Vendor Portal

Welcome to PaymentWorks, Nixa’s partner in vendor management!

With PaymentWorks, you will:

• Update your business information and required documents, such as W-9’s, certificate of insurance, etc., in a secure environment.
• Have the ability to update & maintain your supplier data.
• Gain greater visibility of your invoice data.
• See your payment status for invoices submitted.

To become a vendor with PaymentWorks:

Current City approved vendors will receive an invitation to enroll through email. This will direct you to create a PaymentWorks account. For additional support, click here.

Questions for City staff? Email the Finance team at finance@nixa.com.