The place to find business sales tax information

— as well as solutions, services and jobs!

Sales Tax Systems & Solutions - Directory (By Type)

Sales Tax Calculation & Sales Tax Returns

Click column titles to sort
CompanyTelephoneCalculation Returns/Filing SSTP Certified
866-400-2444x x x
877-780-4848x x x
800-525-8175x x  
800-424-2938  x  
877-584-2309  x  
800-851-8226x x x
702-948-6554x    
888-405-5110   x  
225-215-0100  x  
866-890-3970x    
919-467-4545x    
206-452-1686x x x
646-223-4000x x  
866-492-8494x    
CCH, a WoltersKluwer Business800-630-2218x x  
CFS Tax Software800-343-1157  x  
Corptax800-966-1639  x  
Cybersource888-330-2300x    
Dynamic Tax Solutions678-566-3740x    
Etaxsys888-599-2125x    
Prosalestax800-970-3532x    
Strafford Publications800-926-7926  x  
The Sales Tax Clearinghouse610-558-9423x    
Trustfile (An Avalara Company)877-222-0187  x  
Vertex Inc.800-355-3500x x  

Disclaimer:

Access to any portion of SalesTaxSupport.com is contingent upon your acceptance of our Terms of Use. This Web Site and content provided by STS Publishing, LLC and its third party content providers, including, but not limited to information, documents, forms, comments, advice and opinions, is for informational purposes only, and is not a substitute for professional advice, nor does the use of this Web Site constitute a professional-client relationship. The Web-Site also includes advertisements, directory listings, job postings and links to third party web sites, all of which are provided for your convenience only and in no way constitute a referral, endorsement, or warranty by SalesTaxSupport.com of any product or service provided by such third parties. All content is provided “as is” with no guarantee regarding accuracy, suitability, or timeliness. Your reliance on any content accessed on or through the Web Site, or on any product or service provider is strictly at your own risk.