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Industry event

2024 Annual ACH meeting

13 May 2024
15 May 2024
Seattle, Washington

ATPCO Initiatives 2024: The Revenue Accounting and Taxation portfolio identified several areas of concern and interest to the global airline community in its transition to offers and order management. Some topics for strategy formulation were offered for potential focus from now through 2025, and it is becoming vital to discuss details identified in the studies and validate the next steps for the transformation of settlement and taxation solutions.


  • Sales Data
    • Sales Data Exchange Migration to the cloud
    • US DOT O&D Survey
    • ATPCO/ARC Collaboration
  • Taxes
    • X3 Implementation and industry adoption
    • Ancillaries taxes – Global repository
    • Tax Calculation Module
  • Settlement
    • Standard Retailing & Supplier Interline Agreement (SRSIA) & Product Catalogue 
      • Revenue Accounting Settlement Service (RASS) & Passenger Interline Pricing Prorate System (PIPPS) transformation
    • Continue to evolve ACH platform

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Tom Gregorson headshot

Tom Gregorson

Chief Strategy Officer

For over 25 years, Tom has been working to develop products that enhance the travel industry. Throughout his career, he has gained insight and provided leadership through his various roles at airlines and global distribution systems, and with ATPCO since 1996. In his current role, Tom leads the Strategy organization and is responsible for creating the long-term vision for ATPCO and exploring new business ventures. His focus is on industry standards and effective ecosystem governance, as well as driving forward concepts like dynamic pricing and tax automation. Tom has built a reputation for being a thought leader and implementer of industry solutions in the distribution space.

Michael Clay

Product Owner

Michael is a Product Owner of Sales Data Discipline in the Revenue Accounting and Tax portfolio in ATPCO's Strategy division. He joined ATPCO in July 1990 and has dedicated more than 29 years to revenue accounting support products at ATPCO.

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