Landlord Accountant Handover Checklist: Send a Reviewable Property Pack

Send your accountant a defined period, reconciled figures, traceable documents and a short list of unresolved questions. A complete-looking folder is less useful than a pack that clearly separates checked facts from assumptions.

This checklist is for a landlord preparing records for a quarterly review, annual accounts or a change of accountant. It is not a tax-return checklist for every circumstance. Agree the required scope with your adviser, especially for overseas property, companies, trusts, joint ownership or disposals. The example is fictional and does not calculate taxable profit.

1. Agree the scope before exporting anything

Ask which dates, properties, ownership interests and file formats your accountant needs. “Last year” is not a date range. Write the exact start and end dates, and distinguish the accounting period from the day the export was created.

Agree who will reconcile, answer queries, make adjustments and submit. Confirm the accountant’s secure upload route and the intended recipients. Do not share login credentials or give broad access merely because it is easier than selecting the relevant documents.

2. Copy this handover cover sheet

Put the following checklist at the front of the pack or in its accompanying message:

• Owner and scope: the person or entity, included properties and ownership interests.
• Period: exact start and end dates, plus the export creation date.
• Purpose: quarterly review, annual preparation, correction or accountant transfer.
• Contents: filenames or links for ledgers, expenses, statements and evidence.
• Reconciliation: what has been checked, by whom and when.
• Exceptions: missing evidence, unmatched transactions and disputed balances.
• Changes: new properties, ownership changes, finance changes or major works.
• Questions: the decisions or classifications needing professional advice.
• Responsibility: who answers queries and who is authorised to submit.
• Next date: agreed query deadline and review meeting or approval point.

Mark an absent document “missing—requested” instead of leaving a blank field. If a section does not apply, give a short reason. This prevents the recipient from mistaking silence for confirmation.

3. Assemble the records behind the totals

HMRC’s rental-record guidance identifies rent and other relevant income, letting dates, receipts, invoices, bank statements and expense records. A practical pack connects each total to those sources rather than sending only a summary. See the HMRC record list.

Include the rent ledger, expense ledger and supporting statements for the agreed period. Add ownership and finance documents when relevant to the review. Keep receipts attached or indexed by a reference that also appears on the transaction.

Separate mortgage capital from interest in the information supplied. Flag major works, private-use elements and uncertain categories for advice instead of deciding their tax treatment from a filename. A document labelled “repair invoice” does not by itself establish deductibility.

4. Worked example: explain the difference between due and received

Fictional preparation example: one property, no opening rent balance, no credits, and a review period of 6 April 2025 to 5 April 2026. The landlord’s checked schedule records £12,000 due, while bank-supported rent receipts total £11,800. The remaining £200 is unresolved at the period end.

• Rent check: £0 opening + £12,000 charged − £11,800 received = £200 closing outstanding.
• Paid-expense index: three illustrative items of £400, £250 and £150, totalling £800, each linked to its invoice and payment.
• Finance schedule: £3,600 mortgage payments split into £2,400 interest and £1,200 capital, supported by the lender statement.
• Open question: accountant to review expense treatment and the outstanding rent under the applicable accounting basis.

Send all four explanations. Do not replace £11,800 actual receipts with £12,000 expected rent to make the totals agree. Do not label the difference between income and these payments “taxable profit”: the example omits adjustments and does not establish which amounts are deductible.

5. Build a query log instead of guessing

One short list makes unresolved work easier to review. Give every question a reference, amount or document, owner, status and requested next step. Keep it separate from the checked ledger so a tentative answer cannot silently become a confirmed figure.

Copyable query entry: Q03 — £150 invoice — purpose unclear — invoice attached — landlord to obtain the work description — accountant to advise on classification — awaiting reply.

Other useful flags include an unmatched transfer, missing agent statement, an ownership share that has changed, or an expense spanning different periods. Close the question only when the answer and resulting change are recorded. Preserve the earlier version if it has already been shared.

6. Send a controlled version and record receipt

Name the pack with the owner or property reference, date range and version. Open every exported file before sending. Check that totals are visible, links work, dates have not changed format and the file contains only the intended scope.

For MTD, sending a spreadsheet or PDF is not automatically a compliant digital handoff. HMRC describes accepted digital links, including CSV imports and exports; verify your particular record-to-filing workflow. Keep original supporting records as well. HMRC’s digital-record guidance explains the distinction.

Ask the accountant to confirm receipt and flag unreadable or missing files. If you send a correction later, describe what changed and identify the superseded version rather than emailing a second unexplained “final” pack.

7. Keep review, approval and submission separate

“Sent to accountant” does not mean “reviewed”, and “reviewed” does not mean “filed”. Use explicit milestones: supplied, queries open, ready for approval, approved and submission confirmed.

HMRC’s MTD agent guidance says the main agent must share the proposed return information and obtain the client’s written confirmation before submission. Keep that approval and the actual submission confirmation. See HMRC’s return-submission guidance.

Tendmere can support the accountant handoff and connected expense evidence. Production HMRC filing is not enabled. Agree a verified compatible filing route with your accountant; an exported Tendmere pack is not proof that HMRC received anything.

8. Common handover questions

Should I send everything in my property folder?

No. Start with the agreed scope and index. Retain the wider record, but do not include irrelevant tenant identity documents or unrelated personal statements by default. Supply additional evidence through the agreed secure route when needed.

What if one receipt is missing?

Identify the transaction and missing source, include available supporting information and ask what further evidence is needed. Do not invent a receipt or silently remove a genuine transaction to produce a tidy pack.

What if I jointly own the property?

Show the ownership basis and the relevant share rather than duplicating the full property totals for every owner. Use the joint-owner records guide and ask your adviser to confirm the treatment.

Can I delete the pack after filing?

Do not use submission as an automatic deletion trigger. Follow an appropriate retention policy, including any unresolved enquiry or dispute. The landlord record-retention guide explains why document groups need different review decisions.

General preparation guidance, not tax or financial advice. Primary sources were checked by the Tendmere editorial team on 6 September 2026; no professional review or customer outcome is claimed.