Inserting a Holding Company: Why and How It Can Benefit Your Business and Estate Planning

Since Labour Budget in October 2024....

I've had a number of clients seeking ways to protect their assets, reduce tax liabilities, and plan for the future. The Budget in October 2024 brought in significant changes to Capital Gains Tax (CGT) and Inheritance Tax (IHT), making now an excellent time to consider restructuring your business and one way to do that is to insert a holding company.

What is a Holding Company?

A holding company is an entity established to own shares in one or more other companies. While it may not directly trade or provide services, it plays a crucial role in managing the ownership and structure of its subsidiaries.

Incorporating a holding company above your existing business can offer strategic, tax-efficient benefits and greater control over your corporate structure. However, careful planning is essential to ensure compliance with HMRC regulations.

The Process of Inserting a Holding Company

The insertion of a holding company is typically achieved through a share-for-share exchange. In simple terms, the shareholders of the original company (the "target") exchange their shares for shares in the new holding company. This results in the holding company owning 100% of the target, and the original shareholders owning shares in the holding company.

HMRC Clearance: A Crucial Step

Before implementing a share-for-share exchange, it is standard practice to apply to HMRC for advance clearance under section 138 of the Taxation of Chargeable Gains Act 1992, although it is not compulsory. This involves submitting a detailed application outlining:

The purpose of the transaction.
The commercial reasons for the exchange, so that HMRC can see that avoiding tax is not one of its main purposes.

Clearance gives you certainty that HMRC will not apply the anti-avoidance rule in section 137 (which was rewritten for exchanges on or after 26 November 2025). It does not by itself confirm that the other conditions of the share exchange rules are met, but provided they are, the exchange should proceed on a tax-neutral basis, with no CGT liability arising at the point of the transaction.

Professional Advice Matters

Steven Mather Solicitor or Nexa Law does not give tax advice and so we will work with your own tax advisors or recommend specialists to you to create the advice.

It is essential to work with experienced solicitors and tax advisers to draft the necessary documentation, including share transfer agreements and shareholder resolutions, ensuring compliance with the Companies Act 2006 and HMRC requirements.

Why Insert a Holding Company?

The benefits of adding a holding company to your business structure extend beyond compliance - they encompass strategic tax and estate planning advantages.

1. Tax-Efficient Dividends and Reinvestment

With a holding company, dividends can flow tax-free between group companies, allowing profits from the trading company to be reinvested in new ventures or held in a tax-efficient manner at the holding company level.

2. Protection of Assets

A holding company can shield valuable assets, such as intellectual property or surplus cash, from the risks associated with the trading company. If the trading company encounters financial difficulties, the holding company’s assets remain insulated.

For many, a trading business might own a property that generates rental income. It would be a good idea to seek as well to move the property into a holding company or a property company, so that if in the future the trading company ceases (eg retirement) the property income will still flow to the beneficial owners.

3. Streamlined Succession Planning

If you plan to transfer shares in your business to your children or other beneficiaries, a holding company offers flexibility. You can allocate shares in the holding company without disturbing the trading company's ownership structure.

Relevance in Light of the Labour Budget 2024

The Labour Budget 2024 has intensified the focus on tax-efficient planning by introducing changes to CGT and IHT:

CGT: The main CGT rates went up to 18% and 24% for disposals on or after 30 October 2024, and the rate with Business Asset Disposal Relief has been 18% since 6 April 2026. With the CGT annual allowance already down to £3,000, that makes it more expensive to sell assets outright. A holding company can provide a way to delay or mitigate CGT exposure through strategic reinvestment.
IHT: The freeze on IHT thresholds and the changes to Business Property Relief (BPR) mean that proactive estate planning is essential. Since 6 April 2026, 100% relief is limited to the first £2.5 million of qualifying business and agricultural property per person, with 50% relief above that, and any unused allowance can pass to a surviving spouse or civil partner. Transferring shares in a holding company to family members can be structured with the available reliefs in mind, although whether shares in a holding company qualify for BPR depends on what the group does, so take advice from your accountant or tax adviser on that.

Is It Right for You?

While the insertion of a holding company can bring substantial benefits, it is not suitable for every business. Factors such as the size of your company, your future goals, and the specifics of your tax position should be carefully considered.

Final Thoughts

If you’re a business owner concerned about the implications of the Labour Budget 2024 or looking for ways to future-proof your company, now is the time to explore the potential benefits of a holding company structure.

I deal with the legal side of inserting a holding company and work alongside your accountant or tax adviser on the tax. Get in touch if you’d like help with it.

Written by Steven Mather, a business solicitor acting on company sales and purchases. This is general information about the law, not legal advice on your situation. Law correct as at 7 October 2026.