Access public procurement solutions with the tools and documents linked here. Central Purchasing performs procurement functions and provides oversight of state agencies' procurement activities as defined by the Oklahoma Central Purchasing Act (74 O. S. §85.1, et seq.), and ensures fair and equitable processes for procurement functions resulting in timely delivery of quality products and support services.
Central Purchasing Entities
Agency Resources
Resources for state agencies when purchasing items or requesting services.
About
Contacts
CP Library
Statewide Contracts
Statewide Contract Designations
Template Contract Documents
State Use Program
Procurement Information Memorandum (PIMS)
OCI Products List
Agency Registration Resources
Central Purchasing Flowchart
Report an issue with Supplier
Report fraud, waste or abuse
Solicitations & Awards
Resources on current and previous solicitations done with the state.
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Open Solicitations
Awarded Contracts
Unsolicited Offers
Suppliers & Payees
Starting point for any supplier who would like to do business with the state, or for a payee who needs to register to receive a payment from the state.
About
Oklahoma Supplier Portal Supplier/Payee Training
Category Code Search (UNSPSC)
Supplier Innovation Submission Portal
P-card Services
Resources and training for P-card use.
About
Billing Cycles
FAQ
P-Card Monthly Reports
P-card Training
Resources
CPO Certification & Training
Essential information on training and certification for procurement officers.
About
CPO Program Certification
CPO Announcements
Last Modified on
Nov 20, 2025
