Fractional FD for M&A and Exit Planning

How does a fractional Finance Director help an owner-managed UK business approach a sale, acquisition or exit — and what does that look like at FD level rather than at CFO level?

Most UK businesses approaching a transaction for the first time are owner-managed companies in the £3-25 million revenue range, going through what is often the single most consequential financial event in their commercial lives. The owner has built the business over years or decades, the financial reporting has typically grown organically rather than been designed for institutional scrutiny, and the commercial leadership is the founder rather than a separate executive team. The business is genuinely valuable, but it is not packaged or presented in the way buyers and their advisors expect.

This is where fractional Finance Director engagement adds disproportionate value. A fractional FD with prior M&A and exit experience joins the business in the months before the transaction process begins, leads the finance preparation work, supports the owner through the live process, negotiates the financial terms alongside the legal advisors, and stays through completion and the immediate post-deal period. The engagement gives the owner-managed business the senior finance leadership it needs for the transaction without committing to a permanent FD hire that may not be needed afterwards.

The role is distinct from the equivalent CFO engagement. Fractional FDs typically support smaller transactions in less complex businesses, where the deal structure is straightforward (often a share sale to a single trade buyer or to a management team), the diligence depth is proportionate to deal size, and the owner is closely involved in the commercial side of the negotiation while relying on the FD for the financial workstream. The economics are appropriate to the business — typical engagement fees are materially below CFO-level engagements, but the value created against deal price is often proportionately greater because owner-managed businesses without FD-level support routinely give away meaningful value to better-prepared counterparties.

This guide sets out what fractional FD engagement delivers in M&A and exit contexts for UK owner-managed and small mid-market businesses — the preparation work that makes processes go smoothly, the live transaction support, the negotiation contribution, the completion mechanics, and the post-deal finance work that protects the value the deal creates. It is written from the perspective of FD Capital’s team, a specialist finance recruitment firm placing fractional FDs into UK businesses approaching transactions since 2018.

Call 020 3287 9501 or email recruitment@fdcapital.co.uk to discuss a fractional FD requirement for an M&A or exit engagement.

---

Fractional FD vs Fractional CFO: When the FD-Level Engagement Fits

The choice between fractional FD and fractional CFO for a transaction is not arbitrary. Specific factors determine which seniority tier is appropriate.

Business scale. Owner-managed businesses with revenue typically in the £3-25 million range are usually well-served by fractional FD engagement. Larger mid-market businesses with revenue above £25-30 million typically benefit from CFO-level engagement because the deal complexity, advisor sophistication, and counterparty profile demand it.

Deal structure complexity. Straightforward share sales to single trade buyers, simple management buyouts, and basic asset disposals are FD-appropriate. Complex multi-party transactions, cross-border deals, deals with sophisticated earn-out and ratchet structures, and transactions involving institutional PE buyers with their own diligence teams typically warrant CFO-level engagement.

Existing senior finance. Businesses with no permanent senior finance leader at all (the most common pattern in £3-15m owner-managed businesses) are well-served by fractional FD engagement that effectively becomes the senior finance voice for the transaction. Businesses with an existing FD or Financial Controller who needs additional transactional support sometimes benefit from fractional CFO engagement adding strategic depth above the existing operational finance.

Owner involvement. Owner-managed businesses where the founder is leading the commercial side of the negotiation typically work well with fractional FD support — the FD complements the owner’s commercial leadership rather than replacing it. Businesses where commercial leadership has already transitioned to a separate executive often want CFO-level finance presence to match that.

Engagement economics. Fractional FD day rates typically run 20-30% below fractional CFO equivalents. For smaller transactions where total deal value doesn’t justify CFO-level fees, FD engagement is the appropriate economic match.

Many businesses we place into start with fractional FD engagement and consider whether to upgrade to CFO-level support if the transaction grows in complexity. The flexibility to adjust as the process develops is one of the reasons fractional engagement suits owner-managed transactions specifically. See our companion guide Fractional CFO for M&A and Exit Planning for the larger-business equivalent.

---

Pre-Process Preparation: Where Most Value Is Created

The single highest-leverage period for fractional FD engagement is the six to twelve months before a sale process begins. Owner-managed businesses approaching exit without proper preparation routinely take valuation haircuts of 10-25% during due diligence — a discount that is largely preventable with structured pre-process work. The fractional FD’s contribution at this stage typically pays back many times over in final valuation.

Cleaning Up the Financial Record

Owner-managed businesses often carry financial reporting habits that work for owner-led management but don’t survive institutional scrutiny. Common issues include: directors’ loan accounts with significant balances; personal expenses processed through the business; vehicles or properties owned by the company that are essentially personal use; dividend versus salary balance designed for owner tax efficiency rather than commercial transparency; and informal financial arrangements with family or related parties.

