Landlord Guide UK — Rights, Responsibilities & Tax
Being a landlord in 2026 is more regulated than ever. The Renters Reform Act has changed eviction rules, energy efficiency requirements are tightening, and tax relief has been cut. Here's what you need to know to stay legal and profitable.
Legal Requirements
- Gas Safety Certificate: Annual inspection by a Gas Safe registered engineer. Must be done before a tenant moves in and renewed every 12 months.
- EICR: Electrical Installation Condition Report every 5 years. Must be satisfactory before letting.
- EPC: Energy Performance Certificate rated E or above (C or above from 2028). Properties below the threshold cannot be legally let.
- Deposit protection: Must be placed in a government-approved scheme within 30 days. Failure to protect = up to 3x deposit penalty.
- Right to Rent checks: Verify every adult tenant has the legal right to live in the UK before they move in.
- Smoke and CO alarms: Working smoke alarm on every floor. Carbon monoxide alarm in any room with a combustion appliance.
- How to Rent guide: Must provide the government's "How to Rent" booklet to tenants at the start of every new tenancy.
The Renters Reform Act
Section 21 "no fault" evictions are being abolished. Landlords will need a valid ground under Section 8 to end a tenancy — such as rent arrears, anti-social behaviour, or wanting to sell or move back in. All tenancies will be periodic (no fixed terms), and tenants can leave with 2 months' notice at any time.
A new Property Ombudsman will handle complaints, and a Property Portal will require all landlords to register their properties. Penalties for non-compliance are significant.
Tax for Landlords
Rental income is added to your other income and taxed at your marginal rate (20%, 40%, or 45%). You can deduct: letting agent fees, insurance, maintenance and repairs (not improvements), ground rent, service charges, and accountancy fees.
Mortgage interest is NOT deductible for individual landlords (Section 24). You receive a 20% tax credit instead. For higher-rate taxpayers, this can make a profitable property look loss-making on paper while still generating a tax bill.
When you sell, Capital Gains Tax applies: 18% (basic rate) or 24% (higher rate) on the gain minus your £3,000 annual allowance. Use our CalcPad tax calculators to model different scenarios.
Common Mistakes
- Not protecting the deposit within 30 days (makes eviction impossible)
- Entering the property without 24 hours written notice
- Failing to provide prescribed information with the deposit
- Not carrying out Right to Rent checks (up to £3,000 fine per tenant)
- Letting a property below EPC E (up to £5,000 fine)
- Not declaring rental income to HMRC (penalties plus back-tax plus interest)
Should You Use a Letting Agent?
A full management service costs 8-15% of rent but handles everything: tenant finding, referencing, rent collection, maintenance, inspections, and legal compliance. For one property nearby that you're hands-on with, self-managing makes sense. For multiple properties or if you live far away, an agent pays for itself in time saved and mistakes avoided.