After the first filing, many groups turn to structure: moving an asset into the right entity, consolidating companies, or hiving a division into its own vehicle. Left unrelieved, these moves can crystallise Corporate Tax on gains that are purely internal, taxing a profit that never really left the group. The Corporate Tax Law anticipates this with two reliefs that let genuine reorganisations happen at no immediate tax cost, provided the structure is kept in place.
Two reliefs for two situations
The first is qualifying group relief, for transfers of assets and liabilities between companies under common ownership. The second is business restructuring relief, for transferring a whole business, or an independent part of one, in exchange for shares. They cover different moves but share a logic: where ownership is substantially unchanged, the tax on the gain is deferred rather than charged, so commercial reorganisation is not penalised.
| Relief | When it applies | Core condition |
|---|---|---|
| Qualifying group relief | Transfer of assets or liabilities between group members | 75% or more common ownership, held across the period |
| Business restructuring relief | Transfer of a business or independent part for shares | The business is transferred as a going concern for shares |
How the relief works
Under both reliefs the transfer is treated, for tax, as happening at no gain and no loss. The asset or business moves at its existing tax value, so there is no taxable profit on the transfer and the receiving entity simply inherits that value for the future. The gain is not forgiven; it is carried forward inside the new structure and taxed later if and when the asset is genuinely realised to a third party. The relief shifts the timing, not the ultimate charge.
These reliefs defer tax, they do not delete it. The gain carries into the new structure at its old value, and a disposal or break-up within two years can pull the original charge back.
The clawback keeps it honest
Because the relief assumes the reorganisation is real and lasting, both come with a clawback. If, within two years, the asset is transferred out of the group, or the shares received are disposed of, or the group ceases to qualify, the relief is reversed and the deferred gain becomes taxable. The two-year test is what stops the reliefs being used to dress up a sale as a reorganisation. Plan the structure to hold, and the relief holds with it.
Where it connects
Restructuring relief sits alongside the other grouping tools. A tax group changes how related companies file and offset; the participation exemption deals with gains on qualifying shareholdings. Restructuring relief is the piece that lets the assets and businesses themselves move between entities without a tax cost along the way.
What to do about it
Before any reorganisation, map the tax before you move anything. Identify which relief fits the step, confirm the ownership and going-concern conditions, and make the required election. Then respect the two-year horizon: a disposal inside that window undoes the relief. Used properly, these provisions let a group get its structure right after year one without paying tax on profit it never took off the table.
This article is general information and is not tax advice. It summarises rules that depend on your circumstances and may change, and should be confirmed against the current legislation and FTA guidance. We would be glad to help you work through what this means for your business.