
With the new tax year underway, now is the ideal time for landlords to review their finances and plan ahead.
Whether you own one rental property or a small portfolio, understanding landlord tax in the UK can help you stay compliant and avoid paying more tax than necessary, especially with new rules coming into force this year.
Here are some practical landlord tax tips to help you get started.
1. Keep Your Rental Income Records Up to Date
Good record-keeping is essential when it comes to rental income tax in the UK.
Make sure you are tracking:
- Rental income
- Letting agent statements
- Maintenance and repair costs
- Mortgage interest payments
Accurate records not only make your tax return easier but also ensure you claim all allowable expenses.
2. Understand Allowable Expenses for Landlords
Knowing what you can claim is key to reducing your tax bill.
Typical allowable expenses for landlords include:
- Property repairs and maintenance
- Letting agent fees
- Landlord insurance
- Utility bills (if covered by you)
However, improvements (such as renovations or extensions) are treated differently and usually fall under capital gains tax rather than income tax.

3. Be Aware of Mortgage Interest Relief Changes
Mortgage interest relief is one of the most commonly misunderstood areas of landlord tax.
Instead of deducting mortgage interest from your rental income, landlords now receive a basic rate tax credit.
This can significantly affect your overall tax position, particularly for higher-rate taxpayers, so it’s important to factor this into your planning.
4. Prepare for Making Tax Digital (MTD)
Making Tax Digital for Income Tax is on the horizon and landlords will be affected.
If your rental income exceeds the threshold, you’ll need to:
- Keep digital records
- Submit quarterly updates to HMRC
Getting set up early will make compliance much easier and reduce stress later on.
5. New Rules from the Renters’ Rights Act – What Landlords Should Be Aware Of
From 1 May 2026, the Renters’ Rights Act introduces significant changes for landlords.
These include:
- The end of “no-fault” evictions
- Changes to tenancy agreements and notice periods
- Limits on how and when rent can be increased
- Additional administrative requirements
Landlords will also need to provide tenants with updated information as part of the new rules.
While these changes are primarily legal, they can have a financial impact too. For example:
- Longer tenancies may affect cash flow planning
- Increased administration may lead to higher costs
- You may need to review how your property is managed
It’s important to understand how these changes fit alongside your tax obligations, particularly as reporting requirements continue to evolve.

6. Plan Ahead for Capital Gains Tax on Property
If you are thinking of selling a rental property, you should consider capital gains tax (CGT).
Important points:
- CGT may apply on any profit made
- Reporting deadlines are strict
- Reliefs may be available depending on your circumstances
Planning ahead can help minimise your tax liability and avoid unexpected costs.
7. Review Whether a Limited Company Is Right for You
Many landlords are now reviewing whether holding property in a limited company is more tax efficient.
The right approach depends on your individual situation, including:
- Your total income
- Long-term plans
- Number of properties
With ongoing tax and regulatory changes, it’s worth checking that your current structure still works for you.
Final Thoughts
With both a new tax year and new rental regulations coming into effect, now is the time for landlords to get organised.
Taking a proactive approach can help you stay compliant, reduce your tax bill and avoid unnecessary stress later on.
If you’d like help reviewing your position or making sure you’re claiming everything you’re entitled to, feel free to get in touch – our team is always happy to help.
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