Each of these is fixable, but each takes time and needs to be resolved well before the buyer’s diligence team starts asking questions. The fractional FD identifies the issues, agrees with the owner what needs cleaning up, works with the accountant on the technical resolution, and ensures the financial record presented to buyers is clean.

Building Audit-Grade Historical Financials

Most owner-managed businesses below the audit threshold haven’t been audited. Buyers expect audit-grade historical financials covering at least the last three years. The fractional FD typically commissions and oversees a “vendor due diligence” or independent financial review process, working with an external accountancy firm to produce the financial information pack buyers will rely on. This work takes three to six months and needs to be complete before the process begins.

Producing a Defensible Forecast

Sale price is heavily influenced by the forward forecast — the EBITDA and revenue trajectory the buyer is paying for. Forecasts that look optimistic without credible support get discounted heavily in diligence. Forecasts that are conservatively built with clear underlying logic, supported by recent trading history, and stress-tested for downside scenarios survive scrutiny and support valuation.

The fractional FD builds the forecast carefully, with driver-based logic that ties revenue projections to specific commercial assumptions (customer numbers, pricing, mix, churn, new business pipeline conversion), and that connects the operational plan to the financial output. Forecasts produced this way are credible to buyers; forecasts produced through spreadsheet extrapolation are not.

KPI Reporting and Commercial Insight

Buyers want to understand what’s driving the business, not just what the financial statements say. Customer concentration analysis, gross margin by product or service line, recurring versus one-off revenue split, customer cohort retention, sales pipeline conversion — the commercial KPIs that genuinely drive the business need to be visible, consistently defined, and documented before process start. The fractional FD builds this reporting layer ahead of the process.

Working Capital Normalisation

The working capital position at completion is a material part of most deal structures. Owner-managed businesses sometimes have working capital patterns that disadvantage the seller in a working capital peg negotiation — late billing, slow collections, lumpy supplier payment patterns, seasonal stock builds. The fractional FD identifies these patterns, normalises them where possible, and ensures the working capital position at process start isn’t distorted by factors that will hurt the seller.

Tax and Structural Cleanness

The corporate structure at process start should be the structure the seller wants at exit. Pre-transaction tax planning — using available reliefs (Business Asset Disposal Relief at 10% for qualifying gains up to £1 million per individual, with the main capital gains tax rate applying above this threshold), optimising the entity structure, addressing any pre-deal restructuring needed — needs to happen well before the transaction begins. The fractional FD coordinates with the tax advisor to ensure the structure delivers the seller’s intended outcome.

---

The Live Transaction Period

Once the process begins — typically through a corporate finance advisor running an auction, a targeted approach, or response to an inbound offer — the fractional FD runs the finance workstream alongside the owner and the advisor. Specific responsibilities include:

Information memorandum financial content. The FD produces or oversees the financial sections of the information memorandum that the corporate finance advisor circulates to interested parties. Historical financial summary, KPI presentation, forecast summary, customer and revenue analysis, normalised EBITDA bridge.

Data room build and management. Buyers and their advisors will request hundreds of specific documents and pieces of information through the process. The fractional FD builds the data room structure, coordinates document collection, manages access permissions, and tracks information requests as the process develops.

Management meeting preparation. Buyer management meetings are where price is often made or lost. The fractional FD prepares the owner for these meetings, anticipates the buyer’s likely questions, and attends to handle finance-specific queries directly. Owners who attend these meetings without FD support often inadvertently disclose information that damages the negotiating position; FD presence prevents this.

Due diligence response. Buyer financial due diligence — typically conducted by an accountancy firm — generates extensive question lists. The fractional FD coordinates the response, drafts the substantive answers, ensures consistency across responses, and flags sensitive matters for the owner before disclosure. Generic or inconsistent diligence responses signal weakness; well-handled responses signal a business that knows itself.

Working with the legal advisor. The legal team drafts and negotiates the share purchase agreement (SPA) and ancillary documents. The fractional FD engages with the legal advisor on the financial terms — completion mechanism, working capital peg, earn-out structure if used, warranty cap, indemnity scope, tax covenant — ensuring the deal structure protects the seller’s commercial interests rather than reflecting standard buyer-favoured templates.

Negotiating completion mechanics. The choice between completion accounts and locked-box completion is a material commercial decision. Locked-box deals fix the price at a reference balance sheet date and are often preferred by sellers; completion accounts deals adjust the price based on the actual position at completion and can favour the buyer. The fractional FD with transactional experience understands the trade-offs and negotiates accordingly. See our Locked Box and Completion Accounts Guide.

