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Welcome to Tax Matrix

Tax Matrix is a state and local tax consulting firm focused on sales / use tax services for retail, insurance / financial services and manufacturing, customized sales tax compliance service matrices, and research. Our sales tax consultants have over 100 years of combined State tax auditing experience, and our research team for sales taxability is unmatched in the industry.

About Our Tax Consultants

Contact Us

contact us 1011 Mumma Road
Suite 101
Harrisburg, PA 17043
(717) 975-0143 Phone
Email: contact@taxmatrix.com

Select Customers

Our customers include small, medium and large cap companies.