October 2025
In today’s evolving business landscape, many companies are looking for flexible, tax-efficient ways to restructure. Whether you’re planning for a sale, succession, or simply looking to streamline group operations, a capital reduction demerger could be the ideal solution.
At RJP LLP, we work with owner-managed businesses, entrepreneurs, and corporate groups to implement capital reduction demergers that align with commercial goals while managing tax risks. Here’s what you need to know in 2025.
What is a Capital Reduction Demerger?
A capital reduction demerger is a legal and tax-structured method of splitting a company into two or more separate businesses or divisions. It enables shareholders to separate trading or investment activities into different companies without triggering immediate tax liabilities.
The process involves:
1. A reorganisation of share capital (often via a new holding company).
2. The reduction of capital in the current holding company.
3. The distribution of part of the group to shareholders – usually through a new company holding specific assets or trades.
Why Consider a Demerger?
The need to demerge part of a business often arises in the following situations:
• Preparing for a business sale: to separate the trade being sold from other group assets.
• Succession planning: enabling different family members or shareholders to own different parts of the business.
• Investment separation: ring-fencing property or non-trading investments to maintain trading company status for business asset disposal relief.
• Risk management: isolating high-risk or low-performing parts of a group from profitable operations.
• Commercial focus: enabling different divisions to grow independently under distinct management teams.
With the UK’s current tax landscape, capital reduction demergers remain an attractive option because – if structured correctly – they can be carried out without incurring capital gains tax, corporation tax, stamp duty or income tax charges.
What’s New in 2025?
While the legal mechanism has remained largely stable, HMRC’s focus on anti-avoidance and substance means that detailed planning and a clear commercial rationale are more important than ever. Clearance applications to HMRC remain a critical step, and at RJP we ensure these are robust, well-supported, and compliant with current legislation.
How RJP Can Help
Capital reduction demergers are technically complex, involving careful coordination between tax planning, legal drafting, and corporate compliance. RJP offers a full-service approach:
• Tax structuring to minimise liabilities and meet anti-avoidance rules
• Liaison with legal advisers to support documentation including shareholder agreements and board resolutions
• HMRC clearance applications
• Ongoing support for group restructuring and reporting
We regularly work alongside corporate lawyers and other advisors to deliver seamless demergers with minimal disruption to business operations.
Ready to Explore a Demerger?
If you’re considering a sale, restructure or succession plan in 2025, a capital reduction demerger may offer the flexibility and tax efficiency you need.
Contact us today for a confidential discussion about your options. Our experienced tax and advisory team will help you assess whether a demerger is right for your business.
Email partners@rjp.co.uk
Call 020 8339 1930


