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is the premier resource in determining the sales and use taxation of SOFTWARE, DIGITAL & CLOUD SERVICES

Developed by Carolynn Kranz, recognized as an expert in the sales and use taxation of software, digital and cloud services, ezMATRIX is the easy-to-use taxability matrix providing clear guidance for the taxation of SOFTWARE RELATED TRANSACTIONS:


  • View by State or Product/Service

  • Matrix Format

  • Links to Citations & Support

  • Continually Updated

  • Web Based
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Buy or sell software, digital or cloud services?
Are Sales and Use taxes
being properly calculated?


ezMATRIX provides instant access to the sales and use taxation of SOFTWARE, DIGITAL & CLOUD SERVICES
to make quick and accurate taxability decisions related to commonly invoiced revenue lines, including:
Cloud Services, including SaaS, Web Hosting and Remote Storage
Canned and Custom Software, addressing various delivery methods
Software Maintenance Agreements
Computer Services, including Installation, Customization, Consulting, Data Processing and Web Design
Digital Goods and Information Services

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