No Gain No Loss Rules for Capital Gains in Company Groups

Directors of corporate groups, finance teams managing intra-group restructures, and tax advisors and corporate accountants involved in group structuring.

What “no gain – no loss” means in practice, the conditions required for companies to qualify as a group for tax purposes, and how and when deferred gains can crystallise.

Intra-group transfers can be structured without an immediate Corporation Tax charge. However, misunderstanding group eligibility or degrouping rules can result in unexpected tax exposure, particularly during restructuring or pre-sale planning.

What Does “No Gain – No Loss” Mean?

Where qualifying companies are members of the same tax group, assets can generally be transferred between them on a no gain – no loss basis.

This means:

• No immediate Corporation Tax charge arises on the transfer.
• The receiving company inherits the base cost of the transferring company.
• The gain is effectively deferred rather than eliminated.

This is achieved by fixing both the consideration received for the asset by the transferor and the consideration given for the asset by the transferee. The transferor has neither chargeable gain nor allowable loss. The transferee effectively takes over the transferor’s capital gains cost, augmented by indexation allowance as appropriate.

The no gain – no loss rule only applies where a member of a group of companies disposes of an asset to another member of the same group. There is a general requirement that there should be both a disposal by a group company and an acquisition by a group company.

The no gain/no loss rule does not apply where a group company makes a deemed disposal of an asset for consideration received from another group company, if the group company paying the consideration does not itself acquire an asset.

Conditions for Group Eligibility

For no gain – no loss treatment to apply, companies must satisfy the statutory definition of a group for tax purposes.

This typically involves:

• Meeting the required shareholding thresholds
• Ensuring effective control conditions are satisfied
• Maintaining group status at the time of transfer

If these conditions are not met, the transfer may trigger an immediate charge to Corporation Tax.

When Deferred Gains Crystallise

No gain – no loss treatment defers tax; it does not remove it.

Deferred gains may crystallise where:

• The asset is sold outside the group
• A company leaves the group within a specified period
• Degrouping rules apply

In these situations, a degrouping charge may arise, effectively bringing the deferred gain back into charge.

Degrouping Risks and Loss of Relief

Group restructures and disposals must consider the following risks:

• Degrouping charges where a subsidiary leaves the group
• Loss of no gain – no loss treatment if conditions are not satisfied
• Crystallisation of deferred gains during pre-sale reorganisation

These risks are particularly relevant in pre-sale scenarios, where assets are transferred ahead of a disposal. Early planning is essential to avoid unintended tax charges.

Real-World Applications

• Group restructures: Moving assets between subsidiaries to streamline operations.
• Pre-sale reorganisations: Separating assets before selling a business unit.
• Asset protection planning: Reallocating ownership within a group structure.

Each scenario requires careful review to ensure continued eligibility for no gain – no loss treatment and to manage future crystallisation risk.

Planning Before Restructuring

Intra-group transfers should be reviewed before implementation, particularly where:

• A future disposal is anticipated
• Group membership may change
• Asset values have significantly increased

Once structural changes are implemented, reversing unintended tax consequences may be difficult.