Business Succession Planning for International Business Owners

Overview

Every business eventually needs a succession plan — whether the owner intends to sell, pass to the next generation, facilitate a management buyout, or wind down. The decisions made years before the transition event have a profound effect on the financial outcome: the price achieved, the tax payable, and the owner's personal financial security after exit.

This guide covers the principal exit routes, how to maximise business value in the years before a sale, the tax reliefs available (particularly Business Property Relief), the planning options for passing shares to family, and the personal financial planning that should accompany any business transition.

This guide is for general information only. Tax rules change and individual circumstances vary. Nothing here constitutes personal tax, legal, or financial advice. Always consult a qualified adviser before making decisions.

The Four Exit Routes

Trade Sale

Selling to an unrelated third party — another business, a private equity firm, or a corporate acquirer — is typically the route that achieves the highest financial return. A strategic buyer who wants the business for its customer base, technology, talent, or market position may pay a premium over what the business is worth on a standalone basis.

The process typically involves: engaging a corporate finance adviser to run a sale process; preparing an information memorandum; approaching potential buyers (often kept confidential until late in the process); negotiating heads of terms; due diligence by the buyer; and final contract negotiations. Trade sale processes typically take 6–18 months from decision to completion.

Management Buyout

A management buyout (MBO) involves the existing management team acquiring the business, typically with a combination of their own investment, private equity funding, and bank debt. An MBO can be attractive to owners who want continuity of the business they have built and a transition that does not disrupt staff or customers. The price is generally lower than a trade sale because management teams have less capital than strategic buyers and are typically more cautious about their assumptions.

Family Succession

Passing the business to family members — children, in most cases — raises a distinct set of planning challenges. These include: whether the next generation actually wants to run the business; whether they have the skills and temperament to do so; how to treat family members who do not want an operational role but may still expect to benefit financially; and how to structure the transition in a tax-efficient way.

BPR (discussed below) is typically the centrepiece of family succession planning for UK business owners.

Winding Down

An orderly wind-down — ceasing trading, realising assets, paying creditors, and distributing the surplus to shareholders — is the right choice where no buyer exists and no family member wants to continue. Wind-down distributions can benefit from entrepreneurs' relief (Business Asset Disposal Relief) on qualifying capital distributions.

Business Valuation: The Key Drivers

Before planning a sale or succession, understanding how your business is likely to be valued is essential. The key factors:

EBITDA and earnings quality: Most buyers start with a multiple of EBITDA. A business with £500,000 EBITDA and a 5x multiple is worth approximately £2.5m. Improving EBITDA — through revenue growth, margin improvement, or cost reduction — directly increases value in a linear way.

Growth rate: A business growing at 20% per year will attract a higher multiple than one growing at 5%, because the buyer is paying for future earnings.

Recurring revenue: Subscription-based or contractual revenue is valued more highly than project-based or transactional revenue because it provides greater certainty to a buyer.

Customer concentration: If one customer represents more than 20–25% of revenue, buyers will discount the price. A concentrated customer base is a risk that buyers price in.

Key man risk: As discussed in the FAQs, dependency on the owner depresses value. A well-functioning management team that can operate without the founder commands a premium.

IP and competitive barriers: Proprietary technology, registered trademarks, or other sustainable competitive advantages increase value.

Documentation and systems: Buyers want documented processes — not tacit knowledge in the owner's head. Businesses that are well-documented are quicker and cheaper to buy.

Maximising Value Before Sale

The years before a planned sale are an opportunity to address the factors that reduce value. Actions worth taking 3–5 years ahead of a planned exit include:

• Build and retain management depth: Hire, develop, and incentivise a management team that can demonstrate independent capability.
• Diversify the customer base: Reduce reliance on large single customers; add new customers.
• Move to recurring revenue: Where possible, convert project work to retainers or subscriptions.
• Document processes: Write down how the business works — not for the buyer's benefit alone, but to demonstrate that it is a transferable enterprise.
• Address deferred liabilities: Clear up legacy disputes, pension deficits, or regulatory issues before a buyer finds them in due diligence.
• Normalise accounts: Remove non-commercial expenses (excessive owner remuneration, personal items) from the P&L so that the underlying business profitability is clear.
• Tax efficiency: Ensure the business structure is as tax-efficient as possible — corporate tax, VAT, and international tax positions should be reviewed.

Business Property Relief: The IHT Dimension

For business owners who are UK-domiciled or long-term UK residents, the business may be their largest asset and potentially the largest IHT exposure in their estate.

Business Property Relief (BPR) provides relief from IHT on qualifying business assets, provided:

• The business is a trading business (not an investment business).
• The assets have been owned for at least two years.
• The assets qualify (shares in unquoted trading companies, partnership interests, and business assets used in a business all qualify; quoted shares, investment properties, and cash not used in the business generally do not).

