Approved Third Party Software Vendors for Sales and Use Tax

If you choose to have a third party file your return, the following are vendors who are approved by the department to electronically file sales and use tax returns:

Note: Software vendors will be approved after they register and have their product approved through testing. These companies may be web-based companies or traditional software development companies who produce a product that formats and transmits electronic returns.

• CCH, a Wolters Kluwer Business– 1-866-513-CORP (1-866-513-2677) ( http://www.salestax.com)
  
• efileSalesTax.com– 1-877-584-2309 ( http://www.efilesalestax.com)
  
• Intuit, Inc.– 1-800-317-6244 ( http://www.intuit.com/) E-mail: US-SalesTax@Intuit.com
• Instant Software Solutions– 1-800-963-1212 Sail TaxTM for Windows ( http://InstantSoftwareSolutions.com)
  
• PTP Oneclick, LLC– 1-847-459-5189 PAVLOU SalesTaxPRO ( http://www.salestaxpro.com  E-mail: contact@ptponeclick.com
• Sovos Compliance– 1-866-890-3970 ( http://sovos.com)E-mail: info@sovos.com
• TaxJar – 1-855-800-6681 ( https://www.taxjar.com)
  
• TTA - A Thomson Company– 1-800-865-5257 ( http://ria.thomson.com)
  
• Trustfile– 1-877-222-0187 ( http://www.trustfile.com) E-mail: Sales@trustfile.com
  

For questions regarding this program, please contact the Electronic Commerce Division at 1-866-440-8680.

Note : Some taxpayers are required to pay their tax electronically using Electronic Funds Transfer.