The question every landlord is asking — and the honest answer.

Anyone with experience as a landlord is likely familiar with the ongoing discussion: should you own your buy-to-let properties in your own name, or through a limited company? It’s a topic that comes up regularly in property investment circles, and there are valid reasons why it attracts so much attention. The choice you make will shape your tax liabilities, affect how much you pay for financing, and ultimately influence the returns you see over the long term.

At Belgrave Pendleton, we advise landlords across all experience levels—from first-time buyers to seasoned investors with extensive property holdings. The limited company question arises with nearly every client we speak to.

To provide clarity, let’s take a straightforward look at the current landscape for landlords in 2026.

Why Did Limited Company Buy to Let Become So Popular?

To understand where we are now, it helps to understand how we got here.

Before 2017, landlords who owned properties in their own names could deduct the full amount of mortgage interest paid from their rental income when calculating how much tax they owed. As a result, individuals in higher tax brackets benefited from a much more favourable tax position.

Then came the changes to Section 24 of the Finance Act — phased in between 2017 and 2020 — which restricted mortgage interest relief for individual landlords to the basic rate of income tax only. This change significantly affected landlords falling into the higher and additional tax bands. Some found they were now taxed on income they never actually received, prompting many to explore different ownership options.

The limited company route — specifically the use of a Special Purpose Vehicle (SPV) — emerged as the primary alternative. When a landlord uses a company structure, they can claim the full amount of mortgage interest as a business expense. Instead of paying personal income tax on profits, corporations pay corporation tax. Profits can also be retained within the company for reinvestment, rather than being withdrawn as personal income and taxed immediately.

These factors led to notable changes in the property investment landscape. There has been a steady rise in applications for limited company buy-to-let mortgages, with lenders broadening their offerings to meet the increased demand.

What Is an SPV and How Does It Work?

An SPV, or Special Purpose Vehicle, refers to a limited company created solely for holding property assets, with no involvement in other business operations. Most lenders offering buy-to-let company mortgages require borrowers to use an SPV rather than a general trading company.

Setting up an SPV is relatively straightforward. You register a limited company with Companies House; ensure it has the correct SIC codes — the industry classification codes that identify the company’s activities — and you’re ready to start purchasing property through the company.

The mortgage is then taken out in the company’s name, with the directors typically providing a personal guarantee. The property is owned by the company, so all rental income is received by the company and taxed at the corporation tax rate on any profits generated.

When it comes to taking profits out of the company—whether as salary, dividends, or directors’ loans—each approach carries different tax implications. At this stage, consulting an experienced accountant is invaluable.

The Case for Limited Company Buy-to-Let in 2026

So, is it still worth it? Let’s look at the arguments in favour.

Corporation Tax vs Income Tax

For higher- and additional-rate taxpayers, the difference in tax rates remains a compelling argument for the company route. While corporation tax rates have increased in recent years, they remain lower than the higher and additional income tax rates for most investors. The ability to retain profits within the company and reinvest them — rather than drawing them as income and paying tax immediately — can make a meaningful difference to the speed at which you can grow your portfolio.

Full Mortgage Interest Deductibility

If you invest using a company, you are able to offset all of your mortgage interest payments as a business expense. This can have a notable impact on taxable profits, especially for those with substantial borrowing, compared to the restrictions experienced by individual landlords.

Portfolio Growth and Reinvestment

For investors focused on building a portfolio over time rather than drawing regular income, the company structure can be particularly efficient. Profits retained within the company can be reinvested as deposits for further purchases — effectively compounding your investment returns in a lower-tax environment.

Inheritance Tax Planning

Limited company structures can also offer advantages from an inheritance tax planning perspective, allowing shares in the company to be transferred or gifted in ways that personal property ownership does not readily permit. This is a complex area, and specialist legal and financial advice is essential — but it’s worth considering for investors thinking about the long-term legacy of their portfolio.

The Case Against — What Are the Downsides?

In the interests of giving you a genuinely balanced picture, here are the arguments on the other side.

