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Home > E-Services > Sales and Use Tax E-filing > Electronic Filing Using an Approved Software Vendor > Certified Vendors

Certified Vendors

Software Vendor
Contact
Phone
Web Site
Corptax, LLC
Rob Kubiak
(800) 966-1639
Thomson Tax
& Accounting
Jeff Cohen
(678) 718-1111
Taxware, LP
Sales Division
(781) 557-2600
Trustfile
Sales Division
(877) 222-0187
Vertex, Inc.
Chris Livingston
(610) 640-4200 ext. 6077

Internet Tax Service Provider
Contact
Phone
Web Site
CCH/Esalestax
Sales Division
(800) 630-2218

How to become a state of Tennessee certified EDI software vendor (PDF)

Software Developer's EDI Guide (PDF)
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(A user ID and password are required for access.)