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  • Vendor Self Service System (VSS)

    Please contact Vendor Relations at:
    (520) 724-8465, if you have questions or need assistance with creating or updating your account.


    The Pima County Vendor Self Service System allows you, as a Vendor, to manage your account information, view your financial transactions and much more. Click on the Vendor Self Service Portal (VSS) link below to begin the electronic application process to register as a Vendor or to update your existing record. Please disable your pop-up blocker to access all site areas.

    Vendors MUST register at least 48 hours in advance AND submit a signed W-9 Form to the Vendor Relations Coordinator to fully activate your account.

    If you believe you are already registered as a vendor, select the VSS link below, select 'Register' and search for an existing account using your TIN or business name (for a business) or last name and SSN (for an individual).

    The following information will assist with your entries into VSS

    Registration is NOT possible using a Macintosh system or
    Chrome as a browser.


    Vendor Self Service Portal (VSS)


    Please contact the Procurement Front Desk at (520) 724-8161, if you have questions or need assistance with retrieving solicitations.

    All solicitations are posted in VSS. In order to receive an email notice, you MUST be registered as an active vendor in VSS.
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    130 W. Congress
    Tucson, AZ 85701

    (520) 724-8161

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