Open Hours of Government: Mon – Fri: 8.00 am. – 5.00 pm.
601-960-1111
How to register for Vendor Self Service as an existing vendor:
How to register for Vendor Self Service as a new vendor:
How to submit your invoice through Vendor Self Service:
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Need Assistance?
Thank you for visiting our Vendor eLearning page. If you did not find an answer to your question, please contact the vendor helpline by calling 601-960-1025 or by emailing vendorhelp@jacksonms.gov. We will be happy to assist you.