UK landlords can deduct maintenance costs, repairs, and certain capital expenses from rental income to reduce their Self Assessment tax bill. Allowable expenses include gas safety checks, EICR costs, decorating, and agent fees — but not improvements that add value.
This guide covers property inspections, maintenance records, allowable expenses, and how to keep a year-end record your accountant can use. Nothing here is tax advice — always verify with a qualified accountant and GOV.UK.
Part 1: Property inspections — what, when and how to document
Why inspections matter more after May 2026
Section 21 no-fault evictions ended on 1 May 2026. Every possession claim now requires a specific Section 8 ground. Courts increasingly expect landlords to show they have been actively managing the property — not just collecting rent. A documented inspection history is one of the clearest ways to demonstrate that.
Inspections also protect you in deposit disputes. If a tenant disputes a deduction at the end of a tenancy, a timestamped inspection report showing the condition at each visit is far more persuasive than memory.
How often should landlords inspect?
There is no single statutory frequency for routine inspections in England, but the widely cited guidance is every 3 to 6 months for occupied properties. You must give at least 24 hours' written notice before entering, and the visit must be at a reasonable time — this is a legal requirement under the Landlord and Tenant Act 1985.
Practical schedule most landlords use:
What to record at each inspection
A good inspection record includes:
Keep inspection records for the duration of the tenancy plus at least two years after it ends. Deposit dispute adjudicators and courts can request them.
Overdue inspection risk
If you have not visited a property for more than six months, you may be unaware of:
LetCompliance's Inspection Log tracks visit type, condition rating, next due date and full history per property. An overdue inspection surfaces as an alert on the dashboard.
Part 2: Maintenance records — why a log beats a WhatsApp thread
The cost of informal maintenance tracking
Most landlords manage repairs through a mix of text messages, emails and phone calls. The problem is not that these channels are slow — it is that they are invisible at the moment you need them most: a deposit dispute, an insurance claim, a court hearing, or an HMRC enquiry.
A maintenance log converts scattered messages into a structured record with:
Maintenance records and Section 8 possession
Ground 13 of Schedule 2 to the Housing Act 1988 covers deterioration of the property or its contents. If you need to claim possession on this ground, a maintenance log showing that you reported and fixed issues promptly — and that the tenant caused damage beyond fair wear and tear — is material evidence.
Ground 14 (nuisance or annoyance) can also benefit from a documented record of complaints and responses.
Warranty tracking
Boiler replacements, new appliances and roofing work often come with warranties of 1–10 years. Logging the warranty expiry date means you can claim under the warranty rather than paying again — a saving that is easy to miss when the invoice is buried in an email archive.
Contractor directory
Keeping a per-account directory of approved contractors — Gas Safe engineers, electricians, plumbers, builders — means you (and any staff or agents) always book the trades you trust rather than searching Google under pressure at 11pm when a boiler fails.
Part 3: Allowable expenses and tax deductions for landlords
The core principle: revenue vs capital
HMRC distinguishes two types of expenditure:
Revenue expenditure (generally allowable against rental income):
Capital expenditure (not allowable as a revenue expense):
The line between repair and improvement is not always clear. Replacing single-glazed windows with double-glazing is generally an improvement; replacing like-for-like is a repair. Always take accountant advice before claiming anything you are unsure about.
Mortgage interest restriction
Since April 2020, individual landlords (not companies) can no longer deduct mortgage interest directly from rental income. Instead, you receive a 20% tax credit on finance costs. This means higher-rate taxpayers pay more tax on rental income than they did before the restriction. Limited companies are not subject to this restriction — a key reason some landlords incorporate.
What records HMRC expects
HMRC can enquire into a Self Assessment return for up to four years (up to 20 years if there is fraud). You should keep:
A digital log with dates, amounts, categories and descriptions is far more defensible than a folder of paper receipts — and takes seconds to export as a CSV for your accountant.
The Finance page in LetCompliance
LetCompliance's Finance page lets you log actual income and expenses per property throughout the year. Categories include: rent received, mortgage, insurance, maintenance, letting agent fee, council tax, utilities, ground rent, service charge, legal/professional, and other.
At year-end, export a dated CSV that your accountant can use directly for your Self Assessment. It is not accounting software — it does not submit to HMRC, connect to bank feeds, or handle MTD. It is a clean, categorised record instead of a shoebox of receipts.
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Part 4: The tenant portal — one link, full audit trail
What a tenant portal does
A tenant portal is a secure, dedicated channel between landlord and tenant for the property-specific communications that matter most:
Why this matters for compliance and disputes
Every action in the portal is timestamped. When a deposit dispute reaches an adjudicator, or a possession claim goes to court, you have a single, structured record of:
This is the kind of evidence that used to require hours of searching through email threads and WhatsApp chats. With a portal, it is one export.
Passwordless access
LetCompliance's tenant portal uses a unique UUID link per tenant and property — no account, no password. You generate the link from the property page and share it once. The tenant can access everything relevant to their tenancy without creating an account. You can revoke access instantly when the tenancy ends.
[Generate a tenant portal link →](/signup)
Bringing it together: a practical workflow
Here is how these four areas connect in practice:
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Key GOV.UK links
Always verify these pages are current before acting — GOV.UK guidance is updated without notice.
Frequently asked questions
Can landlords deduct maintenance and repair costs from rental income for tax?
Yes. Revenue expenditure on repairs and maintenance — fixing a broken boiler, repairing a roof, redecorating between tenancies — is generally deductible against rental income for Income Tax purposes. Capital expenditure (improvements that add value, such as a new extension) is not deductible as a revenue expense but may qualify for Capital Gains Tax relief on disposal. Always confirm with a qualified accountant and check the latest HMRC Property Income Manual on GOV.UK.
What is the difference between a repair and an improvement for tax purposes?
HMRC distinguishes repairs (restoring an asset to its original condition — allowable) from improvements (enhancing beyond the original — capital, not allowable as a revenue expense). Replacing a single-glazed window with double-glazing is generally treated as an improvement; replacing like-for-like is a repair. The line is not always clear — take advice from your accountant.
Do I need receipts for every maintenance expense?
Yes. HMRC can enquire into your Self Assessment return for up to four years (longer if fraud is suspected). You should keep invoices, receipts, bank statements and contractor details for every expense you claim. A digital log with dates, amounts and descriptions significantly reduces your risk in an enquiry.
Can I claim the cost of a new boiler as a tax deduction?
A like-for-like replacement of a boiler (same type, same capacity) is generally treated as a repair and is deductible. Upgrading to a significantly more efficient or larger system may be treated as a capital improvement. HMRC guidance is in the Property Income Manual at PIM2030. Confirm with your accountant before claiming.
What landlord expenses are allowable against rental income?
HMRC allows deductions for: letting agent fees, legal fees for tenancy agreements, accountancy fees, buildings and contents insurance, ground rent and service charges, repairs and maintenance (revenue, not capital), utility bills you pay, council tax you pay, and finance costs (subject to the mortgage interest restriction rules for individuals). See GOV.UK: Income Tax when you rent out a property for the current list.
How does the Finance page in LetCompliance help with tax?
LetCompliance's Finance page lets you log actual income and expenses per property throughout the year — mortgage payments, insurance, maintenance, letting agent fees, council tax and more. At year-end you can export a dated CSV that your accountant can use directly for your Self Assessment. It is not accounting software and does not submit to HMRC, but it gives you a clean, categorised record instead of a shoebox of receipts.