Contact Us
Use the form below to submit a support request. A customer service agent will be in touch with you as soon as possible.
If submitted after office hours, we will respond on the next business day.
If submitted after office hours, we will respond on the next business day.
Contact by Phone
- Toll Free: (972) 777-3257
Mailing Address
-
Tax ID Assist
295 Aidyn Ln,
Longview, TX 75605