Changing advisers should start with an inventory of what exists and what remains unfinished. The aim is a continuous record of your activity, including the reasoning behind earlier filings. A folder of submitted tax returns is valuable, but it does not replace the underlying books, invoices and reconciliation work.
Set an explicit handover date and identify who handles each reporting period. List returns already filed, returns still being prepared and outstanding notices or corrections. Where a deadline is approaching, agree responsibility in writing. Avoid assuming the outgoing adviser has finished simply because a payment has left your bank account.
Request the sales and expense books, asset register where relevant, copies of submitted returns and electronic filing receipts. Add the original supporting documents, open customer and supplier balances, bank reconciliations and correspondence about unresolved treatments. Obtain usable exports as well as PDFs when software permits them; screenshots rarely allow a new adviser to test the numbers efficiently.
In a hypothetical handover, an English-speaking consultant changes accountants after adding a second activity. The previous books contain a customer advance that has not yet become a final invoice. Her transfer note explains that advance, identifies the customer agreement and lists the later invoice still to be issued. Without this note, the incoming adviser could count the same receipt twice or omit the remaining obligation.
Review access separately from documents. Identify any formal representation, notification access and authorised filing arrangements. You should retain control of your own electronic identity and understand who receives administrative notices. Share access through appropriate authorisation methods instead of passing personal credentials around in email attachments.
Ask the incoming adviser to validate opening figures against the last completed period and to provide a discrepancy list. A discovered inconsistency needs evidence and an agreed response; transferring a balance does not prove it was correct. Keep any proposed correction distinct from the historic filing until its treatment is decided.
Complete the transfer with a signed-off checklist recording files received, missing documents and the next action for every open question. Preserve the historic archive in an accessible location. To scope a handover review, write to info@taxdevelopmentconsulting.com with the last completed period, your accounting format and the principal issues that remain outstanding.