Define the scope of the handoff before uploading files
A new tax preparer needs to know which taxpayers, years, returns, projections, and advisory tasks they are taking over. Create an engagement inventory and identify work still being handled by the former advisor. A business owner may assume the new firm includes the household return, payroll support, or state filings when the engagement covers only one entity. Resolve responsibilities before the next deadline or projection meeting.
List open notices, amended returns, elections, pending transactions, and unresolved accounting questions. Identify the professional currently responsible for each. This is not an invitation to move every issue silently to the new advisor. It is a handoff checklist that makes responsibility explicit. The owner should be able to see which tasks are accepted, which remain elsewhere, and which need a separate engagement.
Transfer the filed record and the schedules behind it
Provide final filed returns, relevant acknowledgments, depreciation schedules, basis or capital information, carryforward schedules, and accounting workpapers the new advisor requests. Distinguish drafts from filed versions. IRS recordkeeping guidance emphasizes retaining records that support income, expenses, and property; a return PDF alone may not explain the historical calculations needed for future decisions.
Ask the new preparer for a prioritized request list and use their secure delivery process. Avoid sending passwords or broad account access in ordinary email. Keep a document inventory with filename, taxpayer, period, final or draft status, and delivery date. If the former advisor supplies an updated schedule, preserve the earlier version and identify which one supersedes it. A transition should improve traceability rather than create another folder of unlabeled copies.
An example of a missing schedule affecting a decision
Suppose an owner asks the new preparer to estimate tax from selling a machine. The business return shows depreciation expense but the transfer packet omits the detailed asset schedule. The bank still shows a loan balance, which the owner suggests using as basis. The new advisor needs the actual historical asset records before a reliable disposition calculation can be made. The loan balance cannot fill that information gap simply because it is easy to obtain.
Create a temporary missing-record list and identify who will request the schedule. If the sale is urgent, ask the advisor whether a provisional range is useful and what assumptions it requires. Label the range and preserve the final reconciliation when the records arrive. This example shows why a handoff should include the schedules behind the return, not merely the document the owner signs.
Transfer the reasoning behind current-year actions
Give the new advisor projection versions, payment recommendations, contribution decisions, capital-spending plans, and significant correspondence. Identify what was implemented and what remained only a proposal. A spreadsheet line called retirement plan may represent a funded contribution, a tentative design, or an idea that was rejected. The new advisor should not infer implementation from a number appearing in a forecast.
Prepare a short decision history with action, date, approving professional, supporting document, and current status. Include material assumptions that changed. If a deadline or election requires attention, ask the new advisor to confirm acceptance of that responsibility in writing. The owner needs a clear handoff, especially when the former preparer remains involved in a related taxpayer or an unfinished prior-year matter.
Verify the first projection against the transition file
When the new advisor produces a projection, review the major historical inputs and payments for consistency with the transferred records. Ask about material differences rather than assuming a new number means the old advisor made an error. The difference may reflect updated facts, a different assumption, or missing information. Preserve the explanation so the next meeting begins from an understood baseline.
Close the transition only after the new advisor confirms the essential file is complete and outstanding tasks have named owners. Retain the document inventory and any unresolved issues. This workflow does not establish record-retention periods or resolve every prior-year position. It gives the business a controlled transfer of facts and decisions, making the new advisory relationship useful sooner and reducing the risk of repeating work or overlooking an action already underway.
Ask the new preparer to identify the highest-priority missing items before collecting lower-value background material. That sequence keeps an approaching transaction or payment decision from waiting behind an indiscriminate document request and gives the owner a practical order for completing the handoff.
Sources & further reading
Consult the original guidance and its effective dates. These references support the educational discussion; their application depends on the specific facts.