---

Earn-Outs in Owner-Managed Transactions

Earn-outs — where part of the consideration is contingent on post-completion performance — are common in UK owner-managed transactions, particularly where buyer and seller have different views on forward performance or where the owner is staying with the business post-deal. Well-structured earn-outs bridge valuation gaps; poorly structured ones produce disputes, value leakage, and damaged post-deal relationships.

Specific earn-out considerations the fractional FD handles:

Metric definition. Earn-out metrics — typically EBITDA, revenue, or both — must be defined precisely in the SPA. EBITDA in particular requires careful definition: which add-backs are permitted, how transaction costs are treated, how buyer-imposed costs are handled, how intra-group recharges are calculated. Loose definitions produce disputes; tight definitions need experienced drafting.

Operational protections. Where the seller remains involved post-completion, operational protections matter — covenants from the buyer that protect the seller’s ability to achieve the earn-out metrics. Marketing spend commitments, sales team retention, pricing discipline, prohibition on actions that deliberately reduce metric performance. Owner-managed sellers often underestimate how much these protections matter until they hit a buyer who acts adversely.

Tax treatment. UK tax treatment of earn-out consideration has specific nuances. Cash earn-outs are generally subject to capital gains tax, but the value of the earn-out right at completion can affect the immediate tax liability. The fractional FD coordinates with the tax advisor to ensure the earn-out structure is tax-efficient.

Post-deal monitoring. During the earn-out period, the owner-seller (now often an employee of the acquirer) needs visibility over the metric performance. The fractional FD can continue engagement through the earn-out period, monitoring metric performance monthly, flagging buyer actions that may damage the earn-out, and supporting the seller through earn-out claims and any disputes that arise.

For wider context on earn-out mechanics see our Earn-Out Guide.

---

Exit Routes for Owner-Managed Businesses

Owner-managed businesses approaching exit typically have several plausible routes, each with different commercial implications. The fractional FD helps the owner think these through structured rather than defaulting to whichever route a single advisor proposes.

Trade sale to strategic buyer. Sale to a competitor, customer, supplier, or strategic acquirer. Often produces the highest headline price because the buyer captures synergy value. Suits owners who want a clean exit and don’t have continuity preferences. Process typically runs six to twelve months from process start to completion.

Management buyout (MBO). Sale to the existing management team, usually with external debt and possibly minority external equity. Often delivers a slightly lower headline price than a trade sale but offers continuity for the team and customers and avoids the disruption of integrating into a buyer’s structure. Suits owners who care about the business’s future independence and have a capable existing management team. The fractional FD models the financing, supports the management team’s funding conversations, and helps structure the transaction. See our Management Buyout Guide.

Employee Ownership Trust (EOT). Sale to an Employee Ownership Trust controlled by the employees. Tax-advantaged structure — qualifying disposals can be free of capital gains tax for the seller. Suits owners who want to preserve the business’s culture and reward employees, and who prioritise the structural outcome over maximum headline price. Process is typically simpler than an external sale but requires careful structuring to qualify for the tax reliefs.

Sale to private equity. Sale to a financial buyer, typically with leverage. Suits businesses that have demonstrable scalable growth and are large enough to attract PE interest (typically £15m+ revenue and meaningful EBITDA). Owner-sellers may roll over a minority equity stake into the new structure. The buyer brings institutional governance and growth capital but the post-deal experience is materially different from continuing as an owner.

Partial exit / minority sale. Sale of a minority stake to release capital while retaining control. Suits owners who aren’t ready to fully exit but want to de-risk personal wealth concentration. Less common but increasingly available in the UK mid-market.

Generational succession. Transfer to family members, often combined with structured share-acquisition arrangements. Suits family businesses with capable succeeding generations.

For each route, the fractional FD models the gross proceeds, after-tax outcome, post-deal role for the existing owner, and risk profile, allowing the owner to make an informed structural decision rather than being led by whichever advisor presented the first proposal.

---

Completion and the First 100 Days Post-Deal

Completion week and the immediate post-deal period are intensive. The fractional FD’s role through this phase typically includes:

Completion accounts preparation (where the deal uses a completion accounts mechanism) — the work of producing the actual completion balance sheet and reconciling against the agreed treatment in the SPA. This work runs for months post-completion in most cases, and the FD with prior experience handles it efficiently while inexperienced finance leaders create disputes through unfamiliarity with the mechanism.

Funds flow and completion logistics — coordinating the cash movements at completion, ensuring the right amounts go to the right places, handling any escrow arrangements, and confirming completion when all conditions are met.

Post-completion notifications — Companies House filings, share register updates, change of director registrations where applicable, share certificate issuances to new shareholders, tax elections.

Warranty and indemnity matters — managing any disclosure letter follow-up, advising the seller on warranty notifications during the warranty period, supporting any indemnity claims that arise.

First post-completion close — for businesses where the buyer is integrating the acquired entity, the first month-end close after completion is typically the most challenging. The FD ensures it produces credible numbers in the agreed format.

