GAGNON partners with Vertex to provide a comprehensive technology solution, leveraging both our tax technical and technology experience. Clients value our high-quality service for:

  • Tax automation solution design
  • Tax system implementation and maintenance
  • Taxability determination consulting

GAGNON clients range from traditional manufacturing to mixed product and service companies to advertising agencies. We serve Fortune 50 companies, emerging businesses and mid-market organizations.

Our career tax professionals are dedicated to providing clients with the resources they need to integrate the Vertex systems, including direct and indirect tax, with SAP, Oracle, PeopleSoft, Lawson, JD Edwards, and many other ERP systems.

Tax Technology Solutions 

The GAGNON Tax Technology Solutions team delivers services that directly impact the financial performance of our clients. Our technology professionals incorporate a highly technical tax background with a thorough knowledge of tax software solutions and their integration with both standard and proprietary business ERP systems. Examples of transaction tax technology solutions include:

  • Rapid transaction tax software selection and implementation
  • Complete ERP transaction tax solution implementation
  • End-to-end tax compliance automation processing
  • Customized ERP/tax software configuration/user guides
  • Tax compliance and audit retention data-mart solutions

Tax Technical Solutions

GAGNON tax technical specialists possess extensive transaction tax knowledge, process, and compliance skills. We regularly assist complex organizations with consulting services related to tax automation, including taxability determinations. GAGNON also provides audit defense, and is uniquely qualified to address assessments resulting from systematic issues. We regularly perform advanced complex data analysis for audit support while assisting clients in addressing the source of the issue for future transactions.

Michael Hayes
Director of Tax Technology
617-451-0303 × 114 (office)
603-244-6602 (mobile)

Bill Gagnon
617-451-0303 × 101 (office)
781-582-6443 (mobile)

Paul Naehle
617-451-0303 × 103 (office)
617-834-0394 (mobile)

Information provided by Vertex Consulting Partners is self proclaimed. Vertex has not verified the information and Vertex is not responsible for the accuracy of the information.

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