A sourcing strategy plan template defines how the project will acquire goods and services from external suppliers, including make-or-buy decisions, contract types, vendor selection criteria, and procurement governance arrangements. According to the Project Management Institute (PMI), procurement strategy is part of the Governance Performance Domain in PMBOK 8 and supports the principle of navigating complexity through appropriate acquisition approaches that manage risk and align with organizational values. The sourcing strategy plan template is the strategic procurement document that ensures acquisition decisions are made deliberately and consistently rather than reactively when needs arise unexpectedly. Projects that develop a comprehensive sourcing strategy plan template before procurement activities begin avoid the reactive procurement practices that lead to unfavorable contract terms, inadequate vendor performance, and procurement-related schedule delays.

What is a Sourcing Strategy Plan?

A sourcing strategy plan template is a procurement management document that establishes the overall approach to acquiring project resources externally. It documents make-or-buy analysis results for significant project components, preferred contract types for each procurement category, supplier qualification criteria, the tender and evaluation process, and how vendor relationships will be managed and monitored throughout the project. The sourcing strategy plan is a strategic document that precedes and informs the operational procurement activities — it tells the procurement team what to acquire, through what mechanism, and with what governance — while individual SOWs, RFPs, and contracts handle the specific details of each acquisition. In PMBOK 8, the sourcing strategy plan template integrates with the risk management plan by identifying procurement-specific risks and the contract structures that allocate those risks appropriately between buyer and seller organizations.

What's Included in This Sourcing Strategy Plan Template?

• Procurement Scope Summary — Overview of all goods and services that the project requires from external sources, organized by category and priority, establishing the full scope of the sourcing strategy plan's coverage before individual procurement decisions are addressed.
• Make-or-Buy Analysis — Decision framework and documented outcomes for each major procurement item, including the quantitative cost comparison, qualitative factors (capability, risk, strategic importance), and the final make-or-buy recommendation with supporting rationale.
• Contract Type Selection — Recommended contract type (fixed-price, time and materials, cost-reimbursable, or hybrid) for each procurement category with the rationale based on scope definition maturity, risk allocation preferences, and the organization's contracting experience with each vendor type.
• Vendor Qualification Criteria — Mandatory requirements that vendors must meet to be eligible for consideration, and preferred attributes that differentiate competitive vendors, providing the framework for vendor prequalification and shortlisting decisions.
• Tender and Evaluation Process — The RFP or RFQ approach for each major procurement, the evaluation method (scoring matrix, best value, lowest price technically acceptable), the evaluation timeline, and the governance process for vendor selection approval.
• Supplier Relationship Management — Governance model for managing vendor performance throughout the project, including performance KPIs, review meeting cadence, issue escalation procedures, and contract change management process for each significant supplier relationship.
• Sustainability and ESG Requirements — Environmental and social standards that all vendors must meet or demonstrate commitment to meeting, including carbon reporting obligations, modern slavery compliance, diversity and inclusion targets, and ethical sourcing certifications required for vendor qualification.

How to Use This Sourcing Strategy Plan Template (PMBOK 8)

1. Complete make-or-buy analysis for all significant components — Do not default to outsourcing without completing a rigorous make-or-buy analysis. Equally, do not assume internal capabilities exist without validating capacity, competency, and availability against the project timeline requirements.
2. Select contract types that allocate risk appropriately — Fixed-price contracts shift risk to the seller but require well-defined scope. Time and materials contracts shift risk to the buyer but provide flexibility. Match the contract type to the level of scope definition and risk tolerance for each procurement.
3. Document ESG requirements specifically and measurably — Generic ESG references in procurement documents are unenforceable aspirations. Define specific, measurable ESG requirements that can be evaluated during vendor selection and monitored during contract performance.
4. Align the sourcing timeline with the project schedule — Map each significant procurement activity (RFP issue, proposal evaluation, contract award, vendor mobilization) to the project schedule to ensure vendor selection and contract execution can be completed before the work needs to begin.
5. Review and update when scope changes create new procurement needs — Approved change requests that add significant new scope elements must trigger a review of the sourcing strategy plan template to determine whether new procurement decisions are required and whether existing vendor relationships can accommodate the change.

When to Create This Document (PMBOK 8)

The sourcing strategy plan template is created during the Planning Performance Domain, after the make-or-buy decisions have been made and before individual procurement solicitation documents are developed. In PMBOK 8, procurement strategy is a planning activity that must be completed before any RFP or RFQ is issued to ensure that procurement decisions are made strategically rather than in an ad-hoc manner that fails to optimize value and risk management across the full procurement portfolio.

Related Templates

• Request for Proposal Template
• Statement of Work Template
• Project Management Plan Template
• Risk Management Plan Template
• Resource Requirements Template