United Kingdom · evidence
Records a non-resident landlord should keep
Reconcile rent, expenses, NRLS withholding and the final Self Assessment result.
Direct answer
Keep property-business records that support income and expenses, plus agent statements and any tax withheld under the Non-resident Landlord Scheme. The withholding certificate is evidence of tax paid, not a replacement for the rental ledger.
Working route
Reconcile gross rent
Tie rent and agent statements to bank receipts, deposits, void periods and ownership shares.
Classify costs
Separate repairs, services, finance, capital work and private use with invoice and payment evidence.
Keep NRLS and filing proof
Archive gross-payment approval or withholding certificates, the submitted return and HMRC calculation together.
Hard stop
Capital work, finance-cost restrictions, mixed use, a sale or company ownership require treatment beyond a standard expense list.