Holding companies and demergers
Twelve Questions to Answer Before You Insert a Holding Company
A holding company can be a very useful structure or an expensive piece of admin. These twelve questions, on purpose, cash, property, shareholders, clearance and tax, show which.
On this page13 sections
- 1. What is the holding company for?
- 2. Are you likely to sell, and when?
- 3. How much cash is there, and what is it for?
- 4. Who owns the premises?
- 5. Are all the shareholders on board?
- 6. Does the exchange qualify for relief?
- 7. Will you need HMRC clearance?
- 8. What happens to your corporation tax rates?
- 9. How will money move around the group?
- 10. Will BADR and Business Relief still work?
- 11. What contracts are affected?
- 12. Who will run the admin?
- Putting the answers together
Key takeaways
- 1Write the purpose in one sentence: to move surplus cash away from trading risk, to start a second business without exposing the first, to separate the premises, or to prepare for the next generation.
- 2A possible sale in the next few years influences everything.
- 3Cash is the most common reason for a holding company.
For some businesses a holding company is one of the most useful structures they will ever adopt. For others it is extra paperwork that solves nothing. What separates the two is usually decided before anything is signed.
Below are twelve questions we expect owners and their advisers to have worked through before a new holding company is placed above a trading company. You will not have every answer yet, and that is fine. But each question should have been asked.
1. What is the holding company for?
Write the purpose in one sentence: to move surplus cash away from trading risk, to start a second business without exposing the first, to separate the premises, or to prepare for the next generation. The purpose shapes the design and it matters for tax. For shares issued on or after 26 November 2025, the share exchange anti-avoidance rule asks whether the arrangements have a main purpose of reducing or avoiding capital gains tax or corporation tax. A clear commercial purpose is the foundation.
2. Are you likely to sell, and when?
A possible sale in the next few years influences everything.
- Business Asset Disposal Relief needs its conditions met for two years. HMRC look through a share exchange to the trading company's history, but the holding company must meet the tests afterwards too.
- The substantial shareholding exemption lets a holding company sell a subsidiary free of corporation tax, but the holding company itself needs at least 10% for 12 months.
- Any clearance application must disclose a sale that is in view.
But moving cash to the holding company does not take it out of the group.
3. How much cash is there, and what is it for?
Cash is the most common reason for a holding company. Dividends from a controlled trading subsidiary to its holding company are normally exempt from corporation tax, so surplus profit can move up and away from trading creditors. But moving cash to the holding company does not take it out of the group. For BADR and the substantial shareholding exemption, trading status is tested across the whole group, and a large pile of unused cash anywhere in it can count against you.
4. Who owns the premises?
If the trading company owns its building, a holding company opens up choices: moving the property to a sister property company in the group, or separating it more fully later. Each route has capital gains, stamp duty land tax and lender implications.
5. Are all the shareholders on board?
A share-for-share exchange needs every shareholder to swap their shares. Stamp duty share acquisition relief also expects the holding company's share classes and each person's proportions to mirror the trading company. One reluctant minority shareholder can stall the whole project, so talk to everyone early.
6. Does the exchange qualify for relief?
Under section 135 of the Taxation of Chargeable Gains Act 1992, the new company must end up with more than 25% of the target's ordinary share capital, or the greater part of its voting power, or acquire it through a general offer made on a condition giving control. A holding company placed over 100% of a company comfortably qualifies. Partial or staged exchanges need more thought.
7. Will you need HMRC clearance?
Usually, yes. A section 138 clearance confirms that the capital gains anti-avoidance rule will not apply, and a section 701 clearance covers the transactions in securities rules for income tax. Both can go in one application. HMRC should reply within 30 days. The shares should not be issued until the clearance is back.
8. What happens to your corporation tax rates?
A holding company is normally an associated company of its subsidiary, which halves the £50,000 and £250,000 limits for the small profits rate and marginal relief unless the holding company is a strictly defined passive one. For a company with profits between £50,000 and £125,000 the extra cost is up to £1,875 a year.
9. How will money move around the group?
Plan the flows before you need them.
- Dividends up from the trading company to the holding company are normally exempt.
- Dividends out to shareholders are taxed at 10.75%, 35.75% or 39.35% for 2026/27, after a £500 allowance.
- Loans to shareholders from any close company can trigger a section 455 charge, at 35.75% for loans made from 6 April 2026, if not repaid in time.
- Loans between group companies should be documented, especially where a lender is involved.
10. Will BADR and Business Relief still work?
After the exchange you own shares in the holding company, not the trading company. For BADR the holding company must head a trading group, you must hold at least 5% and you must be an officer or employee of a group company. For inheritance tax Business Relief, holding company shares can qualify where the subsidiaries trade, and the two-year ownership period carries over from your original shares. Excess cash or investments can restrict both.
11. What contracts are affected?
Check:
- bank facilities, for change-of-control and restructuring clauses
- customer and supplier contracts, for similar terms
- employee share options, which are usually written over the trading company's shares
- the shareholders' agreement and articles, which will need replicating at holding company level
- insurance, leases and licences
12. Who will run the admin?
A group means more than one set of accounts, more than one corporation tax return, board minutes for intra-group dividends and loans, and sometimes group accounts. For financial years beginning on or after 6 April 2025, a group is small, and exempt from preparing group accounts, if it meets two of the following: turnover up to £15m, a balance sheet total up to £7.5m and no more than 50 employees. Budget for the extra compliance and decide who owns it.
Putting the answers together
If you can answer questions 1 to 4 clearly, the rest is technical and can be worked through with you. If you cannot, that is a sign the structure needs more thought, and sometimes that the honest advice is not to proceed yet.
Our specialist team prepares the advice, which is reviewed by a Chartered Tax Adviser. We can check your answers against your figures and tell you plainly whether a holding company is worth it. To talk it through, book a call with our team. You can also read our overview of the holding company service and our page on corporate restructuring.
This article is general information, not advice. Tax rules change and their effect depends on your circumstances. Please speak to us before acting.
Our specialist practice Holding Company covers group structures and holding company insertions in more depth.
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When a holding company helps, how to set one up and the clearances to get first.
