Approved Software Vendors - Sales and Use Tax

Please choose from one of the following approved software vendors to file returns electronically.

Corptax, LLC
Contact: Rob Kubiak
Phone: (800) 966-1639

Second Decimal, LLC
Contact: Eva Craig
​Phone: (781) 229-0800

Sovos Compliance, LLC
Contact: Sales Division
Phone: (866) 890-3970

Thomson Reuters
Contact: Sales 
Phone: (888) 885-0206

Avalara            
Contact: Sales
Phone: (877) 273-8937

Vertex, Inc.
Contact: Rick Engstrom
Phone: (610) 640-4200 ext. 6077

Wolters Kluwer
Phone: (800) 739-9998, Option 5