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Holding Companyby ASWATAX
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Running a group

Property in a group

Many owner-managed businesses own their premises, often inside the trading company where every creditor can reach them. Holding the property in a separate property company under your holding company protects it from trading risk, keeps the rent in the group and makes a future sale or succession simpler. We help you set it up so the tax works too.

Why separate the property

A building is often the most valuable asset an owner-managed business has. Kept in the trading company, it is exposed to the trade: if the business fails, the property goes to its creditors. It also complicates a sale, because many buyers want the business but not the building.

With a holding company above two subsidiaries, the trading company (TradeCo) runs the business and a property company (PropCo) owns the premises and lets them to TradeCo on a commercial lease.

  • Protection: the building isn't TradeCo's asset, so TradeCo's creditors can't reach it directly.
  • Rent stays in the group: TradeCo deducts the rent; PropCo is taxed on it at corporation tax rates.
  • Flexibility: you can later sell TradeCo and keep the building, borrow against it separately, or pass the business and the property to different family members.

If you don't have a holding company yet, see inserting a holding company.

Shareholders100%HoldCo Ltd100%100%TradeCo Ltdruns the businessPropCo Ltdowns the premisesrent at a market ratelease of the premises
Property held in its own company. The trading premises sit in a property company alongside the trading company, both owned by the holding company. The trading company pays a market rent. If the trade ever fails, the property is not one of its assets, and the property can later be kept, sold or separated from the trade on its own terms. Holding company Trading company Property company

Two ways to get there

Moving existing premises out of TradeCo

TradeCo transfers the building to a new PropCo in the same group. Stamp duty land tax group relief and capital gains group rules usually mean no immediate tax, but both have clawback periods.

Buying new premises in a PropCo

If you are buying or building new premises, a new property subsidiary can buy them from the start. Nothing needs to move later, and no clawback period applies. SDLT is paid at the normal non-residential rates.

Funding the purchase

Surplus profits moved up to the holding company as exempt dividends can fund a deposit or the whole purchase, lent or subscribed into PropCo. See protecting cash in a holding company.

Moving premises: the tax on the transfer

TaxReliefClawback
Stamp duty land taxGroup relief (FA 2003 Sch 7) for transfers within a 75% group, claimed on an SDLT returnIf PropCo leaves the group within 3 years while holding the property (or under arrangements made in that period), on market value; a further return within 30 days
Corporation tax on gainsNo gain/no loss transfer within a 75% capital gains group (TCGA s171)Degrouping charge if PropCo leaves the group within 6 years still owning the property (s179)

Group relief for SDLT is not available where, at the time of the transfer, there are arrangements for PropCo to leave the group or for consideration to come from outside it, or where the transfer isn't for bona fide commercial reasons or has tax avoidance as a main purpose.

If it is TradeCo that later leaves the group, for example because you sell it, SDLT group relief is not withdrawn on that ground alone. But a later change in control of PropCo can still trigger the charge, so plan the order of any sale and demerger carefully. See group relief and capital gains groups.

Effect on your reliefs and corporation tax

A property company that only owns premises used by the group's trading companies behaves, for most purposes, like part of the trading group. Letting to outsiders changes that.

  • BADR. For Business Asset Disposal Relief, the group's activities are treated as one business and intra-group activities are disregarded (TCGA s165A(13)). Rent from TradeCo to PropCo drops out; space let to outside tenants counts as non-trading against HMRC's 20% indicator. See BADR and holding companies.
  • SSE. When the holding company sells TradeCo, the test is whether TradeCo (and anything below it) is trading. A PropCo alongside it isn't part of the sale. Selling PropCo itself normally won't qualify, because it is an investment company. See the substantial shareholding exemption.
  • Inheritance tax. Business Relief normally ignores investment companies in a group when valuing holding company shares, but IHTA s111 makes an exception for a company mainly holding land or buildings mainly occupied by the group's trading companies. This usually protects relief, provided the trading companies make up most of the group's value, and stops applying if the premises are let outside the group. See inheritance tax and holding companies.
  • Close investment-holding company. Under CTA 2010 s18N, commercial letting is a permitted purpose, but a letting to a connected person, which includes a fellow group company, is not treated as commercial. So that heading does not cover PropCo letting to TradeCo. A separate permitted purpose covers a company existing for the purposes of a trade carried on commercially by a qualifying company in the group, which may apply. We check this on the facts.
  • Associated companies. PropCo carries on a business, so it counts. The 19% and 25% limits are divided between the companies, which our associated companies calculator shows.

Rent, leases and protection

A simple rent example. Suppose PropCo lets the premises to TradeCo at a market rent of £60,000 a year and both companies pay corporation tax at 25%.

