The Renters Rights Act has changed the financial reality of letting to tenants with pets. With landlords no longer able to charge a pet deposit or require pet insurance, the cost of repairing pet damage may now come straight out of your pocket. But there is a tax angle to the Renters Rights Act pet-damage position that many landlords overlook – its tax-deductibility.
Is the cost of repairing damage by tenants’ pets tax-deductible? That is exactly what this article explains. So, read on to learn how HMRC treats pet-damage expenses, where the line is drawn between repairs and improvements, and what all this could mean for your rental profits.
Key Takeaways
- The Renters Rights Act pet damage tax outcome depends on whether the work carried out after the damage is classified as a repair (deductible against rental income) or an improvement (not deductible against rental income)
- According to the Tenant Fees Act 2019, landlords cannot charge a pet deposit in addition to the standard tenancy deposit, meaning that where pet damage exceeds any recoverable deposit deductions, the remaining repair cost and its tax treatment may fall on the landlord
- Under the Tenant Fees Act 2019, the tenancy deposit is capped at five weeks' rent, or six weeks' rent where the annual rent is £50,000 or more, and any unrecovered pet damage costs remain the landlord's responsibility
- Like-for-like repairs are generally deductible against rental income, whereas improvements are capital expenditure that may instead be taken into account when calculating Capital Gains Tax on a future sale
- Misclassifying expenditure can result in lost tax relief, incorrect tax returns and potentially an HMRC enquiry
How Did Renters Rights Act Pet Damage Become a Tax Question?
For years, landlords treated pet damage as a deposit issue rather than a tax issue. Damage caused by a tenant's pet could often be recovered from the tenancy deposit, reducing the landlord's out-of-pocket cost. However, the Renters Rights Act 2025 changed the framework for keeping pets in rented property and increased the importance of the tax treatment of any unrecovered costs.
The Act and its pet provisions came into force on 1 May 2026. Section 11 of the Act inserts a new Section 16A into the Housing Act 1988, creating an implied term that a tenant may keep a pet with the landlord's consent, which must not be unreasonably refused. Landlords can no longer rely on blanket "no pets" policies to automatically refuse a tenant's request to keep a pet.
During the Bill's passage through the House of Lords, the Government removed provisions that would have allowed landlords to require tenants to obtain pet damage insurance. Proposals for a separate pet deposit were also not included in the final Act. As a result, the Tenant Fees Act 2019 continues to prohibit landlords from charging a tenancy deposit above the statutory cap (mentioned in the Key Takeaways section), and there is no separate statutory mechanism allowing landlords to require pet insurance as a condition of consent. The Government's stated position is that the existing tenancy deposit should provide protection against pet-related damage.
The practical consequence is that the cost of pet damage may not always be fully recovered through the tenancy deposit. While landlords may have other routes to pursue recovery from a tenant, any unrecovered amount ultimately becomes the landlord's expense. At that point, the tax treatment of the cost becomes important, making the distinction between a repair and an improvement a key consideration.
Is Pet Damage an Allowable Expense Against Rental Income?
It depends on whether the work is revenue or capital in nature. HMRC sets out this distinction in its Property Income Manual at PIM2025 and PIM2030.
A repair restores the property to the condition it was in before the damage, without producing something materially different. HMRC's own examples of deductible repairs include interior painting and decorating, and mending broken windows, doors and furniture. So, repainting a scratched wall, replacing a chewed door, or relaying damaged flooring like-for-like all restore the original standard. These are revenue expenses, deductible against your rental income in the year you incur them.
An improvement does something more: it enhances the property beyond its previous condition or replaces an asset with a materially better one. For instance, upgrading scratched laminate to engineered hardwood is an improvement, not a repair. Improvements are capital expenditure and give no Income Tax relief in the year of spend. The cost may instead reduce a Capital Gains Tax bill when you sell, as enhancement expenditure under Section 38(1)(b) of Taxation of Chargeable Gains Act 1992. But this also only applies if the improvement is still reflected in the property at the point of sale.