Earn-out monitoring — where an earn-out is in place, ongoing tracking of metric performance and engagement with the buyer on any disputes.

The post-deal period is also when value can be lost through poor handover. Knowledge held by the seller — supplier relationships, customer history, internal commercial logic, the rationale for specific accounting treatments — needs to transfer to the buyer’s team. The fractional FD coordinates this knowledge transfer, protecting the value the deal created.

---

Why Owner-Managed Businesses Particularly Benefit from Fractional FD Engagement

The economics of owner-managed business transactions favour fractional engagement specifically.

The transaction is rare. Most owners go through one or two transactions in their commercial lives. The institutional knowledge required — process tempo, document conventions, advisor coordination, negotiation tactics — has to come from outside the business. Fractional FDs bring this knowledge for the duration the business needs it without permanent commitment.

Cost is proportionate to deal size. A fractional FD engagement of £6,000-12,000 per month for nine months represents £54,000-108,000 of total fees against typical owner-managed deal values of £3-25 million. The fee is small relative to the deal value but the contribution to deal price typically exceeds it many times over through better preparation, stronger negotiation, and avoided value leakage.

Independence from the existing team. Fractional FDs have no internal politics, no career stakes in the post-deal organisation, and no pre-existing relationships that constrain their advice. They can give the owner direct input that internal staff cannot — including telling the owner uncomfortable things about the business’s readiness or the deal terms being offered.

Specialist focus rather than generalist coverage. Existing internal finance staff in owner-managed businesses are usually generalists handling everything from bookkeeping to year-end. Adding transactional finance to their workload either dilutes the existing operational work or means the transactional work is handled less competently. A fractional FD specifically engaged for the transaction brings dedicated focus.

Bandwidth at peak demand. Transactions are intense during specific weeks — the diligence period, completion week, immediate post-deal close. A fractional FD who can flex their time during these peaks delivers what the moment demands. Permanent staff with steady-state responsibilities cannot flex similarly.

---

Engaging a Transactional Fractional FD with FD Capital

FD Capital places fractional FDs with demonstrable transactional track record into UK owner-managed and small mid-market businesses approaching sale, exit, or acquisition. We understand that transactional experience matters specifically — the gap between an FD who has directly led the finance work on completed transactions and one whose experience is general operational finance is visible within days of engagement.

Our candidate network includes fractional FDs with prior direct experience across sell-side processes, management buyouts, EOT transitions, trade sales to strategic buyers, and the post-completion finance work that follows. We match candidate profile to specific engagement requirement — FDs with MBO track record for management buyout engagements, FDs with audit-firm background for businesses needing financial-record cleanup, FDs with SME exit experience for owner-managed sales.

Adrian personally oversees senior placements in this category and conducts candidate screening himself for transactional requirements. Initial introduction is typically within 48 hours for urgent requirements, with full shortlist within eight working days for less time-pressured engagements.

Initial consultation is confidential and at no charge. Call 020 3287 9501 or email recruitment@fdcapital.co.uk to discuss a specific fractional FD requirement for an M&A or exit engagement.

---

Related Reading

• Fractional CFO for M&A and Exit Planning — the CFO-level equivalent for larger mid-market transactions
• Fractional FD: PE Exit & Due Diligence Support — PE-specific exit support at FD level
• Fractional FD for UK Scale-Ups — earlier-stage scale-up FD context
• Fractional CFO Cost, Pricing and ROI — engagement economics
• The CFO’s Guide to M&A and Exit Planning — the permanent CFO equivalent
• Business Exit Preparation — pre-sale readiness work
• Management Buyout Guide — MBO mechanics and process
• Earn-Out Guide — earn-out mechanisms and structuring
• Locked Box and Completion Accounts Guide — deal completion mechanisms
• Financial Due Diligence Guide — FDD process from buyer and seller perspectives
• Vendor Due Diligence Guide — VDD process
• W&I Insurance Guide — warranty and indemnity insurance in UK transactions

FD Capital Recruitment Services

• Fractional FD — fractional Finance Director recruitment
• Fractional CFO — fractional CFO recruitment
• Interim Finance Director — time-limited full-time FD cover
• Finance Director Recruitment — permanent FD search
• M&A CFO — permanent CFOs with M&A specialism
• Business Exit Preparation — pre-sale readiness support
• Private Equity CFO — CFOs for PE-backed portfolio companies

External References

• ICAEW Corporate Finance Faculty — professional resources on M&A and transaction support
• HMRC — UK tax framework including Business Asset Disposal Relief and capital gains tax on exits
• HMRC — Employee Ownership Trusts — EOT framework for tax-advantaged employee ownership transitions
• Companies Act 2006 — statutory framework for UK share sales and corporate reorganisations

---