  • TradeCo deducts the £60,000 rent, saving £60,000 x 25% = £15,000 of corporation tax.
  • PropCo is taxed on the £60,000 less its own costs, such as interest and repairs: at most £60,000 x 25% = £15,000.
  • Across the group, the tax broadly cancels out. What changes is where the cash sits: £60,000 a year moves from the trading company to the property company, away from trading creditors, where it can repay a mortgage or build a fund for the next building.

If the companies pay tax at different effective rates, for example because one has losses or falls in the marginal relief band, the figures differ. Losses can usually be shared through group relief in a 75% group.

Owning the premises personally instead. Some owners keep the building in their own names and let it to the company. The rent is then taxed on them as income, the property sits outside the group and its protection depends on their personal position. Moving property into or out of a company later can trigger capital gains tax and SDLT, so the choice is worth making early.

A proper lease

A written lease at a market rent supports the separation, satisfies lenders and makes any later sale of TradeCo straightforward.

Watch the guarantees

Lenders often ask for cross-guarantees between group companies. A PropCo guarantee of TradeCo's debts puts the building back at risk.

Keep investment property separate

Buy-to-let or commercial property let to outsiders is non-trading. If you plan a portfolio, it often belongs outside the trading group. Our sister service for investment property is Property Tax Advisory (opens in a new tab).

Separating the property later

Over time, many owners want the property and the trade owned side by side rather than one under the other: to sell the trade, to pass the property to the next generation, or to give the trade and the property to different family members.

That is usually done by a demerger, so that you own two holding companies, one with the trade and one with the property. The statutory demerger rules are aimed at trading businesses, so property is often separated through a capital reduction or a liquidation demerger, with HMRC clearances. The SDLT clawback and the six-year degrouping charge both need checking first.

See demerging a group, or our specialist demerger service at demergertax.co.uk (opens in a new tab).

How we help

We look at your premises, your group and your plans, then set out the best way to hold the property, the tax on each step and the clawback periods to watch. We work with your solicitor on the lease and transfer, and with your accountant on the numbers. Model the structure first in the Structure Lab.

Advice is led personally by Omar Aswat, a Chartered Tax Adviser (CTA), with a Big 4-trained team and 15+ years' experience. We respond the same working day.

FAQs

Frequently asked questions

What does a separate property subsidiary give me that keeping premises in the trading company doesn't?

Mainly to protect the property from the risks of the trade. If the trading company fails, its assets go to its creditors; premises owned by a sister property company are not the trading company's assets. A separate property company also makes it easier to sell the trading business without the building, to bring in a different lender, or to pass the property and the business to different family members later. The rent paid between the companies keeps it commercial.

What can stop SDLT group relief applying when premises move from our trading company to our property company?

Three things in particular. Relief is not available if, when the transfer happens, there are arrangements for the property company to leave the group, or for the consideration to be provided by someone outside the group. It is also denied where the transfer is not for bona fide commercial reasons or has tax avoidance as a main purpose. So a transfer made shortly before an agreed sale or demerger of the property company needs particular care.

When is SDLT group relief clawed back on premises moved to a property company?

Relief is withdrawn if the property company leaves the group within three years of the transfer, or later under arrangements made in that period, while it still holds the property. SDLT is then charged on the property's market value at the time of the original transfer, and must be reported on a further return within 30 days. There are exceptions, for example on some liquidations. Selling the trading company is treated differently, but a later change in control of the property company can still trigger a charge.

Is there capital gains tax when my trading company transfers its premises to a sister property company?

Not immediately, where both companies are in the same 75% capital gains group. The transfer is treated as taking place at no gain and no loss, so the property company takes over the trading company's base cost. But if the property company leaves the group within six years while still owning the premises, a degrouping charge can arise, calculated as if it had sold and reacquired the property at its market value on the date of the original transfer.

Should my new premises be bought by a property company rather than my trading company?

Often, if you have or are planning a holding company. Buying through a new property subsidiary means the building never sits in the trading company, so there is nothing to move later and no group relief clawback period to watch. The purchase is taxed in the normal way, at non-residential SDLT rates for commercial premises, and the lender will look at the group as a whole. Funding usually comes from surplus cash moved up to the holding company or bank borrowing.

How much rent should my trading company pay to the group's property company?

A market rent, documented in a written lease, is the safest approach. The rent is usually deductible for the trading company and taxable in the property company, so within the group the corporation tax roughly washes through. A proper lease matters for other reasons: it supports the protection if the trading company fails, it gives a lender something to value, and it makes a later sale or demerger cleaner. A surveyor's view on rent is helpful.

Does letting premises to a trading company in the same group count as an investment activity for BADR?

