Emerald Isle Technology

Emerald Isle Technology (EIT) is a professional services organization who specializes in the integration and implementation of Vertex Indirect Tax solutions, modified to meet the unique needs of our clients’ industries. EIT professionals have extensive experience integrating Vertex with multiple ERP systems (SAP, Oracle, PeopleSoft, JD Edwards, Microsoft Dynamics, Lawson) for solutions to address sales tax, consumer use tax, lease tax and VAT.

EIT is capable of supplying consultants with direct experience working with Vertex Indirect Tax solutions including Vertex O Series, Vertex Q Series, Vertex L Series, Vertex Indirect Tax Links for Oracle and SAP, Vertex Exemption Certificate Manager and Vertex Returns. 

The following are a list of some of the most common services requested:

  • Complete setup and integration of Vertex with SAP/Oracle including Vertex Tax Links
  • Vertex Tax Functional Consulting
  • Vertex Tax Process Optimization Consulting Services
  • Vertex Tax Data Management Analysis Consulting Services
  • Vertex Tax Compliance Consulting Services
  • Independent Vertex Quality Assurance Assessment Consulting Services
  • Reconciliation of ERP systems GL to the Vertex Tax Journal
  • Staff Augmentation for Vertex Projects
  • Vertex Project Management

ERP Systems Integration 

EIT can implement a new Vertex solution, audit existing systems and implement tax solutions for client specific needs. The systems integration experience includes such specifics as SAP RFC, Oracle OIC and Oracle/SAP Tax Links setup. In addition EIT will also assist with Tax/legacy data conversion and/or archrival of systems based on the business need.

Optimization & Upgrading Software 

EIT consultants are experts in performing Vertex upgrades and implementing software patches. An on-site tax system assessment and business readiness review ensure that the standard as well as the appropriate customization is setup in an accurate manner so tax calculations are accurate and potential financial penalties are avoided.

 Audit / Compliance Process 

EIT is experienced at working with tax reporting software. Our consultants will customize your tax software system to create automated reports that satisfy your audit and compliance needs.

Value Added Taxes (VAT) 

EIT consultants are experienced managers of VAT related issues. Consultants are experienced advisors in initial expansion planning, identification of VAT opportunities and risks and VAT compliance requirements. 

About EIT

At EIT we pride ourselves on building lasting client relationships through collaboration and customer satisfaction. Our motto of "Getting It Right" is more than just a catch phrase; it is a call to action for our consultants. Every day our team will work to exceed client expectations and continue EIT's proven track record of success through our creative solutions. We take pride in every project we design and implement; for our clients’ satisfaction is our success. We look forward to partnering with you.

Gavan Cunniffe
Practice Description: Extensive functional and technical Vertex Indirect Tax professionals
Regions Served:  North America, EMEA
Work Phone: (949) 689 - 4744


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

Vertex Wins Reader’s Choice Awards from CPA Practice Advisor

Where accounting and tax pro’s identify us as the sales and use tax technology that helps their clients achieve success and helps their practice be more productive and profitable.

Learn More