Offshore bookkeeping handoff for UK and US accounting firms
Before an offshore team opens a client file, the firm should be able to describe what comes back and who accepts it: for example, one client's coded transactions, bank reconciliations, proposed journals with explanations and a list of missing records, reviewed by a named manager. Agree that output, the systems the team may use and the legal basis for its access first. Remote access alone can engage UK transfer rules and, for US tax-return information, section 7216 consent requirements.
Define what comes back
Set the scope by client entity, period, software and transaction types. Then write down the decisions that stay with the firm: accounting policy, tax positions, client advice, signing and filing, and releasing payments. Access to the ledger should not quietly widen the job.
Name the reviewer and what they will accept, and ask the team to return questions rather than guess at a client's intent.
- Send: chart of accounts, coding instructions, opening balances, the prior month's reconciliations and a list of where each source record is kept.
- Receive: coded transactions, a reconciliation schedule for each account, proposed journals with an explanation for each, a missing-record list and a log of open questions.
UK personal data: check the transfer before granting access
Keeping files on a UK server does not settle whether there is an international transfer. The ICO gives an example in which a contractor in India is given remote access to UK records and treats that as a restricted transfer. Its test asks whether UK GDPR applies, who initiates the transfer and whether the overseas recipient is a separate legal entity. Employees of the same legal entity working abroad are treated differently from a separate contractor, and whether your firm acts as controller or processor depends on the arrangement.
Where there is a restricted transfer, identify the route before access starts: adequacy, appropriate safeguards or a relevant exception. The ICO names the international data transfer agreement and the UK Addendum among the safeguards, and expects a transfer risk assessment where safeguards are used. A general confidentiality agreement does not show these steps have been taken.
The ICO's guidance on controller and processor contracts lists topics such as instructions, security, sub-processors and end-of-contract duties. It carries a notice that it is under review following the Data (Use and Access) Act, and a processing contract is a separate question from the transfer route.
US tax-return information: section 7216
For US tax-return work, check the section 7216 disclosure and consent requirements before the offshore team gets access. Viewing alone can count: the regulations include an example in which an offshore preparer views records held on a US server, and prior taxpayer consent is required even though downloading and printing are blocked. The rules also deal separately with disclosures to a firm's own staff outside the United States.
Where consent is required, it must be in writing and obtained before the disclosure, and the required format differs between Form 1040-series returns and other returns. Social Security numbers have additional rules, including an exception that depends on adequate data protection safeguards and verification of those safeguards in the consent request. These rules apply to tax-return preparers and tax-return information, not to every bookkeeping record, so apply their definitions and exceptions to the engagement.
Sources and context, checked :
Name the tools as well as the people
ICAEW's May 2026 guidance for audit firms asks reviewers to watch for AI use the firm has not authorised, and raises client transparency and data protection safeguards. It is written for audit work, but the question carries over to a bookkeeping handoff: which software and AI tools may receive this client's records? List them. Permission to prepare the books is not permission to upload files to another service.
Sources and context, checked :
One sheet for the reviewer
Put the decisions on a single sheet the reviewer can check. It records what was agreed; it does not by itself make the arrangement compliant.
| Item | What to record |
|---|---|
| Entities and data | Legal entities, periods and the countries the records come from |
| Systems and tools | Permitted software, AI tools and approved subcontractors |
| Legal basis | UK transfer route and risk assessment, section 7216 consents or other required documents |
| Access | Named user accounts, permissions, multi-factor authentication and the person who removes access |
| Reserved decisions | Client decisions that stay with the firm |
| Evidence | Where source records and working papers are kept |
| Review | Reviewer, acceptance criteria and who signs off the work |
Pilot one closed month
Choose a month that is already closed and includes some awkward items. Compare the returned pack with the firm's own answer, record the reviewer's comments and who accepted the work, and update the instructions. A repeated question may point to an unclear instruction rather than poor preparation. Track missing inputs, review adjustments and how long questions stay open before adding volume.
Before granting the first login, complete the access, transfer and consent records on the sheet for one client and one closed month. Have the responsible privacy or tax specialist confirm the UK transfer route or section 7216 consent wherever either applies, and resolve every outstanding approval before the account is created.