Deal work needs specialist financial skills at a particular moment, and most businesses do not need them between transactions. Transaction advisory is engaged around a specific deal, such as an acquisition, a fundraise or a disposal.

It differs from an ongoing outsourced finance function because it is episodic. It connects directly to financial modeling and wider corporate finance work, applied to the mechanics of completing a transaction.

Due diligence from the buy side or sell side

Buy-side diligence examines a target's financials for the gap between what the numbers show and what is claimed: quality of earnings, working capital normalization and undisclosed liabilities. Sell-side preparation puts a business's own numbers in a state that survives a buyer's scrutiny, addressing weaknesses before a buyer's advisor finds them and uses them to justify a lower price.

Transaction structuring considerations

How a deal is structured, whether as an asset or share purchase, with earn-outs or working capital adjustments, has financial consequences beyond the headline price. An asset purchase and a share purchase can be treated differently for Zakat and tax, and for the transfer of commercial registrations and licences, so the choice is made with legal and tax advisors. Legal counsel handles the contractual framework, and the work is coordinated with debt advisory where the transaction involves financing.

Post-transaction integration planning

A transaction's financial success depends on what happens after signing: integrating financial systems and reporting, reconciling the accounting policies of the combining entities and delivering the synergies that justified the valuation. That work is easy to underestimate during the excitement of a deal and expensive to improvise afterward.

A hypothetical example

Consider a group acquiring a smaller competitor. Buy-side due diligence may show that the target's reported revenue includes orders not yet fulfilled but already recorded as sales. A finding like that gives the buyer a basis to revisit the price before the deal closes.

Working alongside your existing advisors

Transaction advisory coordinates with legal counsel, tax advisors and sometimes investment bankers, and does not replace any of them. The financial advisory role focuses on the numbers, the model and the deal economics within the wider transaction.

Engaging early enough to matter

Advisory brought in only once a deal is largely agreed has little room to influence the outcome. Advisory engaged during initial structuring works while assumptions and terms can still be negotiated, before they are locked into a signed term sheet.

Preparing for questions before they are asked

A strong negotiating position comes from anticipating what the counterparty's advisor will examine and addressing it in advance, instead of responding defensively once a difficult question is raised. This discipline is closely tied to the rigor of financial modeling.

Documenting the assumptions behind each number

Every material assumption in the transaction model is written down with its source and rationale. Anyone who reviews the model later can then see where each figure came from instead of taking it as given.

Testing assumptions with sector experts

Growth and margin assumptions benefit from review by people who know the specific sector, not only from general financial logic. That review surfaces unrealistically optimistic assumptions before they enter a major investment decision that is hard to correct once completed.