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Homeowner Advice

General tips and advice for homeowners covering maintenance, seasonal tips and everyday property care.

Homeowner Advice

Buy-to-Let Tax - Phased Changes Explained

Since 2017, changes have been happening to the tax paid by landlords. The changes to tax and income calculation for landlords are being slowly phased in until 2021. Here, we take a closer look at those phased changes, and how they will affect landlords who pay the higher rate of tax (40%).

Since 2017, changes have been happening to the tax paid by landlords. The changes to tax and income calculation for landlords are being slowly phased in until 2021. Here, we take a closer look at those phased changes, and how they will affect landlords who pay the higher rate of tax (40%).

Examples based on a higher rate taxpayer with a rental income of £20,000 and finance costs of £10,000, based on current higher rate tax of 40% and basic rate of 20%.

2017-2018

You are able to deduct 75% of finance costs from the income from property, and 25% is subject to basic rate reduction.

e.g. Profit is £20,000 less £7,500 (75% of finance income), which is £12,500. You pay 20% tax on £2,500 of that profit (£500) and 40% - normal tax rate - on the remaining £10,000 (£4,000).

Tax = £4,500

2018-2019

50% of your finance costs can be deducted and 50% deducted at basic rate.

e.g. Profit is £20,000 less £5,000 (50% of finance income), so £15,000. You pay 20% of £5,000 (£1,000) and 40% of the remaining £10,000 (£4,000).

Tax = £5,000

2019–2020

25% of your finance costs are tax deductible and 75% will be given basic rate tax reduction.

e.g. Profit of £20,000 less £2,500 (25%) = £17,500. You will pay 20% of £7,500 (£1,500) and 40% on the remaining £10,000 (£4,000).

Tax = £5,500

2020-2021

All finance costs will be subject to basic rate tax relief.

e.g. Your profit will be £20,000, the whole rental income. Of this, you will pay 20% tax on the £10,000 finance costs (£2,000) and 40% on the remaining £10,000 (£4,000).

Tax = £6,000

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Looking for more homeowner advice advice?

Find clear, practical answers to common homeowner advice questions, helping homeowners understand everyday issues, know what checks they can carry out safely, and when it is best to contact a qualified professional.

  • What home repairs should I never attempt myself?

    Gas work - full stop. Any work on gas appliances must be done by a Gas Safe registered engineer by law. Structural changes like removing walls, altering roof timbers, or touching anything load-bearing need professional assessment and often Building Regulations sign-off. Electrical work involving the consumer unit or new circuits must meet Part P. And if your property was built before 2000, be aware asbestos may be present - it can only be handled by a licensed specialist.

  • Which home improvements add the most value to a property?

    Improvements that add usable space or modernise the rooms buyers scrutinise most tend to deliver the strongest returns. Loft conversions consistently top the list - adding a bedroom and bathroom can add more value than the work costs in many areas. Kitchen and bathroom updates are next. Open-plan ground-floor extensions connecting to a kitchen-diner have become one of the most sought-after layouts in UK family homes. And energy improvements - insulation, a new boiler, solar panels - are increasingly influencing buyer decisions as running costs become a bigger part of the conversation.

  • Should I renovate my home or move house?

    There's no universal right answer - it depends on your situation. Moving gets you what you want without living through a building site, but stamp duty, estate agent fees, and moving costs can easily add up to tens of thousands of pounds. Renovating lets you stay put and invest in your own property, but comes with disruption and unexpected costs. The most useful comparison: get a clear view of what your home could realistically be worth after the work, and what a move would actually cost end to end. A local estate agent and a builder's quote can give you those two numbers.

  • What does a home survey actually cover and do I need one when buying?

    A survey is an independent assessment of a property's condition carried out by a qualified surveyor - separate from the mortgage valuation, which only tells the lender what the property is worth, not what's wrong with it. A HomeBuyer Report flags visible defects and anything that needs further investigation. A Full Building Survey goes deeper and is worth the extra cost on older, larger, or unusual properties. Given that a house is likely the biggest purchase you'll ever make, skipping the survey to save a few hundred pounds is a false economy - a single missed issue can cost far more to put right.

  • What should I do before starting any major home improvement project?

    Get your paperwork in order before anyone picks up a tool. Check whether you need planning permission or Building Regulations approval. Find out whether a Party Wall Agreement applies. Confirm your home insurance covers you during the works. Get at least three written quotes and make sure the scope of work is clearly agreed in writing with whoever you hire. And have a contingency budget - on almost any renovation, something unexpected comes up. The projects that go smoothly are usually the ones that were properly planned before they started.

  • What is the difference between freehold and leasehold and why does it matter for home improvements?

    If you own the freehold, you own the property and the land it sits on outright - you can generally do what you like subject to planning rules. If you own a leasehold property (common with flats), you own the right to live there for the remaining lease term, but the freeholder owns the building. This matters for home improvements because many leases require you to get the freeholder's written permission before making alterations - sometimes even internal ones. Always check your lease before starting any work, as doing alterations without the required consent can cause problems when you come to sell.

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