Buying commercial property through a limited company means the company, not you personally, becomes the legal owner. Rental income is taxed under corporation tax rules rather than income tax, mortgage interest is fully deductible as a business expense, and personal liability is ring-fenced. For higher-rate taxpayers and investors building a portfolio, the tax case is often compelling. But the structure also brings higher mortgage costs, administrative obligations, and some genuine complexity around extracting profits.
- Tax benefits often favour higher-rate taxpayers and investors reinvesting profits, but outcomes depend on personal tax position and holding period.
- Most lenders demand a clean SPV; commercial mortgages have narrower markets, higher rates, and frequently require personal guarantees.
- Setting up a company brings extra costs and obligations: accountancy, filing, SDLT, mortgage fees, and double taxation when extracting profits.
Why Investors Are Choosing the Limited Company Route
The shift towards corporate ownership of investment property has been sharp. More than 400,000 limited companies now hold buy-to-let property in the UK, a figure that has grown by over 300% in a decade. In the twelve months to the end of 2024, more than 61,000 new companies were registered specifically for property investment purposes. January alone in the following year saw nearly 6,000 new landlord incorporations, up 11% on the same month the previous year.
The primary driver is tax. Section 24 of the Finance Act 2015 removed the ability for individual landlords to deduct mortgage interest from rental income before calculating their tax bill. Limited companies are not subject to Section 24. They can still deduct 100% of mortgage interest as a business expense, which makes a material difference to net returns, particularly for investors with large mortgages or multiple properties.
Commercial property has always had a natural affinity with corporate ownership. Business leases, tenant covenants, and the scale of transactions involved mean that commercial assets are routinely held within companies, and lenders, solicitors, and managing agents are well accustomed to dealing with corporate buyers. If you’re comparing commercial and residential investment as asset classes, our overview of residential versus commercial real estate covers the key differences in yield, lease structure, and risk.
How the Structure Actually Works
When a limited company buys a property, it is registered as the owner at HM Land Registry. The investor typically acts as director and shareholder of that company, controlling it without personally holding the asset. Profits from rent flow into the company and are subject to corporation tax, currently set at 25% for profits over £250,000, and 19% for profits up to £50,000, with marginal relief between those thresholds.
Special Purpose Vehicles
Most property investors buying through a company use a Special Purpose Vehicle, commonly called an SPV. This is a limited company created solely to hold property, rather than one that also conducts other trading activity. SPVs typically register with SIC code 68100 or 68209 at Companies House, which signals to lenders and HMRC that the company’s purpose is property ownership.
Using an SPV matters practically, not just in theory. Most lenders offering limited company mortgages will only lend to a clean SPV. If you attempt to buy through an existing trading business, the vast majority of lenders will decline the application outright. Keeping the property in a ring-fenced SPV also makes accounting, reporting, and eventual sale or refinancing considerably cleaner.
Investors sometimes ask whether they need a separate SPV for each property. That depends on your lender and your own preference for separating risk. Some investors hold multiple properties within one SPV; others prefer a separate company per property. Neither is inherently wrong, but your solicitor and accountant should advise on the structure before you proceed.
The Tax Case: What the Numbers Look Like
The tax advantages of buying commercial property through a limited company are real, but they are not automatic. They depend heavily on your personal tax position, how you intend to use the profits, and how long you plan to hold the asset.
- Corporation tax vs. income tax. A higher-rate taxpayer pays 40% on rental income received personally, or 45% at the additional rate. The same income inside a company is taxed at 25% on profits above £250,000. The differential is significant.
- Full mortgage interest deduction. Unlike individual landlords, limited companies deduct mortgage interest before calculating taxable profit. For a heavily mortgaged commercial asset, this can reduce the corporation tax bill substantially.
- Wider expense deductions. Repairs, maintenance, insurance, professional fees, and management costs are all deductible business expenses within a company, just as they are for an individual, but the company’s lower tax rate makes each deduction worth more in absolute terms.
- Profit retention. Profits left inside the company are taxed only at the corporation tax rate. If you don’t need to draw them out as income, that money can be redeployed into the next acquisition with less tax drag than if you had received it personally.
- Capital gains. When a company sells a property, the gain is subject to corporation tax rather than capital gains tax. Individual investors selling commercial property currently pay capital gains tax at 18% or 24% depending on their income. The corporate rate is lower, but companies cannot access the annual capital gains tax exempt amount that individuals receive.
The detail on how gains and distributions interact with your overall tax position is worth working through with an accountant before committing to the structure. Our broader guide to buying property as a limited company covers the residential side of this in more depth.
Mortgage Options for Limited Companies
Limited company mortgages for commercial property are a specialist product. The market has grown considerably as corporate ownership has become more common, but it remains narrower than the personal mortgage market, and the terms reflect that.
