Record-Keeping Requirements for Rental Income

Why Record-Keeping Matters

Good record-keeping is essential for every landlord. It ensures you pay the right amount of tax — no more, no less — and protects you if HMRC ever opens an enquiry into your tax return. Poor records can lead to overpaying tax (because you forget deductible expenses) or underpaying tax (which triggers penalties and interest).^[1]

What Records to Keep

As a landlord, you should keep records of both income and expenses for each property you let:

Income records

• Rental payments received (bank statements, standing order confirmations)
• Tenancy agreements showing the agreed rent
• Records of any other income from the property (e.g. parking fees, service charges received)
• Deposits received and returned

Expense records

• Mortgage statements showing interest paid
• Insurance premium receipts
• Repair and maintenance invoices
• Letting agent fee statements
• Accountancy and legal fees
• Utility bills (if you pay them)
• Council tax (if you pay during void periods)
• Travel costs for property management visits
• Replacement of domestic items (furniture, appliances, kitchenware)

Purchase and sale records

• Purchase price, solicitor’s fees, SDLT paid, and survey costs
• Improvement expenditure (not repairs) — such as extensions or conversions
• Sale proceeds and selling costs when you dispose of the property

How Long to Keep Records

HMRC requires you to keep your records for at least 5 years after the 31 January filing deadline for the relevant tax year. For example:^[1]

Penalties for Poor Records

HMRC can charge a penalty of up to £3,000 if you fail to keep adequate records. In practice, the penalty is usually lower for a first offence, but repeated failures can attract the maximum amount.^[1]

Digital Record-Keeping and MTD

You can keep records digitally using spreadsheets, accounting software, or property management apps. HMRC accepts scanned copies of paper receipts and invoices, provided they are legible.^[3]

From April 2026, landlords with qualifying property income over £50,000 will be required to keep digital records using MTD-compatible software and submit quarterly updates to HMRC. The threshold drops to £30,000 from April 2027.

Practical Tips

• Use a dedicated bank account for rental income and expenses — it makes reconciliation much easier
• Photograph or scan receipts as soon as you receive them — paper fades
• Record expenses as they occur rather than trying to reconstruct them at year-end
• Keep a mileage log if you claim travel to your rental properties
• Store digital records in at least two locations (e.g. cloud backup plus local drive)

Further Reading

• Allowable Landlord Expenses — what you can deduct
• Declaring Rental Income — completing the SA105
• Registering for Self Assessment — getting your UTR
• What Is Making Tax Digital? — how MTD works