Generally not. For Business Asset Disposal Relief the activities of all the group companies are treated as one business, and activities between group members are disregarded. So a property company letting premises only to a trading subsidiary in the same group is, in effect, part of the group's trading business. Letting space to outside tenants is different: that rent and the value of that space count as non-trading when HMRC weighs the 20% indicators.

Will a property company in my group stop SSE applying when I sell the trading subsidiary?

Not usually. SSE looks at whether the subsidiary being sold, with any companies below it, was trading throughout the qualifying period. A property company sitting alongside the trading subsidiary, owned directly by the holding company, is not part of what is sold, so it doesn't count in that test. Selling the property company itself is different: it is an investment company, so SSE normally won't apply to a gain on its shares.

Is a property company that lets premises to my trading company a close investment-holding company?

This needs care. Under section 18N, commercial letting is a permitted purpose, but a letting to a connected person, which includes a fellow group company, is not treated as commercial. So that heading does not help. However, another permitted purpose is a company existing for the purposes of a trade carried on commercially by a qualifying company in the group. A property company providing the group's trading premises may fall within it, but the facts need checking.

Does a property company in my group affect inheritance tax Business Relief on my holding company shares?

It usually needn't, provided the trading companies make up most of the group's value. Normally, a group company whose business is holding investments is ignored in valuing the holding company's shares for Business Relief, which would strip out the property's value. But there is an exception in section 111 of the Inheritance Tax Act 1984 for a company mainly holding land or buildings mainly occupied by the group's trading companies. That exception stops applying if the premises are let outside the group, for example to a buyer after the trading company is sold.

Does adding a property company increase my group's corporation tax?

It can, because of the associated companies rules. The 19% and 25% corporation tax limits are divided between all the companies under common control that carry on a business, and a property company letting premises carries on a business. In a group of a non-passive holding company, a trading company and a property company, each company's limits fall to one third. For groups already paying the 25% main rate on most profits the difference is small.

Can the group's property company borrow against the premises?

Yes. Many lenders are comfortable lending to a property company that owns commercial premises let to a trading company in the same group, with a lease in place. Lenders often ask for cross-guarantees from other group companies, which can weaken the separation you created, so the terms are worth negotiating. Interest on the borrowing is usually deductible for the property company against its rental income.

If our holding company sells the trading subsidiary, can the property company become the buyer's landlord?

Yes, and this is a common reason for the structure. The holding company sells the trading subsidiary, often with the substantial shareholding exemption, and keeps the property company. The buyer then takes a lease from the property company, so the group keeps a rental income. If the property was moved from the trading company within the last three years, check the SDLT position before the sale, because a later change in control of the property company can trigger a clawback.

How can I separate the property company from the trading group later?

Usually by a demerger, so you own the trading group and the property company side by side rather than one under the other. The statutory demerger rules are aimed at trading businesses, so property is often separated through a capital reduction or a liquidation demerger. Each needs HMRC clearances and careful planning for capital gains, stamp duty land tax and the anti-avoidance rules. It is best planned well before any sale.

Should I own my business premises personally rather than in a group property company?

It depends on your aims. Personal ownership puts rent directly in your hands, taxed as income, and keeps the property out of the company structure, but the property is then exposed to your personal position and part of your estate outside any company planning. Group ownership keeps the rent in the companies at corporation tax rates and supports the protection and inheritance tax points above. Moving property in either direction later can trigger tax.

Does my trading company get a tax deduction for rent paid to a sister property company?

Generally, yes, if the rent is a genuine business expense at a commercial level. The rent is a deduction for the trading company and taxable income for the property company. If one company makes a loss and both are in a 75% group, group relief can usually let one company's loss reduce the other's profits. Rent well above market value invites challenge, so a proper lease at a market rent is the best protection.

Can my property company buy investment property as well as the trading premises?

It can, but buy-to-let or commercial property let to outsiders changes the picture. That rental business is non-trading, so it counts in the 20% indicators for Business Asset Disposal Relief, and falls outside the inheritance tax exception for property occupied by the group. (Letting to unconnected tenants on commercial terms doesn't of itself make the property company a close investment-holding company.) If you plan to build an investment portfolio, it is often better held outside the trading group altogether.

Is a property company in my group the same as a property investment company?

Not in tax terms. A property company that only owns premises used by your group's trading companies behaves, for most purposes, like part of the trading group. A property investment company letting to outside tenants is running a separate investment business, with different consequences for reliefs and corporation tax. The legal form is the same, but HMRC looks at what the company actually does and who occupies its buildings.

Keep your premises safe from the trade

Book a free call about a property company in your group. We respond the same working day.

Or write to taxadvisory@aswatax.co.uk

Last reviewed 7 October 2026
Chartered Tax Adviser
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