Understanding Taxation for Buy-to-Let Limited Companies 

If you are running (or setting up) a buy-to-let limited company tax rules differ from those if you are owning buy to let properties in your own name. Here's a guide to understanding tax for buy-to-let limited companies.

Article updated: June 2026

Limited Company or Individual Ownership: Understanding the Differences in Taxation

When aiming to understand taxation for companies it is important to understand that a limited company is a legal entity in its own right quite separate from its owners, shareholders or directors.

When owning property in your own name, perhaps as a sole trader, you are personally liable for taxes on this property ownership. For example, income from your property activities is added to your other income and it is taxed as a whole.

A limited company is also a separate entity from a financial and tax point of view, however. This means that the obligation to account for and pay taxes on the business activities of the company falls on the limited company rather than its owners.

What Taxes do Buy-to-Let Limited Companies Pay?

In general terms, buy-to-let limited companies pay the same taxes at the same rates as other limited companies.

Buy-to-let limited companies are more likely to be involved in the buying, selling, letting and ownership of property than limited companies generally, however. This means that limited companies will need to have an understanding of the taxes that apply to buying, selling letting and ownership of property.

Some of the taxes that apply to buy to let limited companies include Stamp Duty, Corporation Tax and Value Added Tax.

Stamp Duty

SDLT applies in England and Northern Ireland. Scotland has Land and Buildings Transaction Tax (LBTT) and Wales has Land Transaction Tax (LTT), which differ.

When buying property through a limited company, stamp duty is payable, although the amount is more than if you are buying to live in as your home or potentially as an investment but in your own name instead of via a limited company.

If you are buying a cheap home in Wales or a budget property in England, you could fall into the lower tax bands and reduce your total stamp duty payable.

Limited companies pay the standard residential bands of Stamp Duty plus a 5% surcharge on each band, the same higher rates that apply to all additional property purchases.

The rates of Stamp Duty are different for non-residential, commercial and mixed-use property and Stamp Duty is only applicable when the property costs more than £150,000.

Multiple Dwellings Relief, which used to reduce the Stamp Duty payable when buying more than one dwelling in a single or linked transaction, was abolished for transactions completing on or after 1 June 2024.

Corporation Tax

When aiming to understand tax for buy-to-let limited companies it is important to have an understanding of Corporation Tax. Limited companies do not pay Income Tax and National Insurance Contributions on their income but pay Corporation Tax instead.

What is Corporation Tax?

Corporation Tax is levied on UK limited companies and some other organisations including housing associations, clubs and societies. It is based on the annual taxable profits that a company generates.

Limited companies need to register for Corporation Tax when they start doing business. They must then file their Company Tax Return (CT600) within 12 months after the end of their accounting period. This will indicate how much Corporation Tax is payable. Any Corporation Tax payable is due by the relevant deadline which in most cases is 9 months and 1 day after the end of their accounting period.

What is Corporation Tax Charged On?

Corporation Tax is levied on limited company profits after salaries and other allowable business expenses have been deducted but before dividends to shareholders are paid.

Taxable profits for Corporation Tax purposes include the money a company makes from doing business (known as its trading profits), investments, and from selling assets for more than they cost (known as chargeable gains). Assets include machinery, land and property.

What are the Rates of Corporation Tax?

Unlike Income Tax, Corporation Tax does not have a tax-free allowance. It is levied on the total amount of trading profits.

Since April 2023 there have been two rates. The main rate of Corporation Tax is 25%, charged on taxable profits above £250,000. Profits of £50,000 or less pay the small profits rate of 19%, and profits between the two limits benefit from marginal relief, which produces an effective marginal rate of 26.5% on that slice. The current rates are on the Gov website here.

Corporation Tax for Buy-to-Let Companies

A significant factor for buy-to-let limited companies is that while tax legislation now restricts the mortgage interest individuals can claim against tax these restrictions do not apply to limited companies. Limited companies can still claim the interest they pay on buy-to-let mortgages as an allowable expense against income.

