Sell your practice / A practical guide

How do you define clients excluded from an accounting practice sale?

Clients excluded from a sale need exact engagement, entity, service, period, fee, cost, record, and provider boundaries. Reconcile retained advisory work with shared staff and systems, client arrangements, professional rules, restrictions, and continuing responsibilities. Test overlapping requests before closing so the seller’s carve-out and the buyer’s acquired business can each operate as agreed.

What exactly is being retained by the seller?

Identify whether an exclusion covers a whole client relationship, an entity, a defined service, a location, a period, or specified work already underway. A seller who retains advisory work for a tax client and a seller who excludes that client entirely are proposing different businesses. The schedules should make that difference visible before pricing and restrictions are negotiated.

The seller hub provides the broader transaction context. Clients excluded from a sale need consistent definitions across revenue, assets, staff, records, restrictive covenants, transition obligations, and client communication. An exclusion is not complete merely because a name is removed from a spreadsheet while the associated technology, people, or service duties remain in the acquired operation.

Start with actual client agreements, service history, decision makers, provider entities, and work status. Identify related entities and overlapping engagements without assuming every member of a business group receives the same treatment. Where scope remains uncertain, resolve it or record the exception before allowing the buyer to underwrite revenue as transferred.

How should a service carve-out be defined?

Service carve-out schedule means a transaction record identifying retained and transferred engagements, their providers, fee rights, delivery duties, information boundaries, and shared dependencies. It should describe recognizable work and responsibilities, rather than rely only on a broad term such as advisory that each party may interpret differently.

The advisory-only situation guide explores the seller’s continuing work model. Define whether retained work includes recurring CFO meetings, planning, projects, management reporting, or another supported scope. Explain what happens when a client asks the retained adviser for tax services or the acquired practice for advice outside its purchased engagement.

Do not assume a client has accepted the split. Review communications, new or continuing engagement requirements, provider identity, consent where required, and the client’s actual preferences. A purchase agreement between owners can allocate their commercial expectations without automatically imposing a service relationship or exclusive choice on a client who was not party to it.

Which financial schedules must be reconciled?

Show transferred and retained revenue, direct costs, shared staff, software, occupancy, overhead, work in process, receivables, advance fees, and transition effort where relevant. Identify the period, accounting basis, and methodology. A selected revenue total may overstate the buyer’s operating margin if delivery resources disappear with the seller’s retained services.

Evidence for retained advisory and excluded clients
BoundaryRequired detailRisk to resolve
EngagementEntity, service, period and providerConflicting claims to the same work
EconomicsFees, balances and related delivery costsRevenue removed without corresponding cost analysis
ResourcesPeople, systems and shared dependenciesRetained service relying on acquired capacity
Future requestsReferral, scope and approval processAmbiguous restrictions or client communication

The document-preparation guide helps connect these schedules with evidence. Reconcile selected-service figures to the whole practice and explain allocations. Use supported costs and stated assumptions rather than present a remaining margin as verified when staff serve both transferred tax work and retained advisory engagements.

How can shared resources distort the proposed split?

Consider a seller who intends to retain monthly advisory meetings but depends on the acquired staff to maintain underlying books. The sale may remove the very capability needed to deliver the retained promise. Identify whether a reviewed service arrangement, separate hiring, changed scope, or a different transaction boundary is necessary.

For illustration, a retained $30,000 advisory relationship might require $8,000 of bookkeeping support under a proposed model. Those invented figures do not establish the right price or margin. They show why retained fees should be accompanied by supported delivery costs, provider duties, information access, and the client’s agreement to the actual service arrangement.

Examine licenses, subscriptions, portal accounts, document ownership, and staff time in the same way. A system transferred to the buyer may contain retained engagement information that needs lawful handling. A promise to let the seller keep using everything indefinitely can introduce cost, privacy, insurance, and operating complications rather than resolve the dependency.

What record and disclosure questions arise?

The IRS Section 7216 information center describes duties concerning tax-return information. Review purpose, recipients, records, conditions, and required consents for both sale diligence and continued work. A split engagement or shared client does not create unrestricted permission to circulate tax information between independently operating providers.

State rules may add distinct record duties. For example, Michigan Occupational Code Article 7 includes client-consent provisions for sale, transfer, or bequest of client workpapers and records in section 733, with specified exceptions. That state-specific rule should not be generalized to every jurisdiction or treated as satisfied solely by an NDA between owners.

