Supplier Portal

We are pleased to introduce our new Harris County Supplier Portal.  Please refer to the benefits and instructions on how to register below.

Benefits of the New Supplier Portal

The new Supplier Portal enables suppliers to:

  • Update Supplier contact and address information
  • View the following online:
    • Purchase Orders
    • Receipts
    • Invoices
    • Payments
    • Purchase Order Terms and Conditions


How to Register for the Supplier Portal 

Registering for the Supplier Portal consists of two steps:

  1. Submitting your profile information for approval
  2. Microsoft authentication  

Getting Help

If you have any questions, please contact Harris County Purchasing, Vendor Management Team.

Phone: (713) 274-4400


Business Hours: 7:30 am - 4:30 pm

Click on the links below to access the Instructions

Supplier Portal User Guide 

email Verification Instructions