Potentially and under the current Corporation Tax regime, it is more tax efficient to own buy-to-lets within a buy-to-let limited company than owning them personally, especially for higher-rate taxpayers. However, it is absolutely essential to take expert professional advice on this matter, especially bearing in mind future possible Corporation Tax changes.

Capital Gains Tax

Buy-to-let limited companies are not liable to pay Capital Gains Tax (CGT) on their capital gains when assets are disposed of as individuals are. However, it is useful to understand how this difference affects taxation for limited companies.

Capital Gains Tax is a tax which is charged on any gain made when you dispose of (or sell) chargeable assets less certain allowances. Chargeable assets include personal possessions worth more than £6,000 (except cars), stocks and shares, business assets and investment property.

Instead of CGT companies pay Corporation Tax on their profits. This can have tax implications where a profit arises following the letting or sale of a property. Owning a buy-to-let through a limited company can potentially be a way of saving tax, since the higher rate of CGT on residential property is 24% while the small profits rate of Corporation Tax is 19% (see the rates above).

When you come to sell, our guide to capital gains tax on property explains what buy-to-let landlords pay.

Value Added Tax

Generally, limited companies with a turnover over the current threshold (£90,000 per annum) are required to register for Value Added Tax or VAT. This also applies to non-limited businesses.

VAT registered limited companies must charge VAT on goods and services they provide at the appropriate rate. They may reclaim the VAT they pay on purchases.

Residential property letting is normally exempt for VAT purposes. VAT does not have to be charged on residential rents. Neither may the VAT paid, be reclaimed. The position depends on what other trading income you may have, however.

With commercial buildings, landlords may exercise what is known as an option to tax. VAT is then charged on the rent and VAT on allowable expenses may be reclaimed.

VAT is chargeable on furnished holiday lets at the standard rate (currently 20%).

Other Taxes

Other taxes buy-to-let limited companies might have to pay, include Business Rates and Council Tax on property they own, except where it is occupied by a tenant who pays these taxes.

Taxation for Buy-to-Let Company Directors and Shareholders

Owners, company directors and shareholders of buy-to-let limited companies should aim to understand how it will affect their personal tax situation.

When a buy-to-let property is owned by an individual the income (or losses) from it is added to the individual's other income (or losses). Any allowances they are entitled to are then deducted. The resulting profit (or loss) determines both their tax rate and the Income Tax (and National Insurance Contributions) payable.

However, owners of buy-to-let limited companies may withdraw money from their company via dividends, director's loans and pension contributions as well as salaries. They may also retain it within the limited company. This offers an opportunity for them to withdraw money from the company in the most tax-efficient way and at the most tax-efficient time.

Limited companies who are employers are, as with all employers, liable to pay Employers' National Insurance Contributions.

Special Purpose Vehicles and Holding Companies

When understanding taxation for buy-to-let limited companies it is important to understand the importance of using the correct limited company structures.

It is possible to own buy-to-let property through a trading limited company which has other business activities as well as property. There can be disadvantages to this, however. It means it is difficult to separate the buy-to-let from the company's other activities.

For this reason, a limited company which is a special purpose vehicle or SPV is often considered a way to own property. The SPV is a company that is incorporated for a specific purpose such as owning property.

Consideration should be given to whether an SPV should own several buy-to-lets, or whether each should be owned by a separate SPV. A holding company may be used to own a number of related SPVs as subsidiaries. The way ownership is structured and therefore in which buy-to-let income, profits and losses are accrued will have important implications for tax purposes.

For the practical steps involved, see our guide to setting up a property company.

This article is intended only as general information and not intended to form financial advice or tax advice on the subject of buy-to-let company taxation. To gain a proper understanding of taxation for buy-to-let limited companies it is essential to take advice from a financial adviser who is experienced in both property tax and corporate tax.

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