually receives. A fee schedule that is documented, applied consistently, and traceable to plan data makes those conversations with sponsors and their advisors much easier.
A fixed annual administration fee that covers plan-level work such as testing, filings, and consulting time.
A monthly or annual charge per participant that scales with recordkeeping, distribution, and service volume.
A charge in basis points on plan assets. One basis point is 0.01%, so 5 bps on $5 million is $2,500 a year.
Decide which components apply to which plan types and how each is measured. For per-participant fees, define who counts: active participants only, or everyone with a balance. For asset-based fees, define the asset figure and when it is measured. Write these definitions down; they will be questioned later.
Use the prospect's participant count and plan assets, not round guesses. An illustrative example: a $1,500 base fee, plus $8.50 per participant per month for 60 participants ($6,120 a year), plus 5 bps on $5 million in assets ($2,500) comes to $10,120 a year, or $2,530 a quarter. Seeing each component separately helps you explain the price.
Turn the calculation into a proposal draft that lists each fee component, the assumptions behind it, what services are included, and what is billed separately. Track each proposal until it is accepted or declined, along with the annual fees it represents.
Once accepted, record the agreed schedule against the sponsor and plan. Decide whether each invoice covers a single plan or all of a sponsor's plans, and how the sponsor will pay: ACH auto-debit or check.
Run invoices for all clients on the same schedule each quarter, using current participant and asset figures. Review drafts before sending; a quick scan for large swings against last quarter catches most data errors.
Mark invoices paid as ACH debits clear or checks arrive. Review overdue invoices weekly and contact sponsors early. Void, rather than delete, any invoice issued in error so the numbering and history stay intact.
| Problem | Cause | Handling |
|---|---|---|
| Sponsor disputes participant count | Different definitions of who counts | Point to the definition in the fee agreement and the census figure used. Agree any change in writing. |
| Invoice issued in error | Wrong plan, duplicate, or wrong amount | Void the invoice and issue a corrected one. Keep both on record. |
| Failed ACH debit | Account change or insufficient funds | Contact the sponsor, confirm bank details, and retry or switch to check. |
| Invoice overdue | Sponsor contact changed, or invoice not received | Confirm the billing contact, resend, and log the follow-up on the sponsor record. |
| Proposal with no response | Prospect stalled or chose another provider | Follow up on a set schedule and close out proposals that go quiet. |
If fees are deducted from plan assets rather than paid by the sponsor, the deduction is a ledger transaction too. Make sure billing and the trust ledger reconciliation agree.
The Billing & Proposals area in the pilot build covers pricing new business, issuing proposals, invoicing plan sponsors, and tracking fee collections. All figures are synthetic demo data.
The pilot build does not process payments; it records them. See the screens on the pilot build tour.
Most schedules combine a fixed annual base fee for plan-level work, a per-participant fee that scales with service volume, and sometimes an asset-based fee in basis points. Many firms also list separate charges for services outside the standard scope.
One basis point is 0.01%. Multiply plan assets by the number of basis points and divide by 10,000. For example, 5 bps on $5,000,000 is $2,500 a year.
No. Void it and issue a corrected invoice. Voiding keeps the invoice number sequence and the history intact, which matters if a sponsor or auditor later asks about the charge.
No. The pilot build records ACH auto-debit and check payments against invoices and tracks overdue balances, but it does not move money.
This guide is general educational information about retirement plan operations, not legal, tax, or investment advice. Confirm current IRS and DOL rules and the terms of each plan document before acting.
We will price a prospect, draft a proposal, generate quarterly invoices, and show how collections and overdue balances are tracked.