The Impact of Section 24 Tax Changes on Individual Landlords: What You Need to Know

The Impact of Section 24 Tax Changes on Individual Landlords: What You Need to Know
In 2015, then-Chancellor George Osborne announced sweeping tax reforms for landlords, known as Section 24 of the Finance (No. 2) Act 2015. These changes significantly reduced the tax relief available on mortgage interest for individual landlords, fundamentally altering the buy-to-let landscape.

The implementation of Section 24 has increased tax liabilities for many landlords, prompting a shift towards owning properties through limited companies. This guide explains what Section 24 is, how it impacts individual landlords, and the strategies landlords are using to adapt.

What Is Section 24?

Section 24 restricts the amount of mortgage interest relief individual landlords can claim against their rental income.
Before Section 24, landlords could deduct 100% of their mortgage interest payments from their rental income before calculating taxable profits.
Since its phased introduction between 2017 and 2020, landlords can no longer deduct mortgage interest in full. Instead, they receive a 20% basic rate tax credit on mortgage interest payments, regardless of their tax bracket.

How Section 24 Works

Before Section 24

  • Rental Income: £20,000
  • Mortgage Interest: £12,000
  • Taxable Profit: £8,000
Tax for Higher-Rate Taxpayer (40%): £3,200

After Section 24

  • Rental Income: £20,000
  • Taxable Profit: £20,000 (Mortgage interest cannot be deducted)
  • Tax for Higher-Rate Taxpayer (40%): £8,000
  • 20% Tax Credit on £12,000 Mortgage Interest: £2,400

Final Tax Bill: £5,600

Impact: Higher-rate taxpayers see their tax liability increase significantly under Section 24, reducing net rental income.

Who Is Most Affected?

1. Higher-Rate and Additional-Rate Taxpayers

Landlords in the 40% and 45% tax brackets bear the brunt of Section 24 changes because their tax relief is capped at the basic rate of 20%.

2. Landlords with High Leverage

Those with large mortgages face higher taxable profits, even if their real profits remain unchanged.

3. Portfolio Landlords

Landlords with multiple properties often experience compounded tax liabilities, as each property’s rental income is taxed at the higher adjusted rate.

The Wider Impact on the Buy-to-Let Market

1. Reduced Profit Margins

Section 24 has squeezed profit margins for individual landlords, particularly those with high levels of borrowing.

2. Increased Rents

Many landlords have passed on the additional tax burden to tenants by increasing rents, contributing to rising rental prices in the UK.

3. Shift to Limited Companies

A growing number of landlords are setting up Special Purpose Vehicles (SPVs) to own their properties, as limited companies are exempt from Section 24.

4. Exits from the Market

Some landlords have sold properties or exited the market entirely, reducing rental stock and further driving up rents.

Strategies to Mitigate the Impact of Section 24

1. Incorporating a Limited Company

Limited companies can still deduct 100% of mortgage interest as a business expense. This is the most popular strategy for landlords seeking tax efficiency.

2. Paying Down Debt

Reducing mortgage debt decreases interest payments, which are no longer fully deductible. This strategy is suitable for landlords with surplus cash flow.

3. Investing in Higher-Yield Properties

Shifting focus to properties with higher rental yields can offset increased tax liabilities.

4. Partnering with a Lower-Rate Taxpayer

Transferring ownership to a spouse or partner in a lower tax bracket can reduce overall tax liability.

5. Consulting Tax Advisors

A tax professional can provide tailored strategies, including using trusts or restructuring portfolios.

Case Studies

1: Higher-Rate Taxpayer Adopts a Limited Company

Scenario: A landlord with two properties, earning £50,000 annually, faces a £6,000 tax increase due to Section 24.

Solution: The landlord transfers the properties into a limited company, reducing tax liability and retaining profits within the company for reinvestment.

2: Paying Down Debt to Reduce Taxable Profits

Scenario: A landlord with a high mortgage balance on a single property finds their taxable profits doubled under Section 24.

Solution: The landlord pays off 50% of the mortgage balance, reducing taxable profits and easing the financial burden.

Pros and Cons of Owning Properties Through a Limited Company

Pros

  • Tax Relief: Full mortgage interest deduction.
  • Lower Tax Rates: Corporation tax (19%) is lower than higher-rate income tax (40%).
  • Reinvestment Potential: Retain profits within the company for future purchases.
  • Inheritance Planning: Use trusts to minimise inheritance tax liabilities.
  • Cons

  • Setup Costs: Incorporation and legal fees.
  • Ongoing Expenses: Accounting and administrative costs.
  • Higher Mortgage Rates: Limited company mortgages often have higher interest rates.
  • Disclaimer: We are authorised to provide mortgage advice only. For tax advice, please consult a qualified tax professional before making any decisions related to Section 24 or property investment trategies.

    FAQs

    Q 1. Can I avoid Section 24 as an individual landlord?

    Ans: No, Section 24 applies to all individual landlords with financed properties. Switching to a limited company structure is the only way to bypass it.

    Ans :Yes, limited companies can deduct 100% of mortgage interest from their profits.

    Ans :This depends on your portfolio size, tax bracket, and long-term goals. Consult a tax advisor to assess the costs and benefits.

    Ans :Yes, you may incur stamp duty and capital gains tax liabilities when transferring properties into a company.

    Ans: Section 24 has reduced rental stock as some landlords exit the market, leading to higher rents for tenants.

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