Key points investors should understand:
- Deposits. Minimum deposits typically run from 20% to 25% of the property’s value for commercial assets, though some lenders require more depending on the property type, location, and tenant covenant.
- Rates. Interest rates on limited company commercial mortgages tend to be higher than those available to individual buyers, reflecting the additional complexity and perceived risk. The gap has narrowed as lender competition has increased, but it has not closed entirely.
- Lender appetite. Not all commercial mortgage lenders will deal with SPVs, and some restrict lending to companies with a track record of property ownership. First-time investors using a newly formed SPV will find the choice of lenders more limited, though the pool has grown in recent years.
- Stress testing. Commercial mortgage lenders stress-test rental income against the mortgage payment at a higher notional rate to ensure the loan is serviceable if rates rise. The specific stress rate varies by lender.
One point that catches investors out: the mortgage product available to a commercial property held in an SPV is a commercial mortgage, not a buy-to-let mortgage. Buy-to-let mortgage products are designed for residential tenancies. If you are buying an office, retail unit, warehouse, or mixed-use building, you need a commercial mortgage, and the underwriting criteria are different.
Personal Guarantees
Most limited company commercial mortgages require a personal guarantee from the director or directors of the borrowing company. This is a formal commitment that if the company cannot service or repay the debt, the guarantor will personally cover it. It partially offsets the limited liability protection that the company structure provides, and it is something every investor should take legal advice on before signing.
Personal guarantees are standard practice in commercial lending and are not in themselves a reason to avoid the structure. But they should be understood clearly. The liability you are accepting is real, and the terms, including whether the guarantee is limited or unlimited in scope, vary between lenders and should be negotiated where possible.
Succession Planning and Holding the Asset Long-Term
One of the less-discussed advantages of holding commercial property inside a company is the flexibility it creates for long-term planning. Transferring shares in a company is simpler and cheaper than transferring property directly. Stamp Duty Land Tax is not triggered by a share transfer in the same way it is by a property transfer, though HMRC’s rules on this are specific and advice is essential.
For investors who want to bring family members into a portfolio, a limited company allows shares to be allocated or transferred to children or other relatives, potentially spreading income and capital gains across different taxpayers. Different share classes can also be used to give flexibility over how dividends are paid, which is not possible when holding property personally.
This matters particularly for investors thinking about inheritance. Shares in a company may be eligible for certain reliefs under inheritance tax rules, depending on how the company is structured and what it does. This is a complex area, and the rules have been subject to recent Budget changes that investors should factor into their planning.
The Costs and Complications
The tax case is clear for many investors, but the structure is not free.
- Accountancy costs. A limited company must file annual accounts at Companies House and submit a corporation tax return to HMRC. Both require professional preparation. Expect to pay more in accountancy fees than you would as an individual investor.
- Two layers of tax on extraction. Profits inside a company are taxed at corporation tax rates. When you take money out as a dividend, you pay dividend tax on top of that, currently at 8.75% for basic-rate taxpayers, 33.75% for higher-rate taxpayers, and 39.35% at the additional rate. If you need income from the property now rather than later, the total tax burden may not be as low as the headline corporation tax rate suggests.
- Stamp Duty Land Tax. The 3% surcharge that applies to second properties also applies to purchases made by limited companies. There is no exemption for corporate buyers.
- Mortgage complexity. As noted above, the product range is narrower and rates are generally higher. Arrangement fees can also be steeper on commercial products.
- No principal private residence relief. This applies mainly to residential property, but it is worth noting that no personal tax reliefs that depend on the owner being an individual apply to a company-owned asset.
Quick Reference Summary
| Feature | Personally Owned | Limited Company (SPV) |
|---|---|---|
| Tax on rental income | Income tax (up to 45%) | Corporation tax (19% to 25%) |
| Mortgage interest deduction | 20% tax credit only | 100% deductible as expense |
| Capital gains on sale | CGT (18% or 24%) | Corporation tax (19% to 25%) |
| Personal liability | Unlimited | Limited (subject to personal guarantees) |
| Mortgage product | Personal commercial mortgage | Limited company commercial mortgage |
| Minimum deposit | Typically 25%+ | Typically 20% to 25% |
| Profit extraction tax | N/A | Dividend tax on top of corporation tax |
| Succession flexibility | Lower | Higher (share transfers) |
| Annual filing obligations | Self-assessment | Company accounts + corporation tax return |
Is It Right for Your Situation?
The limited company route suits some investors far better than others. Higher-rate and additional-rate taxpayers who plan to reinvest profits rather than draw them as income tend to benefit most. Investors building a portfolio of multiple properties, where the tax savings compound over time, generally find the structure worthwhile. Those who need to draw regular income from the property may find the double-layer of tax on dividends erodes some of the advantage.
