Guides by topic
Incorporation and property companies
Companies aren't subject to Section 24 and don't pay the new property income rates, which makes them a common choice for growing portfolios. Moving existing properties into one, or buying through one, brings capital gains tax, SDLT, refinancing and extraction questions. These guides set out the rules and the numbers.
4 guides · Last reviewed 7 October 2026
Buying your next property in a limited company in 2026
Buying your next buy-to-let in a company in 2026: SDLT surcharges, the 17% rate, company mortgages, tax compared with 2027 personal rates, and extraction.
Read the guideIncorporation relief now has to be claimed: what changed in April 2026
Since 6 April 2026 section 162 incorporation relief must be claimed. The deadline, what HMRC asks for, the s162A repeal and why the business test matters.
Read the guideIs incorporating your property portfolio worth it? A worked example
A worked example of incorporating a six-property portfolio: CGT, SDLT, the new s162 claim, annual tax savings, extraction and the break-even point.
Read the guideSeven ways landlords respond to Section 24
Company ownership, spouse transfers, Form 17, paying down debt, partnerships, pensions and selling weaker properties: the Section 24 options compared.
Read the guide
How we help
Related services
Incorporating a portfolio
Moving rental properties into a company: incorporation relief, the Ramsay business test, SDLT on market value, partnerships, lenders and ATED, explained.
Read moreProperty in a limited company
Buying buy-to-let through a limited company or SPV: corporation tax, company mortgages, SDLT surcharges, getting profits out, and when it isn't worth it.
Read moreExtracting profits
How to take money out of a property company tax-efficiently: director's loans, dividends, salary, pensions, interest and retaining profits to grow.
Read more
FAQs
Frequently asked questions
What does incorporating a portfolio actually involve?
The properties, tenancies and usually the mortgages move from you to a company you own, in return for shares and sometimes a loan account. Behind that sit a tax analysis of capital gains tax and SDLT, valuations, new company borrowing, legal transfers of each property, tenant and insurer notices, and an incorporation relief claim where relief is available. It is a project, not a form, which is why the modelling should come first.
Does incorporating change how my rental profits are reported to HMRC?
Yes. Once the company owns the properties, the rent is the company's income, reported on its corporation tax return and in its accounts filed at Companies House, not on your Self Assessment return. You report only what you take out, such as dividends or interest. Rent received by the company also stops counting towards your personal Making Tax Digital threshold.
Why does HMRC scrutinise property partnerships before incorporation?
Because the SDLT rules for partnerships can substantially reduce the SDLT when partnership property moves to a company owned by the partners. HMRC looks closely at whether a real partnership existed, how long it had run, whether property was properly brought in, and whether steps were pre-arranged. The general SDLT anti-avoidance rule can apply to schemes that exploit the partnership rules, so the facts must stand up on their own.
How is a property valued for ATED?
ATED charges are based on bands of value, and the value is fixed at a valuation date rather than updated each year. For the current five-year cycle, the valuation date is 1 April 2022, or the date of acquisition if the company bought the property later. If a company owns a dwelling worth more than £500,000 on that basis, it is within ATED, and a return or relief claim is needed each year.
Do I lose anything by owning property through a company?
Some things, yes. A company has no annual exempt amount for gains and can't claim private residence relief. Profits you take out are taxed again as dividends or interest. Every residential purchase attracts the SDLT higher rates, and dwellings over £500,000 bring ATED returns. Company mortgages may cost more. These are the trade-offs against full interest relief and lower tax on retained profits.
What is a close investment-holding company?
It's a close company that doesn't exist wholly or mainly for permitted purposes, and it can't use the 19% small profits rate or marginal relief, so pays 25% on all its profits. Holding land let commercially to unconnected people is a permitted purpose. Letting to the owners, their relatives or other connected persons isn't, so a company letting homes to family can find itself taxed at the main rate.
Who owns the shares after an incorporation?
For incorporation relief, the company must issue shares in exchange for the business, so the shares go to the people who owned the business: you, or you and your co-owners in your existing proportions. Changes in shareholding, for example bringing in children, are usually separate steps afterwards, each with its own tax position. Planning the share structure at the outset avoids having to reorganise it later.
Can I keep cash outside the company when I incorporate?
Yes. Incorporation relief requires the business to be transferred with all its assets, but cash can be kept back without losing relief. Many landlords keep a personal cash reserve for this reason. Everything else used in the letting business, including all the properties, normally has to move. Keeping a property back can mean the whole business hasn't been transferred, so relief would not apply.
Will the company need its own accounts and tax return?
Yes. A property company prepares annual accounts filed at Companies House, a corporation tax return, and a confirmation statement each year. It may need ATED returns, payroll if it pays salaries, and form CT61 returns if it pays interest to directors. These running costs are higher than for personal ownership, so they should be included when you compare the two.
Can a property company own properties in Scotland or Wales?
Yes, but the land taxes differ. In Scotland, Land and Buildings Transaction Tax applies, and the 8% Additional Dwelling Supplement applies to most residential purchases by companies. In Wales, companies always pay the Land Transaction Tax higher residential rates. Corporation tax is the same across the UK, but income tax on what you take out depends on where you live.
Can a property company help with passing wealth to my children?
It can make gradual succession easier. Shares can be given in stages, different classes can separate income and growth, and a Family Investment Company can direct future growth to children while parents keep control. Shares in a property investment company don't usually qualify for Business Relief, though, so the planning works by moving value over time rather than by an exemption.
Keep exploring
More topics
Section 24 and rental income
5 guides
How rental profits are taxed, what Section 24 costs, the 2027 property income rates and Making Tax Digital.
Explore guidesIncorporation and property companies
4 guides
Moving a portfolio into a company, buying through one, and getting money out again.
Explore guidesSelling property and capital gains tax
1 guide
Capital gains tax on selling or giving away rental property, and how to plan a sale.
Explore guidesInheritance tax and family planning
1 guide
Inheritance tax on a property portfolio, and the ways landlords pass property to the next generation.
Explore guides
Free guide
Landlord tax guide: incorporation, Section 24 and beyond
How Section 24 and the new property income rates affect portfolio landlords, when incorporating makes sense, and planning for sales, SDLT and inheritance tax.
Landlord tax guide: incorporation, Section 24 and beyond
Talk to us before you buy, sell or restructure.
The right structure can save landlords tens of thousands over the life of a portfolio. A free first call, fixed fees, and a reply the same working day.
Or write to taxadvisory@aswatax.co.uk