Worked Example: Repair vs Improvement on Pet Damage
A higher-rate taxpayer lets out a flat. A tenant’s dog scratches the flooring throughout, and after partial recovery from the tenancy deposit, the landlord is left to fund the remaining work. The tax treatment then depends on what is done next.
If the landlord opts for a like-for-like repair, the work is treated as a revenue expense. In this example, let's say £2,400 of qualifying repair cost is incurred, which attracts Income Tax relief in the same year. For a 40% taxpayer, that relief is worth £960, reducing the effective cost to £1,440.
If instead the landlord chooses to replace the damaged flooring with higher-specification hardwood, the expenditure is treated as a capital improvement. There is no immediate Income Tax relief, so the full cost is borne upfront. Any tax benefit is deferred to a potential Capital Gains Tax calculation on disposal, and only to the extent the improvement is still reflected in the asset’s value at that time.
Factors | Like-for-Like Repair | Upgrade to Hardwood |
|---|---|---|
Cost of Work | £2,400 | £6,000 |
HMRC Treatment | Revenue expense | Capital improvement |
Income Tax Relief This Year (40%) | £960 | £0 |
Effect on Future CGT | No impact | Potentially increases base cost if still part of the asset at disposal |
Net First-Year Cost to Landlord | £1,440 | £6,000 |
These figures are illustrative, and the correct tax treatment depends on the precise nature and extent of the work carried out.
What Records Should You Keep to Deduct Pet Damage Repair Costs Against Rental Income?
You should keep clear evidence showing what work was carried out, why it was necessary, and whether it restored the property to its original condition. This is essential because HMRC may ask you to justify why a cost has been treated as a deductible repair rather than a capital improvement.
In practice, this means keeping dated before-and-after photographs of the property, contractor invoices showing the work carried out, and records of the property's condition at the start of the tenancy so you can demonstrate whether the work was restorative or an upgrade. While invoices are useful evidence, HMRC will assess the actual nature of the work rather than relying on how it is described on the paperwork. Where any cost has been recovered from the tenancy deposit, you should also retain a breakdown showing the deductions made and the reasons for them.
These records should also be maintained in a structured digital format where possible, as this will support both day-to-day tax compliance and Making Tax Digital requirements that are being phased in.
Conclusion
With no pet deposit and no compulsory insurance to fall back on, the tax treatment of pet damage costs is now the main financial lever you control as a landlord. Treating a genuine repair as an improvement means losing relief you are entitled to. Treating an improvement as a repair invites an HMRC enquiry and a possible penalty.
Neither is a position you want to discover after filing. If you are handling pet damage repairs across one property or a portfolio and want certainty on the Renters Rights Act pet damage tax treatment before you submit, a short conversation will cost you nothing and may save you considerably more.
Book a Free 15-Minute Discovery Call
UK Property Accountants advises landlords on property income tax, allowable expenses, and the repair-versus-improvement classification that decides whether pet damage costs reduce your tax bill.
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FAQs
The Renters Rights Act 2025 does not provide a strict statutory definition of what constitutes a pet. Instead, the provisions apply where a tenant requests permission to keep an animal at the property, and the assessment is based on the circumstances of that request rather than a fixed list of species.
No. The Renters Rights Act 2025 does not give tenants an automatic right to keep a pet. However, under Section 11 of the Act, which inserts Section 16A into the Housing Act 1988, landlords must not unreasonably refuse a tenant’s request to keep a pet. Each request must therefore be considered on its individual facts.
The legislation does not set out an exhaustive list of reasons, but a refusal must be reasonable in the circumstances. Reasonable grounds will depend on the property and the tenancy, and may include legal or contractual restrictions affecting the property or other factors that make the request unsuitable in context. The decision must be based on the specific situation rather than a blanket policy.
No. The underlying tax treatment of repair versus improvement costs is broadly the same whether the property is held personally or through a limited company. The difference is that individuals obtain relief through Income Tax, whereas companies obtain relief through Corporation Tax.
A repair restores an asset to its original condition, whereas an improvement enhances it beyond its previous standard. For example, replacing damaged flooring with a similar flooring material is more likely to be treated as a repair. Replacing it with a significantly higher-specification product may be treated as an improvement.
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