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Client transitions

Accounting client offboarding checklist: end a service and hand over the work

Agree on the final work and end date. Transfer documents, check access in each system and decide which records to keep.

An archive box and closed binders on a trolley in an office corridor.

Offboarding is not simply deleting a client from a list. A client may move to another firm, bring bookkeeping in-house, close a business or end only one service. Each situation leaves a different combination of unfinished work, access rights and records behind.

A clear handover answers three questions: who is responsible now, what information must be sent, and what must be kept? This checklist suggests a process for your firm. It is not a legal letter for ending a service. Follow your agreement, professional duties and advice for the province or other jurisdiction involved.

Confirm which services are ending and when

Name the affected client, legal entities and services. Ending payroll support for one company does not necessarily terminate personal tax work for its owner. Record the effective end date, the last period covered and any work specifically retained by agreement.

Communicate the boundary in writing through the firm's approved process. Avoid vague wording such as “we will finish everything outstanding.” List what the firm will complete, what it will not complete and which approaching deadlines require the client's immediate attention.

If a dispute or urgent deadline makes the position unclear, escalate to the responsible partner and appropriate professional adviser. Do not solve an engagement dispute by silently removing access or leaving the client to infer who is filing a return.

Inventory open work before stopping recurring tasks

Put one person in charge of a single handover list. Include work waiting for documents, drafts waiting for approval, planned payroll work and returns still to be filed under the agreement. Add unanswered questions and final documents you promised. For each item, note its status, deadline and who acts next.

Review recurring tasks individually. Stop future work only after confirming the transition boundary; do not erase the history of completed tasks or cancel an agreed final filing by mistake. Bookwits tasks can hold assignments, dates, attachments and discussion. The transition lead still makes and verifies the decisions.

Transfer an explained package, not an unexplained folder

Before sending anything, confirm who will receive it and the client's permission to share it. Separate records supplied by the client and agreed final documents from the firm's internal material. A professional may need to check who owns internal papers and whether they can be released confidentially. Do not assume every working paper must be sent. An unpaid invoice does not automatically let you withhold everything, either.

Prepare a short inventory: entity, period, document description, version and known limitation. Identify drafts as drafts. Explain unresolved balances and missing source documents without presenting incomplete work as final. Include the relevant cutoff date so the recipient knows what later activity is absent.

Confirm receipt through an appropriate channel and retain evidence of what was provided. “Link sent” does not establish that the authorized person received a usable package. If the recipient changes, recheck the authority rather than forwarding the original invitation automatically.

Review access separately in every system

Ending a service does not change access in every system at once. List each system and permission. Assign each change to someone authorized to make it. Choose times that let the firm finish its agreed work and let the client keep operating.

Example access review responsibilities, not automatic product actions
System or permissionWhat to confirmEvidence to retain
Practice document sharingWhich people still require which foldersReviewed sharing decisions and completion date
Accounting and payroll platformsCorrect new administrator and separate firm access changesAuthorized owner confirms the changes
CRA representation and other authoritiesApplicable authorization change through the authority's own processConfirmation appropriate to that process
Banking and other external toolsClient-controlled permissions and responsibility for reviewClient acknowledgement and unresolved exceptions

Bookwits Documents lets you share selected folders and assign access roles. Closing a client does not mean bank access, Canada Revenue Agency (CRA) representation or accounting-software permissions are removed. Check each outside system separately. Do not ask for the client's passwords. Remember that removing access cannot take back a copy someone already received legitimately.

Retain the right evidence and close the transition

Decide what to keep before deleting anything. CRA guidance generally requires tax records to be kept for six years from the end of the last tax year they relate to. Important exceptions apply, including some historical records and unresolved objections. This is not a six-year rule for every document in an accountant's file.

Check professional duties, contract terms, privacy rules and legal requirements. These include any order or duty to preserve records. Note why records are being kept, who is responsible for them and when to review them. A client's departure does not automatically permit destruction. Changing who can see a folder does not meet every record-keeping duty.

Ask a partner or designated lead to check the handover list. Has final work been finished or clearly transferred? Has receipt been confirmed? Have access changes been checked? Does each unresolved issue have a responsible person? Is the record-keeping decision documented? Then briefly review why the relationship ended. Future clients may need clearer service terms or an earlier discussion of available staff time.

Bookwits can support that coordination through client context, tasks and documents. It is the practice's verified handover—not a status label—that makes offboarding orderly.

Sources and further reading