Contractor's Purchasing System Review (CPSR)
A Contractor's Purchasing System Review (CPSR) is a formal evaluation conducted by the Defense Contract Management Agency (DCMA) to assess the efficiency, effectiveness, and regulatory compliance of a government contractor's purchasing system. The purpose of a CPSR is to ensure contractors properly manage subcontracting and procurement activities in accordance with federal acquisition regulations.
What Is a Contractor's Purchasing System Review (CPSR)?
A Contractor's Purchasing System Review (CPSR) is a formal evaluation conducted by the Defense Contract Management Agency (DCMA) to assess the efficiency, effectiveness, and regulatory compliance of a government contractor's purchasing system.
The purpose of a CPSR is to ensure contractors properly manage subcontracting and procurement activities in accordance with federal acquisition regulations.
Key Characteristics of a CPSR
A CPSR is typically required when a contractor has $50 million or more in qualifying sales under cost-reimbursement, incentive, time-and-materials, or labor-hour contracts. Reviews are conducted approximately every three years, depending on risk and performance.
DCMA evaluates purchasing policies and procedures, organizational structure, subcontract management practices, small business subcontracting compliance, make-or-buy decisions, ethics and internal controls, and adequacy of price analysis. The review may include on-site interviews and transactional sampling.
Ensures Compliance
Adheres to Federal Acquisition Regulation (FAR) Part 44 and Defense Federal Acquisition Regulation Supplement (DFARS) Subpart 244.3.
Promotes Competition
Demonstrates adequate price competition or proper cost and price analysis across subcontracting actions.
Maintains Adequate Documentation
Retains complete subcontract files including solicitation documentation, proposal evaluations, negotiation memoranda, and price analysis support.
Manages Risk Effectively
Identifies and mitigates supplier performance risks, cost overrun exposure, and compliance deficiencies.
Protects Government Interests
Ensures subcontracts include required flow-down clauses and terms.
Regulatory Framework
CPSR requirements are governed by:
Federal Acquisition Regulation (FAR) Part 44
Defense Federal Acquisition Regulation Supplement (DFARS) Subpart 244.3
DCMA agency policies for conducting and reporting purchasing system reviews
Why CPSR Matters for Contractors
The outcome of a CPSR directly affects a contractor's level of government oversight and subcontracting authority. An approved system results in reduced government oversight and greater subcontract consent authority. An approved system with corrective actions requires the contractor to implement improvements. A disapproved system results in:
Increased government oversight
Potential withholding of payments
Mandatory government consent for subcontracts
For example, if a defense contractor awards numerous subcontracts for electronic components, DCMA will examine how suppliers were selected, verify competition was obtained or justified, review price analysis documentation, and confirm required clauses were flowed down. If deficiencies are found, corrective actions will be required.
Common Misconceptions About CPSR
CPSR only checks compliance paperwork.
It evaluates operational efficiency and system effectiveness, not just documentation.
CPSR is punitive.
The goal is system improvement and risk mitigation, not punishment.
Only large prime contractors are reviewed.
Any contractor meeting threshold criteria may be subject to review.
Frequently Asked Questions
Does CPSR apply to commercial item contractors?
It may, depending on contract type and volume of applicable government business.
What happens if deficiencies are found?
DCMA issues findings requiring corrective action plans and follow-up reviews.
Can CPSR impact contract payments?
Yes. Significant deficiencies may lead to payment withholds under certain clauses.
Related Government Contracting Topics
Subcontract Management: Oversight and administration of lower-tier suppliers.
Consent to Subcontract: Government approval requirement for certain subcontract awards.
Small Business Subcontracting Plan: Requirements for large primes to subcontract with small businesses.
Cost Analysis vs. Price Analysis: Methods used to evaluate subcontract pricing.
Business System Reviews: Other DCMA system reviews including accounting and estimating systems.
A Contractor's Purchasing System Review is a critical oversight mechanism in federal contracting. Maintaining a compliant, well-documented, and competitive purchasing system not only ensures regulatory adherence but also reduces oversight risk and strengthens long-term contract performance.