Holding companies and demergers
Capital Reduction or Liquidation Demerger: Choosing the Right Route
Both routes can split a company without a tax charge on the reorganisation. The real differences are cost, reserves, timing and what happens to the old company.
On this page8 sections
Key takeaways
- 1A UK private company has three main demerger routes:
- 2Capital reduction. A company, often a new holding company inserted for the purpose, reduces its share capital.
- 31. Must the old company survive?
When a private company needs to separate property from a trade, or divide itself between shareholders, the choice usually comes down to two routes: a capital reduction demerger or a liquidation demerger. Where the conditions are met, either can be carried out without capital gains tax, corporation tax or stamp taxes on the reorganisation itself. The tax result is similar. What differs is the company law, the cost, the timetable and the fate of the original company.
Why it is usually these two
A UK private company has three main demerger routes:
- a statutory demerger under sections 1073 to 1099 of the Corporation Tax Act 2010
- a capital reduction demerger, using a reduction of share capital under the Companies Act 2006
- a liquidation demerger, using section 110 of the Insolvency Act 1986
A statutory demerger only works for trading activities, and it cannot sit alongside arrangements for outsiders to take control or for a trade to be sold afterwards. If the business being separated is property or investments, or if a sale is possible, the realistic choice is between the other two.
How each one works
Capital reduction. A company, often a new holding company inserted for the purpose, reduces its share capital. A private company can do this by special resolution backed by a directors' solvency statement, so no court application is needed. The reduction creates a reserve that counts as a realised profit. The company then passes the business or subsidiary to a new company, which issues shares to the shareholders.
Liquidation. The company enters a members' voluntary liquidation. The liquidator transfers its businesses to two or more new companies under section 110, and those companies issue their shares directly to the shareholders. The original company is then dissolved.
A company, often a new holding company inserted for the purpose, reduces its share capital.
The tax reliefs are largely the same
Both routes normally rely on:
- section 136 TCGA 1992 for shareholders, so their new shares stand in the place of the old and there is no disposal
- section 139 TCGA 1992 for the company, so the business moves on a no gain, no loss basis if it receives nothing beyond the assumption of liabilities
- SDLT and stamp duty reliefs where land or shares move and the conditions are met
Both are also subject to the same anti-avoidance rule, which since 26 November 2025 is a main purpose test. Clearance is usually sought from HMRC before anything is done. So tax seldom settles the question by itself.
A side-by-side view
| Point | Capital reduction | Liquidation |
|---|---|---|
| Legal basis | Companies Act 2006, sections 641 to 644 | Insolvency Act 1986, section 110 |
| Liquidator needed | No | Yes |
| Original company | Usually carries on | Wound up and dissolved |
| Reserves | Created by the reduction; needs planning | Not relied on in the same way |
| Directors' statement | Solvency statement covering the next 12 months | Statutory declaration of solvency |
| Dissenting shareholders | No equivalent right | Statutory right under section 111 |
| Contracts, licences, staff | Can stay where they are | Move to the new companies |
Five questions that tend to decide it
1. Must the old company survive? If it holds licences, long-term contracts, regulatory approvals or a large workforce, winding it up means moving all of them. A capital reduction normally leaves the trading company undisturbed.
2. Are the reserves in place? A capital reduction has to work under company law. Inserting a holding company often creates share capital that can be reduced, but the directors must still be comfortable giving the solvency statement. A liquidation does not depend on reserves in the same way, which helps a company with little distributable profit.
3. Is every shareholder on board? Both routes need special resolutions. In a liquidation, a shareholder who votes against can dissent within seven days and require the liquidator to buy them out or drop the scheme. Where agreement is uncertain, that matters.
4. What will lenders and counterparties say? Banks often hold security over property and guarantees across the group. A liquidation can trip default clauses in loans and leases. A capital reduction can involve fewer consents, though that turns on the documents.
5. How many moving parts can the group carry? A capital reduction often needs a holding company inserted first, then the reduction, then the transfer. A liquidation needs a liquidator and a formal winding up. Neither is light work. The aim is to pick the set of steps with the fewest moving parts for your group.
Two illustrations
These are examples of the reasoning, not client stories.
A trading company owns a property portfolio and has long customer contracts, a big workforce and a VAT registration it wants to keep. The shareholders want the property in a separate company, owned in the same proportions. The trading company needs to survive, so a capital reduction demerger is the natural fit.
A holding company owns two businesses. Its reserves are low because profits were reinvested, and the shareholders are happy for the holding company to disappear once the businesses are apart. A liquidation demerger may be simpler, because it does not rely on reserves and winding up the holding company is relatively inexpensive.
In each case the capital gains, stamp duty and SDLT analysis still has to be done for the exact steps.
Common misunderstandings
- A liquidation demerger is not inherently riskier for tax. The same reliefs apply and the risks are mostly practical.
- A capital reduction does not need a court for a private company that uses a solvency statement.
- You cannot simply swap routes after clearance. Applications describe the steps in detail, and a change usually means going back to HMRC.
- Neither route makes a later sale safe. SDLT relief can be withdrawn on a change of control within three years, and anti-avoidance rules look at the arrangements as a whole.
What to gather first
Collect the group structure and share classes, the latest accounts and a reserves position, a list of properties with values, loans and charges, key contracts and leases with change-of-control or insolvency clauses, the shareholders' plans for the next three to five years, and details of any lender guarantees.
The right route depends on your facts, and the order of the steps matters. Our specialist team prepares the advice, which is reviewed by a Chartered Tax Adviser. To talk through which route suits your group, book a call with our team. You can also read our overview of the capital reduction demerger.
This article is general information, not advice. Tax rules change and their effect depends on your circumstances. Please speak to us before acting.
For more on how demergers work in practice, see our specialist demerger practice, Demerger Tax.
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