Map each retained and transferred record set, access route, custodian, retention duty, and permitted ongoing use. Review actual client arrangements and professional requirements with advisers. A financial schedule can identify an excluded client without proving who may retain copies, disclose information, or supply continuing advisory services using the original tax file.

How should restrictions and referrals recognize retained work?

Counsel should review the actual covenant, exceptions, jurisdictions, duration, covered services, solicitation conduct, and enforcement concerns. The contract should address the intended retained activity specifically rather than promise an advisory exception while another clause prohibits contact with every former practice client. Different restrictions can overlap and create uncertainty even if each sounds reasonable in isolation.

The non-compete and transition guide provides wider context. Distinguish continuing an agreed retained engagement, accepting a new request, making a referral, marketing additional services, and diverting transferred work. Those facts can require different treatment; do not assume a broad client list exception resolves every future conduct question.

Discuss who can explain the split to clients and how requests crossing the boundary are handled. Avoid automatic promises about referral revenue, client allocation, or professional responsibility. An agreed process should preserve accurate provider identity and permit review of new circumstances rather than force employees to interpret legal restrictions during ordinary client calls.

Which professional and liability issues remain?

The CNA acquisition-risk guidance supports examination of historical professional exposure and insurance. Retaining an engagement does not automatically remove its earlier work from the buyer’s risk analysis, and transferring a service does not by itself establish coverage for the seller’s continuing activity. Review actual policies, transaction structure, reporting duties, and qualified advice.

The current AICPA Code of Professional Conduct contains applicable professional requirements. Where engagements create independence or other professional concerns, evaluate the actual services, persons, entities, affiliations, and effective provisions. A contractual carve-out cannot by itself establish that an advisory service is permissible for every attest relationship after the transaction.

Identify responsibility for notices, errors, complaints, prior work, and requests for records that touch both providers. A client can reasonably need an answer about a historical engagement even after services split. The parties should establish qualified review and cooperation without implying that both providers automatically share all information or all liabilities.

How should the exclusion be tested before closing?

Walk through a retained advisory client requesting a tax return, a transferred client requesting CFO help, a shared employee’s departure, an unpaid prior invoice, an advance fee, and a historical issue. Confirm that schedules, economics, record access, restrictions, and communication yield a coherent answer in each case.

  1. Identify exact retained and transferred engagements.
  2. Reconcile fees, balances, costs and shared delivery resources.
  3. Review client arrangements, records and professional requirements.
  4. Align restrictions, referrals and continuing provider responsibilities.
  5. Test common requests and finalize exceptions and evidence.

The resulting plan should allow each provider to explain what it does, what it receives, what it owes, and what information it may use. A carefully defined exclusion can support a seller’s continuing advisory model. An undefined one can leave both sides claiming a relationship while neither has a funded and authorized route to deliver the promised work.

A few common questions

What else should you know?

Can the seller keep advisory work for a transferred tax client?

That requires a clearly defined transaction scope and review of actual client arrangements, records, delivery resources, professional requirements, and restrictions. Identify the retained service and provider rather than rely on an advisory label. The client’s preferences and necessary permissions also matter; the owners’ purchase agreement does not automatically establish a continuing engagement.

Is removing a client from the revenue schedule enough?

Reconcile the excluded engagement with fees, balances, costs, people, systems, work status, records, and ongoing duties. Removing revenue without evaluating associated delivery resources can distort both businesses. The purchase agreement, restrictions, transition plan, and client communication should use consistent definitions so a financial exclusion does not leave contradictory operational promises.

May both providers use the same client tax file?

Review purpose, records, recipients, applicable consent conditions, state duties, and professional requirements. Section 7216 addresses tax-return-information use and disclosure; state record rules can impose separate obligations. A shared client or contractual carve-out does not by itself authorize unrestricted copying or ongoing access. Establish an appropriate information process for the actual services.

How should future requests across the retained-service boundary be handled?

Define permitted communication, referrals, scope review, provider identity, and approvals alongside the actual restrictions. Distinguish continuing retained work from new services or solicitation of transferred engagements. Test typical client requests before closing and give employees a clear escalation route rather than require them to interpret overlapping contract exceptions during client conversations.

Which sources support this guide?

Primary rules and guidance support the factual statements in this article. The worked examples and decision frameworks are original educational analysis.

  1. Section 7216 information center — Internal Revenue Service
  2. Occupational Code Article 7, current through Public Act 103 of 2026 — Michigan Legislature
  3. Acquisition Risks for CPA Firms — CNA, AICPA Professional Liability Insurance Program
  4. Code of Professional Conduct, updated through September 2026 — AICPA

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