The Financial Plan for a Business Owner Selling Their Company

For the majority of entrepreneurs and business owners, the sale of their business is the single most significant financial event of their lives — the moment when decades of risk, effort, and deferred consumption crystallise into liquid wealth. Done well, a business exit provides the capital base for lasting financial independence. Done poorly, avoidable taxes and poor post-exit decisions can consume a substantial proportion of what was earned.

The financial plan around a business exit deserves the same level of care and preparation as the business itself.

The Mindset Shift

The transition from business owner to investor is not just financial — it is psychological. As a business owner, your capital was illiquid, your risk was concentrated, and your returns were linked to your personal effort. As an investor, your capital is liquid, your risk should be diversified, and your returns are passive.

Many business owners find this transition difficult. The impulse is to deploy capital quickly — into new ventures, into property, into the next project. This impulse, combined with the vulnerability created by a large newly liquid estate, is one of the most consistent sources of post-exit wealth destruction.

The financial plan for a business exit must address both the financial mechanics and the psychological transition.

Pre-Sale Planning: Ideally 2-5 Years Before the Sale

The most significant tax planning opportunities around a business exit are only available if you act in advance. Waiting until a sale is imminent or agreed forecloses many options.

Business Asset Disposal Relief (BADR): BADR is a Capital Gains Tax relief that reduces the CGT rate on qualifying business disposals to 18% on the first £1 million of qualifying gains (lifetime limit) for disposals in 2026/27. This compares with the standard CGT rates of 18%/24% — BADR removes the higher 24% rate for qualifying gains, though the gap with the standard lower rate has narrowed significantly following rate increases in April 2025 and April 2026. To qualify:

• You must have owned at least 5% of the company's ordinary shares for at least two years immediately before the disposal
• The company must be a trading company (not an investment company)
• You must be an employee or director of the company

BADR planning must happen well in advance. If your shareholding has been diluted below 5% by investment rounds, you may need to take steps to restore your eligibility. If shares have been restructured, verify the two-year clock. The BADR lifetime limit is per individual, so spousal shareholdings may double the available relief.

Share structure review: Ensure that no inadvertent disqualification of BADR has occurred — for example, through the issue of non-qualifying preference shares or the creation of a company that has moved from trading to investment status through asset accumulation.

Management buyout consideration: In some circumstances, selling to the management team rather than an external buyer can maximise the price achieved (management knows the business's full value) while providing continuity for staff and customers. MBO financing structures (typically bank debt secured on the business) need to be assessed early.

Clearances and structuring: Where the intended deal structure is complex, HMRC clearance applications (under various sections of the tax legislation) can provide certainty before the transaction completes.

EIS and SEIS Reinvestment Relief

For business owners who have previously invested in Enterprise Investment Scheme (EIS) or Seed EIS (SEIS) qualifying companies, the interaction with exit CGT can be significant:

EIS reinvestment deferral: CGT deferred by reinvesting into EIS shares becomes due when the EIS shares are disposed of. If your business exit triggers this charge, the exit tax bill may be higher than anticipated — factor this into your planning.

Forward EIS reinvestment: A proportion of exit proceeds can be reinvested into new EIS-qualifying investments, deferring CGT at the exit date until the EIS shares are disposed of. Combined with the income tax relief on EIS investments (30% relief) and other EIS benefits, a structured post-exit EIS investment programme can reduce the immediate tax liability.

SEIS: Reinvestment into SEIS companies also provides CGT reinvestment relief (50% of the amount invested). SEIS companies are smaller and earlier-stage than EIS companies; the risk is higher, but the reliefs are proportionally more generous.

EIS/SEIS planning should be coordinated with a specialist adviser; the relief rules are complex and the investments carry genuine risk.

Timing the Tax Year

CGT on the disposal of a business becomes payable on 31 January following the end of the tax year in which completion occurred. Completion in April rather than March means the CGT falls in the following tax year — giving 22 months to manage the liability rather than 10 months.

This single variable can affect cash flow planning materially. For a £5 million gain generating (after BADR and applicable reliefs) well over £1 million in CGT, having an additional 12 months before payment is meaningful.