From 6 April 2026, the 100% rate of BPR is capped at a combined £2.5m allowance per estate (shared with Agricultural Property Relief); value above that allowance attracts 50% relief, and AIM/unlisted-but-quoted shares attract 50% relief only. The £1m cap originally announced in the October 2024 Budget was raised to £2.5m in December 2025, and the allowance is transferable between spouses or civil partners.

The implications for succession planning remain significant. Consider a business worth £5m that qualifies for BPR: the first £2.5m attracts 100% relief and the remaining £2.5m attracts 50% relief, leaving £1.25m chargeable — a potential IHT bill of around £500,000, rather than the up-to-£2m charge that would apply with no relief at all. The same business sold to a third party for £5m cash — invested in a portfolio — is a £5m estate with a potential IHT bill of up to £2m (40% on the excess over the nil rate band). Before 6 April 2026 the qualifying business would have passed entirely free of IHT; the new cap materially changes the planning calculus.

Gifting shares using BPR: Because shares that attract BPR are potentially outside the IHT net, gifting shares to children while the owner is alive is an attractive strategy. If the shares qualify for BPR at the time of the gift, the gift itself has no IHT value. If the donor survives seven years after the gift, the PET also falls outside the estate. This can allow progressive intergenerational transfer of business value with minimal IHT cost.

Trustees and family trusts: Shares qualifying for BPR can be settled into trust at reduced or nil IHT cost, provided the shares continue to qualify when held by the trustees. Note that since 6 April 2026 the £2.5m 100% BPR allowance applies, with relief on value above it restricted to 50%, so larger holdings may carry an entry charge and periodic ten-year charges on the unrelieved portion. The interaction of trusts with the new cap requires specific advice.

Shareholders' Agreements and Buy-Sell Arrangements

Where a business has multiple shareholders, a shareholders' agreement should address what happens if a shareholder dies, becomes incapacitated, wishes to sell, or is involved in a dispute. Without one, the business may be paralysed:

• A deceased shareholder's shares may pass to their estate and then to a spouse or children who have no business relationship with the remaining shareholders.
• A divorcing shareholder may be ordered to transfer shares to their former partner.
• A dispute between shareholders without a mechanism for resolution can destroy the business entirely.

Key provisions include: drag-along rights (majority shareholders can require minority shareholders to sell in a trade sale), tag-along rights (minority shareholders can participate in a sale on the same terms), pre-emption rights (existing shareholders have first right to buy shares before they can be sold externally), and valuation mechanisms for compulsory transfers.

Life assurance and shareholder protection policies fund the buy-out of a deceased shareholder's shares — allowing surviving shareholders to buy the shares from the estate at a fair price without having to use business cash flow.

Personal Financial Planning Post-Exit

A business sale is a transformational event in a client's personal financial life. The proceeds — often the largest single sum they will ever have — must be invested thoughtfully.

Common priorities:

• Taxation of proceeds: Business Asset Disposal Relief (BADR) — formerly Entrepreneurs' Relief — reduces the CGT rate on qualifying gains (subject to a £1m lifetime limit). The BADR rate has risen in stages: 10% to April 2025, 14% in 2025/26, and 18% for 2026/27. Non-qualifying gains are taxed at standard CGT rates (24% for higher-rate taxpayers as of 2026).

• Pension contributions: The tax year of a business sale often involves unusually high income. Maximising pension contributions in that year (within the annual allowance and carry-forward rules) reduces the overall tax bill and builds retirement assets.

• Diversification: Moving from 100% concentration in one business to a diversified investment portfolio is the most important investment decision most business owners ever make. The question is not just allocation but also asset class, currency, geography, and the appropriate balance between growth and income.

• Lifestyle income planning: The business previously provided income; now a portfolio must. Understanding the income the portfolio needs to generate — and structuring it to do so sustainably — is the core of post-exit financial planning.

• IHT review: A large cash or investment portfolio has very different IHT characteristics from a BPR-qualifying business. After exit, reviewing the IHT position and considering whether new planning (insurance, gifting, trusts) is appropriate should be an early priority.

How Global Investments Can Help

Global Investments has supported internationally mobile business owners through some of the most significant financial transitions in their lives, including business exits and succession planning. We bring together the investment management, tax planning, and estate planning disciplines needed to ensure that the financial outcome of a business transition — often the culmination of decades of work — is managed with the care it deserves.

We work alongside corporate finance advisers, accountants, and lawyers to coordinate advice across disciplines, and our investment platform is well suited to managing the diversified portfolios that post-exit planning typically requires. Contact us to arrange a conversation about your business succession or exit planning needs.