Higher Mortgage Rates

Mortgage rates for company buy-to-let products tend to be slightly higher than those for individuals. This difference is largely due to the additional complexity of lending to a corporate entity. Although increased competition among lenders has reduced the gap, it is still something investors need to consider.

Additional Costs and Complexity

Running a limited company comes with costs that don’t exist for individual landlords. Annual financial statements must be completed and filed with Companies House, and corporation tax documentation needs to be submitted to HMRC. Professional accountancy support is necessary due to the complexity involved. Although these administrative expenses are usually modest relative to a growing portfolio, it’s important to account for them when you’re planning your investment strategy.

Extracting Profits Is Taxed

Earnings retained within the company are subject to corporation tax, which provides a potential benefit. However, withdrawing funds for personal use triggers further taxation, regardless of whether the money is taken as salary, dividends, or in another form. For those who rely on regular income from their investment, this extra tax step can reduce some of the company structure’s advantages.

Moving Existing Properties into a Company Is Not Straightforward

This is an important point for landlords who already hold properties personally and are considering moving them into a company structure. Transferring a property you already own into a company is more complex than just changing the name on the paperwork—it effectively counts as a sale to the company, which means you may face stamp duty land tax and possibly capital gains tax charges. For many landlords with existing personally held portfolios, the cost of restructuring outweighs the ongoing tax benefits. The company route is generally most effective when used from the outset for new purchases.

So, Who Is the Limited Company Route Right For?

Based on our experience working with landlords across the full spectrum, the company route tends to make most sense for:

• • Higher and additional rate taxpayers who are significantly impacted by the Section 24 restrictions on mortgage interest relief
• • Investors focused on portfolio growth who plan to retain profits within the company and reinvest rather than draw regular income
• • First-time landlords setting up their investment structure from scratch, for whom a company can be established cleanly without the complications of restructuring existing holdings
• • Long-term investors who are thinking about inheritance tax planning and the eventual transfer of their portfolio

It tends to be less compelling for:

• • Basic rate taxpayers for whom the Section 24 restrictions have less impact, and the additional costs of the company structure may outweigh the benefits
• • Investors who need regular income from their portfolio and will therefore be drawing profits frequently, reducing the tax efficiency advantage
• • Landlords with existing personally held portfolios for whom the cost of restructuring is prohibitive

What Does This Mean for Your Mortgage?

From a mortgage perspective, the company’s buy-to-let market has matured significantly. Where once only a handful of specialist lenders offered SPV mortgage products, the market has expanded considerably, and competitive rates are now available for the right applicants.

That said, not all lenders offer company buy-to-let products, and those that do have varying criteria. The assessment process for company mortgages differs from that for personal buy-to-let applications — lenders will look at the company’s structure, the directors’ personal financial circumstances, the SIC codes, and the rental income of the property in question.

Submitting a complete and accurate application from the very beginning is crucial. Presenting your case clearly to the appropriate lender can make a substantial impact. Collaborating with a specialist broker who knows the company buy-to-let sector and has access to the full range of lenders can put you at a real advantage.

The Bottom Line

Limited company buy-to-let remains a compelling strategy for many property investors in 2026 — but it is not the right answer for everyone. The decision depends on your individual tax position, your investment goals, whether you’re starting fresh or restructuring an existing portfolio, and how you plan to use the income your properties generate.

What we’d always say is this: get proper advice before you decide. The mortgage and tax implications are closely linked, and the right structure for you can only be identified by looking at the full picture. We coordinate with our clients’ accountants and tax professionals so that the mortgage arrangements and company structure are aligned and function seamlessly together, rather than being considered separately.

If you’re considering the limited company route for your buy-to-let investments and want to understand what it means for your mortgage options, we’re here to help.

Contact Belgrave Pendleton to set up a complimentary consultation with no obligation.

Disclaimer: This blog is provided for general informational purposes and should not be considered tax or legal advice. We highly recommend seeking independent professional advice before making decisions about your investment arrangements.