Insight
Tax traps in reorganisations
Tax traps in reorganisations
Last Updated: October 23rd, 2026.
Tax advice on demergers and reorganisations
Tax is often a key consideration when structuring a reorganisation. Careful planning can help minimise tax liabilities for the business and its shareholders and reduce the risk of unexpected tax costs.
Our clients often want to reorganise their businesses or transfer assets between companies on a tax-efficient basis, ideally without triggering immediate tax liabilities for the company or its shareholders.
Preserving Business Asset Disposal Relief (formerly entrepreneurs’ relief) for eligible shareholders is also often a key priority.
Our experience in corporate transactions and tax-related reorganisations enables us to provide practical legal support, helping you assess the available options and implement an appropriate structure. Please get in contact to discuss your requirements.
Tax related pitfalls with a reorganisation or demerger
Reorganisations often involve transferring assets from one company to another. These may include shares in a subsidiary, goodwill, property or business contracts. The tax treatment depends on the assets transferred, the structure of the transaction and whether the relevant reliefs apply.
Distributions to shareholders, including distributions of shares in another company, can also give rise to tax liabilities. However, reliefs may be available for qualifying reconstructions and statutory demergers, potentially allowing a reorganisation to proceed without immediate tax charges.
A reorganisation or demerger may also involve the transfer of employees. The Transfer of Undertakings (Protection of Employment) Regulations 2006 (TUPE) may apply, depending on the circumstances. Employee transfers should therefore be considered alongside the corporate and tax structure.
Where shareholders wish to preserve Business Asset Disposal Relief, their ongoing employment, shareholdings and the structure of the business may be relevant to the qualifying conditions. These requirements should be assessed as part of the initial planning.
Tax reliefs potentially available with demergers
Depending on the structure and circumstances, the principal reliefs may include:
- Corporation Tax – relief from corporation tax on certain chargeable gains and gains on intangible fixed assets, where the relevant reconstruction, group or other relief conditions are met.
- Capital Gains Tax – relief for shareholders from immediate capital gains tax charges on qualifying share exchanges or distributions forming part of a reconstruction or demerger.
Relief is not automatic. The conditions differ between types of reorganisation, and some structures may offer advantages over others.
The rules are complex, and each transaction requires individual consideration. We recommend starting with a feasibility assessment to establish whether the proposed structure is likely to qualify for relief. This can provide a practical roadmap, identifying the recommended structure, key steps, required approvals and potential tax issues.
Planning should also take account of implementation timescales. HMRC clearance applications may be appropriate in some cases, although processing times can vary and clearance does not guarantee that every aspect of the transaction will qualify for relief. Shareholder approval and other implementation steps can also affect the timetable.
Demerger tax advice
A direct demerger may involve a company distributing shares in a subsidiary directly to its shareholders, often by way of a dividend in specie. An indirect, or three-cornered, demerger typically involves transferring the business or assets to a new or existing company, which issues shares directly to the shareholders of the original company.
A distribution of shares may be treated as an income distribution, potentially creating an income tax liability for individual shareholders. However, where the statutory conditions are satisfied, a qualifying demerger may benefit from exemptions that prevent the distribution from being taxed as income.
The appropriate structure depends on the commercial objectives, ownership arrangements and relevant tax conditions. Careful planning is therefore essential.
De-grouping tax charge
A de-grouping charge may arise where a company leaves a group and certain assets were transferred to it on a tax-neutral basis while the companies were in the same group. The rules can apply to chargeable gains assets and, under separate provisions, to intangible fixed assets and loan relationships.
The outcome depends on the nature of the assets, the timing of earlier transactions and the circumstances in which the company leaves the group. These potential charges should be reviewed before a reorganisation is implemented.
Stamp duty
Stamp duty may arise on transfers of shares, generally at 0.5% of the chargeable consideration, subject to the applicable rules and any available reliefs. This can be relevant to share exchanges and transactions involving the insertion of a new holding company.
Relief may be available for qualifying share-for-share exchanges or other reconstruction arrangements, but the statutory conditions must be satisfied. The transaction structure and the consideration given can affect whether relief is available.
Stamp Duty Land Tax (SDLT) may also arise on transfers of land in England and Northern Ireland, while separate land transaction tax rules apply in Wales. Relief may be available for qualifying intra-group transfers or other transactions, but conditions and anti-avoidance provisions can apply. In some circumstances, relief may be withdrawn if the relevant group relationships or other conditions cease to be satisfied within a specified period.
Demergers and reorganisations can serve a range of commercial purposes, but achieving a tax-efficient outcome requires careful consideration of the legal structure and applicable tax rules. If the transaction does not meet the conditions for the intended reliefs, unexpected tax liabilities may arise.
We can help you assess the available structures, identify potential tax risks and plan the steps needed to implement a reorganisation or demerger as tax-efficiently as the rules allow.

Let us take it from here
Let us take it from here
Call us on 020 7438 1060 or complete the form and one of our team will be in touch.

Catherine Gannon
Catherine founded Gannons over 22 years ago. That equates to plenty of experience in running a law firm business and understanding what it takes to be successful.
Related Content
Subscribe to our Newsletter
Subscribe to our Newsletter
To stay up to date with our news and information, please enter your email address. You can unsubscribe at any time. For more information please see our Privacy Policy.

