by Asim Abbas
11 November 2026 
Holding companies: when a group structure makes sense
Holding companies: when a group structure makes sense
A holding company owns shares in one or more trading companies. It can protect assets, make it easier to sell parts of a business and allow cash to move around a group tax-efficiently.
- Dividends between UK companies are usually tax-free
- Shares sold may be exempt under SSE
- Group relief lets losses offset profits
- Associated companies divide the rate thresholds
But it adds cost and complexity, and the associated companies rules can increase Corporation Tax.
This guide explains how holding companies work, the tax benefits and the pitfalls.
Potential benefits
- Asset protection: keep valuable property or cash away from trading risks
- Tax-free dividends: trading subsidiaries can pay dividends up to the holding company without tax
- Substantial Shareholding Exemption: gains on selling a trading subsidiary can be exempt
- Group relief: losses in one company offset profits in another
- Separating businesses: easier to sell or bring investors into one part
Corporation tax calculator
Effect of associated companies.
Substantial Shareholding Exemption
A company selling at least 10% of a trading company it has held for 12 months in the previous six years can be exempt from Corporation Tax on the gain. The proceeds stay in the holding company, but further tax applies when extracted to shareholders.
A holding company owns 100% of two trading companies. One is sold for £2 million, giving a £1.8 million gain. Under SSE, there’s no Corporation Tax. The holding company can reinvest the proceeds in the other business or new ventures, rather than the owners being taxed personally straight away.
The downside: associated companies
Each associated company divides the £50,000 and £250,000 Corporation Tax limits. A group of three companies has limits of £16,667 and £83,333 each, which can push more profit into the marginal rate. Passive holding companies that only hold shares and receive dividends are ignored.
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Usually by a share-for-share exchange, where shareholders swap shares in the trading company for shares in a new holding company. HMRC clearance is often sought to confirm no tax arises. Stamp duty may be relieved.
Costs and admin
- Extra accounts, CT600s and confirmation statements
- Group accounts may be required for larger groups
- Intercompany loans and charges must be documented
IHT and BPR
Holding companies of trading groups can qualify for Business Property Relief, but a group with significant investments may not. The £2.5 million cap on 100% relief from April 2026 applies.
See HMRC’s manual on the Substantial Shareholding Exemption, our Corporation Tax guide and our tax planning service.
What should I do next?
Protection, sale, investment.
Rate thresholds.
For share exchanges.
Frequently Asked Questions
Are dividends from a subsidiary taxable?
Usually not, between UK companies.
What is SSE?
The Substantial Shareholding Exemption, which can exempt gains on selling trading subsidiaries.
Do holding companies increase Corporation Tax?
They can, by dividing the rate limits between associated companies.
How is a holding company set up?
Usually through a share-for-share exchange.
Does a holding company qualify for BPR?
If the group is mainly trading.
Need help with this? Wingate Accountants offers fixed-fee online accountancy support across the UK. Call 0161 531 4179 or request a quote at wingateaccountants.co.uk.
About the Author
Ali Imran
I’m Ali Imran, an accountant at Wingate Accountants. I help sole traders, landlords and directors get their returns filed early and accurately, without the last-minute panic.
