Corporate Tax Restructuring: A Complete Guide for UK Businesses

Corporate tax restructuring is the process of reorganising a company's structure to achieve tax efficiency, commercial objectives, or both. Whether you're simplifying a group structure before a sale, separating trading and property assets, or extracting value tax-efficiently, careful planning and HMRC clearances are essential.

This complete guide covers every aspect of corporate tax restructuring, from share-for-share exchanges to demergers and capital reductions.

Why Restructure?

Corporate restructuring is typically driven by one or more of the following objectives:

Pre-Sale Planning

Before selling a business, it's often necessary to restructure the group to:

• Separate the business being sold from other assets
• Ensure that the sale qualifies for Business Asset Disposal Relief (BADR) or Substantial Shareholding Exemption (SSE)
• Remove non-trading activities that could taint trading status
• Simplify the group structure for the buyer

Group Simplification

Over time, group structures can become complex, with multiple subsidiaries, holding companies, and dormant entities. Simplifying the structure can:

• Reduce administrative costs
• Simplify accounting and tax compliance
• Make the group more attractive to potential buyers
• Reduce the risk of tax errors

Separation of Activities

It's often beneficial to separate trading and property assets, or trading and investment activities, to:

• Protect valuable assets from trading risks
• Ensure that each activity is taxed appropriately
• Facilitate the sale of individual activities
• Qualify for specific tax reliefs (e.g., BPR for trading activities)

Value Extraction

Shareholders may want to extract value from the company tax-efficiently, using:

• Dividends (taxed at dividend rates: 8.75%, 33.75%, or 39.35%)
• Share buybacks (treated as capital if conditions are met, qualifying for BADR at 10%)
• Liquidation distributions (treated as capital, qualifying for BADR at 10%)
• Pension contributions (tax-deductible for the company, tax-free for the employee up to annual/lifetime allowances)

Key Restructuring Transactions

Share-for-Share Exchanges

A share-for-share exchange involves issuing shares in one company in exchange for shares in another company. This is common when:

• Creating a new holding company
• Acquiring a company using shares as consideration
• Reorganising a group structure

Tax Treatment

Without relief, a share-for-share exchange would trigger a CGT charge for the shareholders (on the gain between the value of the old shares and the new shares). However, under TCGA 1992, Section 135, the exchange is treated as a 'no gain, no loss' transaction — the shareholders are deemed to acquire the new shares at the cost of the old shares, and no CGT is due.

Conditions

The conditions for Section 135 relief are:

1. The exchange must be for bona fide commercial reasons (not for tax avoidance)
2. The new shares must be in a company that controls the old company (or both must be under common control)
3. The shareholders must not receive any cash or other consideration (or if they do, CGT is due on the cash element)

Reconstructions Without a Change of Ownership

Under TCGA 1992, Section 136, a reconstruction without a change of ownership allows assets to be transferred between companies within the same group at 'no gain, no loss.' This is common when:

• Transferring assets between subsidiaries
• Reorganising which company holds which assets
• Preparing for a sale of specific assets

Conditions

The conditions for Section 136 relief are:

1. The transferor and transferee must be in the same 75% group
2. The transaction must be for bona fide commercial reasons
3. The assets must be transferred at market value (but no CGT is charged — instead, the gain is 'rolled over' into the transferee's base cost)

Demergers

A demerger involves separating a single company into two or more independent companies. This is common when:

• The business has diversified into unrelated activities
• Shareholders want to go their separate ways
• Preparing for the sale of one activity while retaining another

Types of Demerger

1. Statutory demerger: The company distributes shares in a subsidiary to its shareholders. This can be done tax-free under CTA 2010, Section 1075 (if the conditions are met).

2. Liquidation demerger: The company is liquidated, and the assets are distributed to shareholders. This can qualify for BADR at 10% if the conditions are met.

3. Share-for-share exchange demerger: Shares in the subsidiary are exchanged for shares in a new company, qualifying for Section 135 relief.

Capital Reductions

A capital reduction involves reducing the company's share capital, typically to create distributable reserves (allowing the company to pay dividends) or to return capital to shareholders.

Methods

1. Court-approved reduction: The company applies to the court for approval. This is the traditional method and provides certainty.

2. Solvency statement reduction: Under the Companies Act 2006, private companies can reduce their share capital without court approval, using a solvency statement from the directors.