For investors buying a single commercial property with no plans to expand, the additional accountancy costs and mortgage complexity may outweigh the tax benefits, particularly if the rental income is modest. The calculation is always specific to the individual’s tax position, borrowing level, and long-term plans.
One question worth asking early: if you already hold commercial property personally and are considering incorporating, be aware that transferring an existing property into a company triggers Stamp Duty and potentially capital gains tax at the point of transfer. The structure is most efficient when used from the outset of a purchase, not retrospectively.
Frequently Asked Questions
It means the company, not you as an individual, is the registered owner of the property at HM Land Registry. You control the company as director and own it as shareholder, but the asset and the income it generates belong to the company. Tax on profits is paid at the corporation tax rate rather than income tax, and the company’s liabilities are legally separate from your personal finances, subject to any personal guarantees you sign.
A Special Purpose Vehicle is a limited company created solely to hold property. Most lenders offering limited company commercial mortgages require that the borrowing entity is a clean SPV, not a trading company with other business activities. Setting up an SPV is straightforward through Companies House and is usually the first step for investors using this structure. It keeps your property assets separate from any other business interests and makes reporting and refinancing simpler.
In most cases, no. Lenders are highly restrictive about this. A company engaged in other trading activities will typically be declined for a commercial property mortgage. Even if you could find a lender willing to proceed, mixing property assets with a trading business creates complications for accounting, tax returns, and future financing. Setting up a dedicated SPV is almost always the cleaner and more practical route.
The main corporation tax rate is 25% for profits above £250,000. For profits up to £50,000, the small profits rate of 19% applies. Marginal relief applies on profits between those thresholds. For investors with modest rental income, the effective rate may be closer to 19%, making the tax advantage over personal ownership even more pronounced for higher-rate taxpayers.
Yes. Limited companies pay Stamp Duty Land Tax on commercial property purchases at the same rates as individuals, using the non-residential SDLT bands. They also pay the 3% additional dwelling surcharge if the purchase is a residential or mixed-use property. There is no exemption for corporate buyers. SDLT should be factored into your acquisition costs from the outset.
A personal guarantee is a legal commitment by you as director to repay the company’s mortgage debt if the company cannot. Most lenders require one when lending to an SPV, particularly a newly formed company with no trading history. It limits the practical protection that limited liability provides in the context of that specific debt. You should take independent legal advice before signing any personal guarantee, and negotiate the scope and terms where possible.
The main routes are salary, director’s loan repayment, or dividends. Salary is subject to income tax and National Insurance. Dividends are taxed at dividend tax rates: 8.75% at the basic rate, 33.75% at the higher rate, and 39.35% at the additional rate. If you need regular income from the property, the combined effect of corporation tax and dividend tax can reduce the headline advantage of the structure, and this should be modelled carefully before you commit.
Yes. When a company sells a property, the gain is taxed at the corporation tax rate, currently up to 25%, rather than at capital gains tax rates. Individual investors selling commercial property pay CGT at 18% or 24% depending on their income band, and they have access to an annual CGT exempt amount. Companies have no equivalent exemption. For long-term holders, the corporation tax rate is generally lower, but the comparison depends on your personal circumstances and should be worked through with a tax adviser.
No. Buy-to-let mortgages are designed for residential tenancies. If you are buying a commercial property, such as an office, retail unit, or warehouse, you need a commercial mortgage, regardless of whether the purchaser is an individual or a company. Limited company commercial mortgages are a distinct product with their own underwriting criteria, stress tests, and rate structures. A commercial mortgage broker with experience in limited company lending is worth engaging early in the process.
Transferring an existing property into a company is treated as a disposal for both Stamp Duty Land Tax and capital gains tax purposes. SDLT will be charged on the market value of the property at the point of transfer, and any gain accrued since you purchased it may be subject to corporation tax or CGT depending on how the transfer is structured. Incorporation relief can apply in specific circumstances, but the rules are narrow. This is why most tax advisers recommend using a limited company structure from the point of original purchase rather than trying to incorporate an existing portfolio later.
It can be, but it adds complexity from the start. You will need to set up a company, open a business bank account, engage an accountant, and navigate a narrower mortgage market. Some lenders are cautious about first-time investors using a newly formed SPV with no track record. That said, an increasing number of lenders will consider applications from new investors if the overall profile, deposit level, and proposed rental income are strong. If you are a higher-rate taxpayer planning to hold the property long-term and reinvest profits, the structure can be worthwhile even on a first purchase.
The decision to buy commercial property through a limited company is not one-size-fits-all, but for investors who are higher-rate taxpayers, planning to scale, or thinking about long-term succession, the tax and structural advantages are material. Understanding the mortgage options, the personal guarantee obligations, and the cost of extracting profits is as important as understanding the headline tax savings. Our guide to whether buy-to-let remains viable as an investment strategy sets the broader investment context if you are still weighing up whether commercial property fits your portfolio.
