Business Sale & Succession Tax Planning

Selling a business or transferring it to the next generation can be one of the largest financial transactions a business owner undertakes.

The way the transaction is structured can have a significant impact on the amount of tax payable.

GSC Tax Consultancy provides specialist tax planning for business owners considering a sale, retirement, restructuring or family succession.

The best time to obtain advice is generally before heads of terms are agreed or binding arrangements are entered into.

What GSC Tax Consultancy Can Do for You

We can review the proposed transaction and model alternative structures before implementation.

This can include:

• calculating the potential tax on a business sale;
• comparing a share sale with an asset sale;
• reviewing Business Asset Disposal Relief;
• reviewing the company's trading status;
• considering surplus cash and investment assets;
• advising on pre-sale restructuring;
• considering holding company structures;
• advising on extracting funds from the business;
• reviewing deferred consideration and earn-outs;
• advising on lifetime gifts of business interests;
• considering Gift Hold-Over Relief;
• advising on transfers to children or other family members;
• considering Inheritance Tax Business Relief;
• reviewing spouse or civil partner share ownership; and
• modelling the tax consequences of different succession strategies.

Our objective is to ensure that the tax implications are understood before the commercial structure of the transaction becomes fixed.

Selling Company Shares

For many owner-managed companies, shareholders would prefer the purchaser to acquire their shares rather than the company selling individual business assets.

A share sale can potentially result in Capital Gains Tax for the shareholder, with Business Asset Disposal Relief potentially available where the statutory conditions are satisfied.

The buyer may have different commercial and tax preferences, so the structure should be considered at an early stage.

Business Asset Disposal Relief

Business Asset Disposal Relief can reduce the Capital Gains Tax payable on qualifying business disposals.

Eligibility can depend upon the nature of the business, the shareholder's interest, voting rights, employment or office-holder status and the relevant qualifying period.

HMRC guidance: Business Asset Disposal Relief

Passing the Business to the Next Generation

Not every business owner wants to sell.

Where children or other family members will continue the business, succession planning may involve transferring shares or business interests during lifetime.

This can require consideration of both Capital Gains Tax and Inheritance Tax.

Gift Hold-Over Relief may potentially defer Capital Gains Tax on qualifying transfers, while Business Relief may reduce the Inheritance Tax value of qualifying business interests.

These reliefs have different qualifying conditions and should therefore be considered together.

HMRC guidance: Gift Hold-Over Relief

HMRC guidance: Business Relief for Inheritance Tax

Business Relief and Succession

Business Relief can be extremely valuable for qualifying family businesses, but it should not simply be assumed to apply.

The nature of the company's activities and the assets held within it need to be reviewed.

From 6 April 2026, the Business Relief regime also includes the new combined allowance governing the amount of qualifying business and agricultural property capable of receiving 100% relief.

This makes advance succession planning increasingly important for valuable family businesses.

Planning Before Heads of Terms

Tax planning should ideally begin before heads of terms, options or binding sale agreements restrict what can realistically be changed.

A pre-sale review can identify potential problems while there is still time to address them.

We can work alongside your solicitor, accountant, corporate finance adviser and other professional advisers to ensure that the proposed commercial structure takes account of the tax consequences.

Speak to a Business Sale & Succession Specialist

If you are considering selling your company, retiring or passing a family business to the next generation, obtain tax advice before the transaction structure becomes fixed.

Contact GSC Tax Consultancy for a confidential initial discussion about your business sale or succession planning.

This page provides general information only. Specific tax and legal advice should be obtained before implementing a business sale, restructuring or succession plan.