Carve-Out Transactions
Executive Summary
Key Takeaways
- ✓ A carve-out transaction's central modelling challenge is building standalone financial statements for a business unit that has typically never operated independently, requiring shared costs and systems to be explicitly identified and allocated rather than simply extracted from the parent's consolidated figures.
- ✓ Shared corporate cost allocation should use a defensible, documented methodology — headcount, revenue, or usage-based allocation keys — rather than an arbitrary percentage, since the allocated cost base directly determines the carve-out entity's standalone profitability.
- ✓ A transitional service agreement (TSA) bridges the gap between legal separation and full operational independence, and its costs and duration should be explicitly modelled as a temporary, declining expense rather than a permanent cost structure.
- ✓ Intercompany relationships between the carved-out business and the remaining parent must be explicitly identified and either eliminated, continued under an arm's-length commercial agreement, or unwound, since a carve-out entity's standalone figures should not silently retain a subsidized or distorted intercompany relationship.
- ✓ One-time separation costs — standing up independent systems, establishing new corporate functions, legal and advisory fees — are a distinct cost category from both the transitional service agreement and the ongoing standalone cost structure, and should be modelled and disclosed separately.
Objective¶
This guide covers the specific modelling discipline a carve-out transaction requires, within M&A and Transaction Due Diligence. Unlike an ordinary acquisition combining two already-standalone entities, a carve-out's central challenge is constructing a defensible standalone financial picture for a business that has never operated independently.
Building Standalone Financials from a Consolidated Base¶
A carve-out entity's historical financial statements typically exist only as part of the parent's consolidated results, requiring explicit disentanglement:
| Element | Carve-Out Treatment |
|---|---|
| Directly attributable revenue and costs | Extracted directly from the parent's management accounts, where separately tracked |
| Shared corporate costs (finance, HR, IT, executive) | Allocated using a defensible, documented methodology — headcount, revenue, or usage-based |
| Shared systems and infrastructure | Either allocated as an ongoing cost or replaced via new standalone investment |
| Intercompany transactions with the remaining parent | Eliminated, continued under an arm's-length agreement, or unwound |
Shared Cost Allocation Methodology¶
The allocation methodology chosen for shared corporate costs directly determines the carve-out entity's reported standalone profitability, making the methodology itself a point of significant scrutiny. A revenue-based allocation, a headcount-based allocation, and a usage-based allocation (for a shared system, for example) can each produce a materially different standalone cost base for the same underlying shared cost pool, and the chosen methodology should be documented and defensible rather than selected to produce a favorable resulting margin.
Transitional Service Agreements¶
A transitional service agreement (TSA) allows the parent to continue providing specific services — IT infrastructure, finance and accounting, human resources — to the carved-out business for a limited period following separation, bridging the gap until the carve-out entity establishes full independent operational capability. TSA costs and duration should be modelled explicitly as a temporary, declining expense with a defined exit date, rather than folded into the standalone entity's ongoing cost structure as though it were permanent — a buyer relying on TSA-subsidized figures as the entity's steady-state cost base risks materially understating the true ongoing cost structure once the TSA expires.
One-Time Separation Costs¶
Standing up independent systems, establishing new corporate functions previously provided by the parent, and the legal and advisory fees associated with the separation itself are one-time costs, distinct from both the TSA's ongoing fees and the standalone entity's steady-state cost structure. These should be modelled and disclosed as a separate, one-time investment category, not conflated with either ongoing cost category, since doing so would distort both the near-term cash flow forecast and the assessment of the entity's true steady-state economics.
Structural Checks Specific to Carve-Out Transactions¶
| Check | What It Catches |
|---|---|
| Shared cost allocation methodology is documented and consistently applied, not selected to produce a favorable margin | An understated standalone cost base that does not reflect genuine steady-state economics |
| TSA costs are modelled as a temporary, declining expense with an explicit exit date | A standalone forecast that implicitly relies on subsidized parent services continuing indefinitely |
| Intercompany relationships are explicitly resolved — eliminated, arm's-length, or unwound | A carve-out entity's figures silently retaining a distorted, non-representative intercompany relationship |
| One-time separation costs are modelled separately from both TSA fees and steady-state operating costs | A near-term cash flow forecast distorted by conflating one-time and ongoing cost categories |
Continue Reading¶
Prerequisites¶
- M&A and Transaction Due Diligence — the parent pillar
- Operational Due Diligence
Related Glossary¶
Related Technical Guides¶
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Frequently Asked Questions
What makes a carve-out transaction structurally distinct from an ordinary acquisition?
