TSA diligence when the deal is a public company spinoff.

The spinoff differs from a sale. Same management, different incentives.

A corporate spinoff differs from a third-party sale in two essential ways. First, there is no external buyer at the table during initial structuring. The parent's board and management team decide the spinoff structure, the TSA scope, and the pricing alongside each other. Second, the SpinCo management team often comes from inside the parent. Many of them are the same people who design the TSA. The agreement they sign becomes the agreement they have to live with.

These dynamics produce TSAs that are operationally friendly but commercially soft. The pricing is often closer to internal cost than to market. The exit terms are often vague because the same operators on both sides assume good faith. The governance is often informal. The SpinCo's independent shareholders, who arrive at Day One via the stock distribution, inherit these soft commercial terms without having had a seat at the negotiation.

The TSA diligence work in a spinoff serves the SpinCo's independent shareholders, the SpinCo's eventual independent directors, and the audit committee that signs off on the Form 10. The diligence specialist reads the TSA the way an independent party would read it and flags where commercial softness creates risk to SpinCo standalone economics.

The work is increasingly common because activist investors and proxy advisors scrutinize spinoff TSAs harder than they used to. SpinCo boards want documented specialist review on the file before the Form 10 goes effective. The work pairs with the carve-out versus spinoff versus divestiture comparison.

SpinCo standalone cost. The number the Form 10 has to defend.

The Form 10 includes pro forma financials that present SpinCo as a standalone public company. The pro forma cost base is one of the most scrutinized numbers in the document. Where the pro forma underestimates standalone cost, the SpinCo arrives at Day One with consensus expectations the business cannot meet. Where the pro forma overestimates standalone cost, the SpinCo arrives undervalued.

TSA diligence in a spinoff context focuses heavily on the standalone cost build. The diligence team reconstructs the SpinCo's true standalone cost across IT, finance, HR, legal, procurement, and corporate functions. The reconstruction is bottom up rather than top down. Each function gets sized for SpinCo's actual scale, with vendor cost step ups, public company compliance costs, and the cost of new corporate functions that the parent used to provide.

Common gaps in initial pro forma cost. SpinCo's audit fee as a standalone public company is materially higher than the allocation from the parent. SpinCo's insurance cost is higher because public company D&O coverage prices independently. SpinCo's investor relations function does not exist in the parent's allocation. SpinCo's executive compensation step up to public company benchmarks is rarely in the allocation. SpinCo's debt service on the cash dividend back to parent often shifts the capital structure significantly.

The buyer-side specialist (in the spinoff context, the SpinCo side specialist) produces a standalone cost model that the SpinCo CFO can defend to the audit committee, the bank syndicate, and eventually to public investors. The work pairs with TSA cost modeling in diligence.

TSA scope and the Section 355 constraint. Tax-free treatment limits how the TSA can be designed.

Section 355 tax-free treatment imposes constraints on the TSA design that do not exist in a third-party sale. The TSA cannot be structured in a way that suggests the parent retains effective control of SpinCo's business or that the spinoff is a step in a pre arranged sale of SpinCo to a third party. Tax counsel reviews the TSA scope, duration, and pricing against these constraints.

Practical constraints include limits on TSA duration. Multi year TSAs that look like continuing control can attract IRS scrutiny. Most spinoff TSAs target a 12 to 24 month maximum on operational services with a hard pricing step up that incentivizes early exit. Limits on TSA scope. Services that look like ongoing strategic management rather than transitional support can be problematic. Limits on TSA pricing. The price needs to be arm's length, supportable by a transfer pricing analysis, neither so low that it suggests subsidy nor so high that it suggests extraction.

The diligence specialist reads the TSA against the Section 355 constraints and flags where the scope or pricing creates tax risk. Tax counsel makes the final call but commercial review by the TSA specialist surfaces issues that tax counsel may not catch. For example, a TSA that allows SpinCo to extend services indefinitely at the same price may be commercially favorable but tax problematic.

