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Sales Tax Systems & Solutions - Directory (By Type)

Sales Tax Calculation & Sales Tax Returns

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CompanyTelephoneCalculation Returns/Filing SSTP Certified
888-659-6894x x x
678-566-3740x    
877-584-2309  x  
610-522-9929x    
800-851-8226x   x
406-404-2036x    
225-215-0100  x  
479-715-4275x x  
866-890-3970x x x
206-452-1686x x x
646-223-4000x x  
800-739-9998x x  
866-492-8494x    
AccurateTax866-400-2444x x x
BNA Software800-424-2938  x  
The Sales Tax Clearinghouse610-558-9423x    
Vertex Inc.800-355-3500x x  

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