Supplier portal

Welcome to our resource page for suppliers and external parties. Below you'll be able to access contacts for information specific to business related transactions with Perspecta.

Supplier financial tools and support

For Perspecta account payable issues, please contact

For questions on the agency contractor process please contact

For questions on project IDs and subcontracts please work with your subcontracts administrator.

For help with login and password resets, please contact the Perspecta Service Desk at 855-675-2265.

Procurement administrators can be reached at

Supplier resources:

Assignment begin checklist - DOC (55KB)

Contingent worker code of conduct - PDF (235 KB)

Deltek FAQs for vendor employees - DOC (23KB)

Deltek vendor approver training - MP4 (26MB)

Deltek vendor employee time entry training - MP4 (31MB)

Non-disclosure agreement - PDF (152KB)

Supplier code of conduct - PDF (221KB)

TE9 time and expense for vendor employees - PPT (2.3MB)


Welcome to the Perspecta supplier portal. We will continue to add documentation on this site so check back often.

Supplier initiated change request:

Please work with the Perspecta subcontracts administrator or your category contact regarding changes to your company information.