The TSA specialist also reviews adjacent agreements that travel with the spinoff. The Separation Agreement, the Tax Matters Agreement, the Employee Matters Agreement, and the Intellectual Property Cross License all interact with the TSA. Inconsistencies between these documents create dispute risk. The work pairs with TSA tax allocation considerations.

SpinCo Day One readiness. Public company readiness is the deeper challenge.

SpinCo's Day One readiness involves more than carve-out operational readiness. SpinCo becomes an independent public company with its own ticker, its own audit committee, its own quarterly earnings cycle, and its own SOX program. The TSA can cover transitional operational services but cannot cover the standing up of public company corporate functions.

Public company readiness work that has to be complete by Day One: independent board recruitment, audit committee charter, SOX program, internal audit function, treasury and capital markets capability, investor relations, SEC reporting infrastructure, public company financial close process, executive compensation programs benchmarked to public company peers, and D&O insurance binding.

The TSA diligence work cross references the SpinCo project plan against the realistic public company readiness path. Where the SpinCo plan assumes that key public company functions will be ready at Day One but the path requires twelve to eighteen months of build, the TSA specialist flags the gap. The plan often needs to slip Day One or extend the TSA to cover the transition.

SpinCo audit committees increasingly engage independent TSA specialists alongside the financial advisor and the spinoff counsel. The TSA specialist provides the operating perspective that the financial and legal advisors do not. The work pairs with Day One regulatory filings.

Governance in a spinoff TSA. Independent directors arrive late.

In a spinoff, the SpinCo's independent directors are typically named only weeks before the Form 10 goes effective. They inherit a TSA that has already been negotiated. They also inherit governance structures that may not protect SpinCo's interests once the parent and SpinCo become separate public companies.

The TSA diligence specialist designs the governance package with the independent director perspective in mind. SpinCo needs decision rights that do not depend on the goodwill of the parent. SpinCo needs change control mechanisms that the parent cannot unilaterally invoke. SpinCo needs dispute escalation paths that lead to a neutral forum rather than to the parent's general counsel. SpinCo needs audit rights that allow the SpinCo audit committee to test the TSA invoicing.

The governance section of the spinoff TSA is often the weakest commercially because the same management team on both sides at the design stage does not anticipate the formality that the post Day One reality requires. Once SpinCo's independent directors arrive, the informal governance often breaks down quickly. The TSA needs to anticipate this transition and provide the formal structures in advance.

The TSA specialist's governance recommendations get reviewed by the SpinCo audit committee chair, who often becomes the primary internal sponsor for TSA quality. Strong governance language at the design stage prevents weeks of dispute resolution work in years one and two. The work pairs with TSA governance committee structure.

Run spinoff TSA diligence with a specialist. The audit committee needs documented review.

Spinoff TSA diligence runs across the eight to twelve weeks before Form 10 effectiveness. The diligence specialist works with the SpinCo CFO, the SpinCo general counsel, the audit committee chair, and the financial advisor on the deal. The work product becomes part of the audit committee's documented review of the separation agreement and TSA package.

The engagement model is Fixed Fee. Spinoff timelines are firm and the audit committee wants known cost rather than open ended billing. The buyer-side advisor scopes the work during deal intake and delivers a fixed-fee proposal within 48 hours.

The output is a TSA review report. Standalone cost model, TSA scope review, Section 355 constraint analysis, governance recommendation, Day One readiness gap analysis, and dispute risk assessment. The report goes to the SpinCo CFO, the SpinCo general counsel, and the audit committee for documented review before the Form 10 goes effective.

The TSA specialist typically continues to support SpinCo through Day One and into the first six months of the TSA period. Many of the issues identified during diligence become live disputes once the parent and SpinCo are operating as separate public companies. The specialist's continuity helps SpinCo enforce the TSA terms as designed. The work pairs with diligence timeline and team.

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