Approved Vendors

E-file Vendors (Individual and Fiduciary Income Tax)

Tax Year 2023
Tax Year 2022
Tax Year 2021
Tax Year 2020
Tax Year 2019
Tax Year 2018
Tax Year 2017
Tax Year 2016
Tax Year 2015
Tax Year 2014
Tax Year 2013
Tax Year 2012

 


E-file Vendors (Corporate and Partnership Income Tax)

 

Tax Year 2023

Tax Year 2022

Tax Year 2021

Tax Year 2020

Tax Year 2019

 


E-file Vendors for Transaction Privilege Tax Returns E-File (Bulk Filing)

 

Please contact vendors directly for any problems you encounter with their products or services.

This list is last revised on: Dec 7, 2023

Vendor Name Product Date
Approved
TPT2
Avalara, Inc. Avalara Returns 12/19/2016
Corptax Inc. CORPSales 1/23/2018
Compliance Solutions Inc. IMS 3/08/2021
DuCharme, McMillen & Associates Inc ATTM 1/26/2018
KPMG LLP TRACS 12/05/2017
Ryan LLC FilePoint 4/27/2018
Sovos Compliance LLC TaxSolver, Sovos Filing 8/16/2018
TaxConnex, LLC Connexion® 12/05/23
Thomson Reuters ONESOURCE Sales and Use Tax 1/24/2017
TPS Unlimited Inc. TaxJar AutoFile 7/17/2017
Vertex, Inc. Vertex Indirect Tax Returns 12/19/2016
Wolters Kluwer CCH Sales Tax Returns Online 4/03/2017