A Dental Practice Location Change Needs a Plan Coverage Review

A dentist opening a new practice location should review the workers, employing entities, ownership, and service records behind the defined benefit plan. A new street address does not by itself decide coverage. The useful deliverable is a change packet that explains who moved, who joined, who left, and which legal employers and arrangements changed.

The dental owner decision guide covers the initial census. This article addresses the operational change between that census and a second office opening, when duplicate payroll profiles and missing service histories can distort the next review.

Describe the transaction before counting people

Distinguish an additional office of the same employer, a new employing entity, and an acquisition of an existing practice. Supply the effective dates, legal names, ownership records, and relevant agreements to the plan professionals. Include management or staffing relationships with other businesses.

The IRS controlled and affiliated service group training chapter explains related-employer concepts. It is background for professional review, not a shortcut for deciding a transaction. Separate tax identifiers or bank accounts alone should not be used to conclude that the new office's workforce can be ignored.

Ask the advisers which employers and employees must enter their analysis, which plan documents they need, and whether unresolved transaction facts prevent reliance on the existing illustration. A location expansion budget does not substitute for that determination.

Track people across payroll systems

Create a person-level transfer list with a stable internal identifier. Include the old and new payroll identifiers, original employment dates, movement date, employer before and after the move, locations worked, compensation records, and service records requested by the administrator. Protect identifying information in a secure working file.

Classify each change as a new hire, existing employee transfer, departure, rehire, or unresolved record. A new payroll profile might represent the same person. A discontinued profile might represent an office transfer rather than a termination. Preserve both source histories while the administrator evaluates treatment.

The IRS common qualified-plan requirements guide specifically flags payroll and personnel changes as sources of operational problems. It also calls for coverage review after mergers, acquisitions, or divestitures. Describe the change promptly so the review uses current facts.

Hypothetical: reconcile two location exports

Invented population example: Assume Office A's full-period export lists ten people, including the owner. Office B's export lists six profiles. Four Office B profiles belong to people already in the Office A export, and two represent new people. These counts illustrate reconciliation only; they establish no participant eligibility, employee classification, or benefit obligation.

Adding the export counts gives sixteen profiles. Removing the four duplicated people gives twelve unique people: 10 + 6 − 4 = 12. A current Office A screen showing only six active people would miss the four who transferred. Neither sixteen nor six is a reliable starting population for the combined change packet.

Assume further that the four transferring workers received $150,000 in aggregate pay before transfer and $90,000 afterward. Their combined source pay is $240,000. Do not discard the earlier $150,000 when the new payroll system starts. The administrator must still apply the actual plan compensation definition; this reconciliation does not establish eligible compensation.

Retain a crosswalk that connects all sixteen profiles to the twelve people. Label the original employment records and any corrected exports. That makes the headcount difference explainable without overwriting source documents or pretending the new system contains the complete history.

Make a before-and-after record

Change area	Before opening	Evidence after opening
Employer structure	Existing ownership and plan sponsor records	New entities, agreements, effective dates
Workforce	Last submitted census	Person-level transfer and hire reconciliation
Pay and service	Source history under old system	Combined exports and exception explanations
Plan operations	Existing documents and administrator instructions	Written review conclusions and required actions

Ask the administrator to confirm receipt of the packet and identify records still needed. Keep the difference between “received” and “reviewed” visible. An upload confirmation does not mean eligibility, employer relationships, or plan amendments have been resolved.

Before submission, reconcile the unique-person count back to each export and explain every duplicate. Give the administrator an exception list for missing start dates, service histories, and pay periods. A balanced count with unexplained missing history is still an incomplete review packet.

Request new conclusions where facts changed

Ask whether the transaction changes coverage testing, participant entry, service treatment, compensation records, or the appropriate illustration. Request written reasons for exclusions and the source version supporting the review. Do not exclude staff solely because they work at the new office or remain on a separate payroll.

If a new design is proposed, compare it against the corrected facts. Our multi-dentist proposal comparison explains how to compare designs and cost scopes. Here, the first task is ensuring the population supplied to every provider is complete.

Connect the plan review to the opening checklist

Name one person to tell the plan professionals when hiring, transfers, ownership, or the expected opening date changes. Keep a dated action register for missing histories, provider questions, and any documents requiring approval. Have the professionals identify applicable timing requirements from the actual transaction and plan.

The IRS records guidance includes census and compensation records. Retain the submitted packet and subsequent corrections together. TaxBowl's dental accounting team can reconcile the payroll exports, while our tax team coordinates questions with the plan professionals before the owner relies on a revised proposal.