Tax year timing also affects:

• Pension contributions in the exit year: A large pension contribution in the tax year of exit can reduce the income tax liability (if there is also significant income in that year) and absorb carry-forward annual allowances
• Other CGT planning: CGT losses harvested in the same year offset the exit gain; ISA subscriptions use annual allowances that reset on 6 April

Timing decisions require close coordination between the corporate finance advisers managing the sale and the personal tax advisers managing the individual's affairs.

Cash Management in the Post-Exit Period

Immediately after a significant business exit, you will typically have a large cash holding. This is not a problem — it is an opportunity to deploy capital deliberately and with full information. The mistake is rushing.

The liquidity ladder:

Tier 1 — Immediate liquidity (1-2 years' expenses): Held in instant-access, FSCS-protected (or equivalent) high-yield savings accounts. This is the emergency fund and short-term cash reserve.

Tier 2 — Medium-term reserve (2-5 years): Short-duration bonds, government securities, structured deposits, or bond funds. Generating returns above inflation without equity risk.

Tier 3 — Long-term growth portfolio (5 years+): A diversified investment portfolio — global equities, property, alternative investments — managed according to a carefully constructed investment policy statement that reflects your risk tolerance, time horizon, and income needs.

The deployment of capital from Tier 1 to Tier 3 should be gradual rather than immediate. Pound-cost averaging into equity markets over 12-24 months reduces timing risk. There is no obligation to be fully invested by month one.

Building the Right Advisory Team

Post-exit, the composition of your advisory team matters more than it ever did during your entrepreneurial career. The right team includes:

A specialist HNW tax adviser who understands the interaction between the exit transaction, your personal tax position, the post-exit investment structure, and estate planning. This should not be the same accountant who managed your business accounts — the skillsets are different.

An independent financial planner who can model the income you need from the portfolio, construct the investment policy statement, and manage or oversee the implementation of the investment strategy. Look for a Chartered Financial Planner who charges transparently, on a fee basis.

An estate planning solicitor who can review and update your will, establish any trusts that are appropriate given your new wealth level, and coordinate with the tax adviser on IHT planning.

A family adviser if there are complex family dynamics around the distribution of the exit proceeds (family members who worked in the business, children's inheritance planning, any charitable objectives).

The total annual advisory cost for this team should be transparent and known. As a proportion of a sizeable exit, it is modest compared to the value of getting the planning right.

Avoiding the Common Mistakes

Overconcentrating in one investment post-exit: Many business owners sell one illiquid concentrated position and immediately create another. Diversification is the point of the liquidity event.

Lending to friends and family: Newly liquid wealth attracts requests. Be generous through a structured giving plan if you wish to give, but unsolicited loans create relationship problems and financial losses.

Being pressured into complex schemes: Post-exit wealth attracts promoters of complex tax-avoidance schemes. HMRC challenges aggressive avoidance rigorously. If an adviser tells you that a scheme is guaranteed, that tax can be eliminated entirely, or that you need to act urgently, walk away.

Failing to update estate planning: The exit has likely created a significant IHT liability. Updating the will, establishing trusts, and beginning a gifting programme is a priority, not an optional extra.

Delaying pension contributions: The exit year, with its large taxable gain and potentially high income, is often the optimal year for maximum pension contributions. The opportunity to contribute with carry-forward and claim 45% relief is time-limited.

How Global Investments Can Help

Global Investments works with entrepreneurs and business owners before, during, and after a business exit. We coordinate the tax planning, investment strategy, and estate planning that turns a business exit into a lasting financial plan — not just a tax event.

We bring together the relevant specialists — tax, legal, investment — under a coordinated advisory framework, ensuring that the planning is integrated rather than conducted in silos.

The business exit is the moment your financial independence becomes possible. The financial plan ensures it becomes permanent.

This article is for information only and does not constitute financial, tax, or legal advice. Tax reliefs such as BADR are subject to rules that change and to qualifying conditions. Always seek professional advice tailored to your specific circumstances before any transaction. Investments can fall as well as rise in value.