Reliable bookkeeping begins with a record you can trace back to an invoice, receipt or bank entry. Set aside a regular time to reconcile the records for each property, rather than reconstructing a year of transactions at the tax deadline.
Keep the supporting evidence
HMRC says rental records should include letting dates, rent received, relevant service income, receipts, invoices and bank statements. Record the property and purpose alongside each transaction so that its meaning remains clear later.
Reconcile money received
Compare the rent ledger with the bank statement and, where applicable, the agent's statement. Identify the gross rent, the agent's deductions and the amount transferred. Do not count an agent's net transfer as a second receipt after already recording the rent.
Separate questions from decisions
Create a list of items whose treatment needs checking: mixed personal and business spending, improvements, finance costs and payments spanning reporting periods. Recording a payment does not establish that it is deductible. Ask your accountant to confirm the appropriate treatment for your circumstances.
Close the month consistently
Save the supporting files, record unresolved differences and assign a follow-up date. Keep a separate view of upcoming cash commitments so that a healthy bank balance does not hide an unpaid invoice. Use access controls and a tested backup for digital records.
This is a record-keeping workflow, not a statement of tax eligibility or reporting thresholds.
Editorial review: 14 October 2026. This original Property Perpetuity guide replaces the imported text; the original archive publication date is retained.