A folder helps you find a document; an evidence trail shows what happened and when. This guide focuses on reconciling money and proving important tenancy steps. The blog article on a property file covers day-to-day folder structure and maintenance notes.
Trace each figure and compliance step
Rent due, receipt date and matching statement
Payment, invoice and work completed
Document version, recipient and date sent
Reconciled totals and retention decision
Reconcile income against the rent schedule
For each tenancy, compare the rent due with the amounts received and the dates they reached the account. Record any part payment, adjustment or amount paid by a third party and keep the relevant statement. This makes the annual income figure traceable and helps identify a missing payment early.
Keep proof of compliance events
For each required document or check, record the property, tenancy, document version, date and delivery method. Keep the certificate or notice with the email, acknowledgement or other evidence that shows it was provided when needed. Review the record when a tenancy changes or a certificate is renewed.
Link spending to the work completed
Match each payment to an invoice or receipt, the property and a short explanation of the work or service. Record the dates the property was let and distinguish routine running costs from capital work before preparing tax figures. Keep statements and contractor evidence so an accountant can understand the transaction without reconstructing an email chain.
- Rent and other property income
- Agent and contractor invoices
- Insurance and service costs
- Bank and mortgage statements
- Capital work recorded separately
Review the evidence before filing a return
Check that totals match statements and that unusual items have an explanation. Resolve gaps while the people and documents are still available. Store personal information securely with a backup, and follow the HMRC retention rules that apply to your return and business structure. Keep legal and safety evidence for as long as it may be needed to explain a decision or claim.



