Payment Portal

How To Pay Your File & ServeXpress Invoice

View Your Invoice

You can now view your account invoice for all File & Serve products at any time by using the Pay My Invoice feature on your File & ServeXpress homepage.
Use the “Pay My Invoice” feature on the File & Serve application to conveniently view and settle your invoices for File & ServeXpress, CaseFileXpress, File & Serve California, File & Serve Delaware, File & Serve Illinois, File & Serve Maryland, and File & Serve Texas.

Pay Your Invoice

You can pay your invoice online via credit card, or with a checking or savings account. 

Set up Monthly ACH Payment

You can sign up for monthly ACH payments at no additional charge by completing the ACH payment form and emailing it to

Pay Online

Use the Pay My Invoice feature on the File & Serve application to pay your invoice(s) within 10 days of receipt. 

Pay By Mail

Pay your invoice by sending payment to:

File & ServeXpress

Dept. 2016 PO Box 122016

Dallas, TX 75312-2016

Understand Your Invoice

View the FSX Payment Portal Guide to identify your Account ID, Invoice number and Firm name on your invoice.

View the Optional Services Pricing Sheet for a complete list of prices for additional File & ServeXpress services, such as Alerts, Searches, and Read Receipts.

You can access your invoice history via the Billing Information feature on the File & Serve application homepage.

If you have any additional questions regarding your File & ServeXpress invoice, email

Have a Question? Contact our Client Support at (888) 529-7587