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TSA as a Service in Divestiture Transactions: Strategic Implications and Frameworks for IT Service Providers

By: Prateek Goyal | Mori Beheshti | Shreyaa

Publish Date: September 11, 2026

Elevating TSA Management: A Strategic Thought Paper with Visual Insights

TSA: The Strategic Backbone of Divestitures

Transition Service Agreements (TSAs) are increasingly vital to the success of divestiture transactions, acting as the connective tissue that preserves business continuity. At the same time, buyer and seller organizations operate and are technologically separate. As the sophistication and dependencies of corporate IT grow, the need for professional management of TSAs by IT service providers becomes pronounced. This paper examines the strategic implications for sellers and buyers, the critical role of third-party providers, and presents a comprehensive strategic framework for managing TSAs as a service, with visual aids to clarify complexities and support decision-making.

Understanding TSA in M&A

A Transition Service Agreement is a contract that obligates the seller to provide specified services to the buyer for a predetermined period after the sale. The goal is to ensure smooth operational handover without jeopardizing business functions, particularly in IT, HR, finance, and other core areas.

TSA in M&A

Strategic Perspectives on TSA

Seller’s Perspective

Risk Management: Sellers must protect themselves from extended liabilities, data security risks, and overcommitment that impede their post-divestiture objectives.
Resource Allocation: Providing TSA services often stretches internal resources, potentially distracting from the evolution of the retained business.
Revenue and Relationship: TSAs can offer incremental income and foster positive buyer relations, but only with disciplined scope and transparent operations.
Exit Planning: Sellers benefit from clear handover plans and well-defined milestones for disengagement.

Buyer’s Perspective

Business Continuity: TSAs allow buyers to maintain uninterrupted operations while their own systems or teams ramp up.
Integration Dependencies: Buyers must manage reliance on seller systems and ensure rapid internalization or replacement to avoid long-term vulnerabilities.
Operational Dependency: Prolonged service can create inertia and integration risk, emphasizing the importance of robust transition plans.
Negotiation Leverage: Buyers should negotiate flexibility and service quality, securing clear pathways to independence.

Third-Party IT Provider: Driving TSA Success

Third-party IT service providers offer neutrality, objectivity, and scalable expertise to manage TSA complexities. They help both parties focus on strategic priorities by taking on operational burdens and reducing risk.

Third-party IT service providers implement best practices in service delivery and compliance, ensuring consistent and high-quality outcomes. They accelerate transitions through efficient provisioning and seamless integration, while also establishing clear governance structures and comprehensive reporting mechanisms. Furthermore, they play a crucial role in facilitating dispute resolution and promoting transparent communication, fostering trust and alignment throughout the transition process.

Driving TSA Success

Strategic Framework: TSA as a Service

A robust framework empowers IT providers to deliver TSA-as-a-service efficiently for both sellers and buyers. Below, a flowchart illustrates the lifecycle and interactions underpinning successful TSA management.

TSA as a Service

Pillars of Effective TSA Management

Conclusion

In today’s divestiture landscape, TSAs are more than mere contractual stopgaps—they are strategic levers that can accelerate or impede transaction value. For sellers and buyers, the stakes are high: operational risk, speed to independence, and relationship dynamics all hinge on the thoughtful design and management of TSAs. The involvement of third-party IT service providers elevates this process, bringing rigor, expertise, and neutrality.

By embracing a strategic, framework-driven approach—supported by visual tools and clear lifecycle management—IT providers can deliver TSA-as-a-service offerings that unlock value, mitigate risk, and enable transformative outcomes for all parties involved.

Why YASH Technologies: An Ideal TSA Partner

With 30+ years of IT expertise and a mature managed services portfolio, YASH Technologies helps organizations navigate Mergers, Acquisitions, and Divestitures seamlessly. From TSA management and IT integration to governance and risk mitigation, we ensure smooth transitions and strategic focus.

For more details, visit our MA&D website

Prateek Goyal

Deputy Director - Business Consulting

Prateek Goyal is a seasoned business consultant with experience across business and strategy consulting, finance transformation, M&A transformation, and ESG advisory. He has previously worked at organizations such as Fitch Group, S&P Global, and Cognizant Business Consulting, analysing global organizations on risk, governance, and value creation. Prateek currently leads finance, sustainability, and M&A transformation initiatives, helping enterprises navigate complex regulatory and business change. An MBA, CFA charter holder, and ISSP Sustainability Associate, he combines analytical rigor with pragmatic business insights. He is known for driving outcomes that enhance resilience, transparency, and long term sustainable value creation.

Mori Beheshti

Mori Beheshti is a seasoned M&A and technology transformation leader with 30+ years of experience across IT and functional M&A, due diligence, integration, and carve-out execution. He has held senior M&A leadership roles at Charles River Laboratories, Schneider Electric, Cisco Systems, and Citi, spanning Executive Director, VP, and SVP-level mandates. Across these engagements, Mori has led due diligence on over 250 transactions, supported 70+ acquisitions and 20+ divestitures, and overseen the integration of more than 50,000 employees, with cumulative integration budgets across these engagements approaching the billion-dollar mark. He is known for driving synergy realization and value creation through disciplined M&A execution, digital transformation, and operations leadership.

Shreyaa

Shreyaa is a business consultant at YASH Technologies with experience spanning M&A transformation, financial analysis, risk management and sustainability initiatives. She specializes in business case development, cost-benefit analysis, process improvement, and business research, helping organizations evaluate strategic investments and transformation opportunities. She holds a PGDM in Finance from Great Lakes Institute of Management and brings a strong analytical and problem-solving mindset to complex business challenges.