Sales Tax Software providing real-time Sales Tax Automation, Use Tax Automation, Sales Tax Return Automation, Audit Protection, and Sales Tax Reporting.

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  Integrations Tax Calculations Tax Filing CPA and SALT Services Audit Pro	TEST DRIVE OUR SDK The SpeedTax Software Developers’ Kit (SDK) gives you everything you need to integrate accurate, on-demand sales tax calculations with your shopping cart or accounting application.
  	SpeedTax delivers a solution that works for businesses of all sizes.

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  CPA Questionnaire FAQs Jurisdictions / Tax Calculations Webinars SST	STAY INFORMED Access information and best practices for sales tax audit defense.
  	Register for an upcoming webinar, or attend an on-demand webinar.

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  Press Releases Industry News	IN THE NEWS See what the industry’ most influential publications are saying about SpeedTax.
  	Contact the SpeedTax PR group at pr@speedtax.com

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  Partner Programs Consulting Programs Reseller Programs Technology Programs

  BECOME A PARTNER We partner with the best-of-breed organizations to bring added value to our joint clients, and to increase operating efficiencies. Contact a SpeedTax representative for more information on our partner program: at info@speedtax.com

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  History Founders Contact Us	SIMPLIFY SALES TAX, ACCELERATE BUSINESS SpeedTax delivers all of the benefits of Software-as-a-Service in alleviating the cost and burden of sales tax calculation, jurisdiction assignment and rate determination.
  	Watch a four-minute video on how SpeedTax saves you time and money, while protecting your business.

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Sales and Use Tax Filing Services

View Sales and Use Tax Information By State