The carved-out business unit has typically never had its own standalone financial statements — it existed as part of a larger parent entity, sharing corporate costs, systems, and infrastructure — so the core modelling challenge is constructing a defensible standalone financial picture, not simply combining two already-standalone entities as in an ordinary acquisition.
How should shared corporate costs be allocated to the carve-out entity?
Using a defensible, documented allocation methodology — headcount, revenue, or usage-based allocation keys applied consistently — rather than an arbitrary percentage, since the allocated cost base directly determines the standalone entity's reported profitability and, by extension, its valuation.
What is a transitional service agreement, and why does it matter for the model?
An agreement under which the parent continues providing certain services (IT, finance, HR) to the carved-out business for a limited period after separation, bridging the gap until full operational independence. Its costs and duration should be modelled explicitly as a temporary, declining expense, not folded into the ongoing standalone cost structure as if it were permanent.
How should intercompany relationships be treated in a carve-out model?
Explicitly identified and either eliminated, continued under a genuine arm's-length commercial agreement, or formally unwound — a carve-out entity's standalone figures should not silently retain a subsidized or distorted intercompany pricing relationship that would not persist once the entity is genuinely independent.
How should one-time separation costs be modelled?
As a distinct cost category, separate from both the transitional service agreement's ongoing fees and the standalone entity's steady-state cost structure — standing up independent systems, establishing new corporate functions, and legal and advisory fees are one-time costs that should not be conflated with either ongoing category.
Related Articles
M&A and Transaction Due Diligence
Transaction due diligence is the structured process by which a party to a proposed transaction — most often a buyer, but also a seller preparing for sale or a lender financing the deal — investigates a target business before committing capital. It is organized into distinct workstreams (financial, commercial, operational, technical, legal, tax, ESG), run from one of three process postures (buy-side, sell-side, or vendor), and its findings feed directly into the financial model used to price the transaction and support the investment decision. This page is the hub for the Knowledge Centre's transaction due diligence content: what due diligence is, how each workstream and process posture differs, and how model risk specifically enters a transaction — the angle this platform is built to address in depth.
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A business combination model applies the accounting perspective to a transaction — the acquisition method under IFRS 3 or ASC 805, fair value re-measurement of the acquiree's identifiable assets and liabilities, and the resulting consolidated financial statements — distinct from, though closely related to, the merger model's financing-and-EPS perspective covered on Merger Model and Accretion/Dilution Structure. This guide covers the accounting consolidation mechanics specifically, and clarifies where the two perspectives converge and diverge in a single transaction model.
Operational Due Diligence
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Intercompany Elimination
Intercompany elimination is the process of removing transactions between entities within the same consolidated group — intercompany sales and purchases, loans and associated interest, dividends, and unrealized profit sitting in inventory transferred between group entities but not yet sold externally — from the consolidated financial statements. Each individual entity correctly records these transactions on its own books, but from the group's perspective they are internal movements, not external economic activity, and including them would double-count revenue, cost, and balance sheet items that never left the group.
Financial Due Diligence
Financial due diligence investigates a target company's historical financial performance — earnings quality, working capital trends, net debt, and off-balance-sheet obligations — to establish a reliable, normalized baseline before a transaction is priced. It is distinct from a forward-looking financial model review: financial due diligence establishes what actually happened historically and whether reported earnings are a reliable indicator of sustainable performance, while a model review tests whether the forecast built on top of that baseline is structurally sound. This guide covers financial due diligence's core areas and how its outputs — normalized EBITDA, the net working capital peg, net debt — flow directly into deal pricing.