Electronic Services
 
 
 
 
 

Tax-Prep Software for Sales & Use Taxes

 
 

We have the ability to electronically receive and process the ST-1, Sales and Use Tax Return and the ST-2, Multiple Site Form. Participation in the Illinois Electronic Filing Program for Sales & Use Tax returns is available to software developers, transmitters, Electronic Return Originators (EROs), and taxpayers. All participants must complete Form IL-8633-B, Business Electronic Filing Enrollment.

To use this method of filing, you can write your own software or buy software from an accepted electronic filer (third party). If you wish to create your own software for filing or create software to sell, please refer to the Implementation Guide for Direct Electronic Filing of Sales and Use Tax. Once we have received your enrollment form, we will contact you regarding testing. 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:

  • ADP Taxware - 1 877-TAXWARE (http://www.adptaxware.com)
    • 401 Edgewater Place, Suite 260, Wakefield, MA 01880
    • E-mail: info@taxware.com
  • CCH Incorporated - A WoltersKluwer Company - 1 800 630-2218 (http://www.salestax.com)
    • ZIPsales® Returns
    • ASP-based, internet product, accessible from anywhere on the internet
    • 500+ state and local sales and use tax returns, including electronic filing option
    • Automated form population and return processing from any flat, delimited data files
    • Returns calculate tax due automatically--fully editable, allows for overrides
    • Audit reports extract to Excel spreadsheets for manipulation and sharing of data
  • efileSalesTax.com - 1 877-584-2309 (http://www.efilesalestax.com)
    • Fast, easy and compliant system for filing Illinois Sales & Use Tax returns
    • Automatic calculations and validations per DOR requirements
    • QuickBooks Import option
    • Option to import ST-2 data from a text file
    • Email and Text Reminders
    • PDF output option
    • No software to purchase or install, automatic rate updates
    • Free unlimited technical support
    • Free archiving, viewing and printing of completed returns
  • PTP Oneclick, LLC - 1 866 781-2200 PAVLOU SalesTaxPRO (http://www.ptponeclick.com)
    • Windows-based software application – Complete Electronic Filing of Sales and Use Tax Returns
    • Generates STATE and LOCAL tax returns
    • Easy to use Tax Wizard – Smart  Wizard and Smart Rate/Form Technologies automatically calculate and prepare state and local tax returns
    • Built in logic optimizes all Home Rule/Motor Fuel Tax Deductions and Specific Fuel Tax Exemptions
    • Offers flexible tax payment options in all software products, including E-File Activity and Payment monitoring reports
    • Free update downloads through December
    • E-mail:  info@ptponeclick.com
  • TTA - A Thomson Company - 1 800 865-5257 (http://ria.thomson.com)
    • InSource Sales and Use Tax
    • Windows-based software application - Available via CD ROM or internet download file
    • Generates 560+ state, local and Canadian returns including electronic returns for Illinois and 18 other states
    • Flexible data sourcing including ASCII file and electronic spreadsheet import
    • Automatic tax calculations using the latest rates
    • Offers standard and customized audit reports
  • Trustfile - 877-222-0187 (http://www.trustfile.com)
    • P. O. Box 84327, Baton Rouge, LA 70884
    • Windows-based software application -Complete Electronic Sales and Use Tax Returns
    • Generates electronic returns for Illinois, Wisconsin, and 8 other states
    • Automated form population and importing from spreadsheets
    • Automatic tax calculations
    • E-payment and payment warehousing capabilities
    • Free update downloads through December
    • E-mail: Sales@trustfile.com

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.

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.
 
 
 
 
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