Demerger routes

There are three main legal routes: a statutory demerger under the Corporation Tax Act 2010, a capital reduction demerger using the Companies Act 2006, and a liquidation demerger under section 110 of the Insolvency Act 1986. A partition, where shareholders take different businesses, is a version of the capital reduction or liquidation route. A new holding company is often inserted first to make the steps work.

It depends on the facts, but capital reduction demergers are widely used for private companies because they work for property and investment businesses, don't need a liquidator, and usually leave the existing company in place. Statutory demergers suit two trading businesses with no sale in view. Liquidation demergers suit cases where reserves are low or the original company doesn't need to survive.

Mainly four things: whether each business is trading or investment, who will own what afterwards, whether a sale or new investor is expected, and the company law position, such as reserves and whether the original company needs to continue. Lender consents, contracts and the number of shareholders also play a part. Each route has conditions the facts must meet.

The statutory demerger rules only apply to trading activities. Holding property to let is usually an investment activity, so a subsidiary whose business is property letting generally won't qualify. The distributing company must also be trading, or a member of a trading group. Where property is involved, a capital reduction or liquidation demerger is usually used instead.

Where the conditions are met, all the main routes can be done without income tax, capital gains tax or corporation tax on the reorganisation itself. The differences are in which reliefs apply, their conditions and their anti-avoidance rules. Stamp duty and SDLT can differ, particularly for partitions. The most tax-efficient route is the one whose conditions your facts actually meet.

No, but many do. A new holding company is often inserted through a share-for-share exchange to create the right structure for a capital reduction, or to make sure the company at the top of the group can carry out the distribution. Whether it is needed depends on the existing structure and the route chosen.

Capital reduction and liquidation demergers are commonly used for partitions, usually after reorganising the shares into classes. The statutory demerger rules can in some cases distribute to only some members, but their conditions make them less flexible for a split. Partitions raise particular stamp duty and SDLT issues because shareholdings don't mirror each other afterwards.

Allow for HMRC clearance first, with a 30-day response period once a complete application is received, plus time for any follow-up questions. Implementation then depends on the route: a capital reduction demerger can often be completed in a short window, while a liquidation demerger has more formal stages. Bank consents and valuations often set the real pace.

Directors make formal statements about solvency in both the capital reduction and liquidation routes, and making them without reasonable grounds is a criminal offence. They also need to be satisfied that distributions are lawful and that creditors are protected. Good financial information and legal advice on the documents are essential, alongside the tax planning.

Before clearance is applied for, easily. After clearance, a change of route usually means a new or amended application, because clearance covers the steps described. After implementation, changing route is rarely practical. That is why route choice should be settled on the facts at the start.

Our demerger route finder asks a few questions about the businesses, the shareholders and any plans to sell, and suggests which routes are likely to fit. It is a starting point rather than advice. A short call with a specialist can then confirm the route and the order of the steps.