>> Buy or Renew CSUTax 2020

  2020 Order or Renewal Form
  Purchase Online

>> CSUTax 2020

  Download Full Version CSUTax 2020
Version 20.01 (R-12/24/2019) 
  Download CSUTax 2020 Update
Version 20.01 (R-12/24/2019) 

>> CSUTax 2019

  Download Full Version CSUTax 2019
Version 19.06 (R-11/18/2019) 
  Download CSUTax 2019 Update
Version 19.06 (R-11/18/2019) 

>> California Sales and Use Tax


>> Technical support

  • Call support line at:
  • (714) 531 - 3690
  • Monday - Friday
  • 11:00 A.M. - 5:00 P.M
  • Pacific Standard Time
  • or send us email at: info@csutax.com
 California Payroll Software 
Prepare Payroll, Print checks, Pay Taxes & File Tax Forms as easy as 123!
  • CSUTAX 2016 LATEST UPDATE VERSION 16.06 (R-10/04/2016)
    California Sales and Use Tax Preparation Software
Update Version 16.06 (R-10/04/2016) for CSUTax 2016
New changes (including previous updates):
New Sales and Use Tax Rate Changes Operative October 1, 2016.
Please download and update the Latest Update Version 16.06 (R-10/04/2016) to your 2016 CSUTax to assure you have your CSUTax fully updated for tax year 2016.
Note: As always, we recommend you make a backup copy of your 2016 database before updating.
Internet Users:
Click here to download the CSUTax 2016 newest update Version 16.06 (R-10/04/2016)
To download and install this CSUTax 2016 Update Version, please click on the link above and choose "Keep" or "Save".
  Be sure to remember where you saved the file (the desktop might be a good place).
  Once the file has downloaded completely, please open the folder containing the file you downloaded.
  Double-click the installation file you just downloaded to start installing the 2016 latest update version on your computer.
  This will begin the installation of CSUTax 2016 Update Version. Click "Yes" to Allow. Click "Update" to start the updater. Click "Finish".
If you need assistance, please call our technical support team at:
(714) 531-3690 from 11:00 AM - 5:00 PM Monday thru Friday