Tax Treatment

A capital reduction is generally treated as a repayment of capital (not as a distribution), so it's not subject to income tax as a dividend. However, it may trigger a CGT charge for the shareholders (on the difference between the capital received and the cost of the shares). If the shareholders qualify for BADR, the CGT is at 10%.

HMRC Clearances

For most restructuring transactions, it's essential to obtain HMRC clearance before proceeding. HMRC clearance provides certainty that the transaction qualifies for the intended tax treatment.

Statutory Clearances

Statutory clearances are available under several provisions:

• Section 135 (share-for-share exchange): Clearance under TCGA 1992, Section 138
• Section 136 (reconstruction without change of ownership): Clearance under TCGA 1992, Section 138
• Section 1075 (statutory demerger): Clearance under CTA 2010, Section 1075
• Section 1033 (capital reduction): Clearance under CTA 2010, Section 1033

How to Apply

To apply for HMRC clearance:

1. Prepare a clearance application, including:

   • A description of the transaction
   • The commercial reasons for the transaction
   • The tax treatment sought
   • The relevant statutory provisions
   • The conditions for relief

2. Submit the application to HMRC's Clearance and Counteraction Team

3. HMRC typically responds within 28 days (though complex cases may take longer)

4. If HMRC grants clearance, they will confirm that the transaction qualifies for the intended tax treatment

Non-Statutory Clearances

For transactions that don't have a specific statutory clearance route, you can apply for a non-statutory clearance. HMRC will consider whether they agree with your interpretation of the tax treatment. Non-statutory clearances are less certain than statutory clearances but can still provide valuable comfort.

Common Pitfalls

1. Not Obtaining HMRC Clearance

Proceeding with a restructuring without HMRC clearance is risky. If HMRC later challenges the tax treatment, the company and shareholders could face significant tax charges, interest, and penalties. Clearance provides certainty and should always be obtained.

2. Tainting Trading Status

If the restructuring introduces investment activities (e.g., holding investment property), it may taint the trading status of the company, affecting:

• Business Property Relief for IHT
• Substantial Shareholding Exemption for corporate disposals
• BADR for shareholders on disposal

3. Not Considering All Taxes

Restructuring can trigger multiple taxes — CGT, corporation tax, SDLT, VAT, and stamp duty. Focusing on one tax without considering the others can result in unexpected liabilities. A comprehensive tax analysis is essential.

4. Ignoring Commercial Objectives

Restructuring should serve commercial objectives, not just tax objectives. A structure that's tax-efficient but commercially impractical can create operational difficulties and may not be sustainable.

5. Not Planning for the Exit

If the restructuring is in preparation for a sale, the structure should be designed to facilitate the sale and qualify for the relevant reliefs (BADR, SSE). Failing to plan for the exit can result in missed reliefs and higher tax on the sale.

How Newshams Can Help

At Newshams Tax Advisers, we specialise in corporate tax restructuring. Our approach includes:

• A comprehensive review of your current structure and objectives
• Tax analysis of the proposed restructuring (CGT, corporation tax, SDLT, VAT)
• Structuring advice to achieve tax efficiency and commercial objectives
• HMRC clearance applications
• Implementation support
• Coordination with your legal and accounting teams

Book a consultation to discuss your restructuring, or contact us for an informal discussion.

Frequently Asked Questions

What is a share-for-share exchange? A share-for-share exchange involves issuing shares in one company in exchange for shares in another company. It's commonly used when creating a new holding company or acquiring a company using shares as consideration. Under TCGA 1992, Section 135, the exchange is treated as a 'no gain, no loss' transaction if the conditions are met.

What is a demerger? A demerger involves separating a single company into two or more independent companies. It's used when a business has diversified into unrelated activities or when shareholders want to go their separate ways. There are several types of demerger (statutory, liquidation, share-for-share exchange), each with different tax treatments.

Do I need HMRC clearance for a restructuring? Yes. HMRC clearance provides certainty that the transaction qualifies for the intended tax treatment. Proceeding without clearance is risky — if HMRC later challenges the tax treatment, the company and shareholders could face significant tax charges, interest, and penalties.

What is a capital reduction? A capital reduction involves reducing the company's share capital, typically to create distributable reserves or to return capital to shareholders. It's generally treated as a repayment of capital (not as a dividend), so it may trigger CGT but not income tax.

What is BADR? Business Asset Disposal Relief (BADR), formerly Entrepreneurs' Relief, reduces the CGT rate on qualifying business disposals to 10% (up to a £1 million lifetime limit). It applies to shares in a trading company, business assets of a sole trader or partnership, and certain other disposals.