Date

Start Date:
10/22/2026
Start Time:
8:30 AM
End Time:
4:00 PM

Location

Microsoft Corporation Campus
16255 NE 36th Way
Building 36 - B33/11106-1108-1110 Meeting Rooms on the Main Floor
Redmond, WA 98052
Get Directions

Contact

Name:
Tiffany Frazier
Phone:
(202) 484-5225
Email

Join industry tax peers to hear sessions covering important state tax updates and state tax issues nationally and in the Pacific Northwest States.

Great opportunity to network with your Seattle and surrounding area state and local tax peers.

Agenda

Welcome & Introductions – 15 minutes – 9:00 AM – 9:15 AM
Mike Kelley, Microsoft
Karl Frieden, COST
Pat Reynolds, COST
Dylan Waits, COST 

COST Policy State Tax Policy Matters Update – 20 minutes – 9:15 AM – 9:35 AM
COST advocacy update, including its tax burden study.
Karl Frieden, COST
Pat Reynolds, COST
Dylan Waits, COST 

Current Regional & National Legislative Developments– 65 minutes – 9:35 AM – 10:40 AM
This update will summarize recent legislative policy trends and changes to state tax laws across the country.
Dylan Waits, COST, Moderator
Jeff Cook, KPMG
Dan De Jong, KPMG 

Refreshment Break & Networking – 15 minutes – 10:40 AM – 10:55 AM

Discussion of State Tax Cases, Issues & Policy Matters to Watch – 65 minutes – 10:55 PM – 12:00 PM
Update on the most important SALT cases and legislation across the nation.
Karl Frieden, COST, Moderator
Eric Carstens, McDermott
Michael Hilken, McDermott
Steve Kranz, McDermott

Lunch & Networking – 70 minutes – 12:00 PM – 1:10 PM
Update from the Washington Department of Revenue
April Berg, Washington Representative

Using IFTA as a Sword and Shield – 60 minutes – 1:10 PM – 2:10 PM
As states continue to expand existing taxes and invent new taxing schemes to target the digital economy, this session will analyze how companies may deploy IFTA offensively and defensively.
Eric Carstens, McDermott
Michael Hilken, McDermott
Steve Kranz, McDermott 

Refreshment Break & Networking – 20 minutes – 2:10 PM – 2:30 PM

How to Productively Use AI in your SALT Business Operations and Avoid its Pitfalls – 90 minutes – 2:30 PM – 4:00 PM
This session will provide practical dos and don’ts for preparing a state tax matter for potential litigation, from developing the factual record and protecting privilege to managing document requests, coordinating multistate disputes, and making strategic decisions about forum and settlement.
Chad Dalton, KPMG
Steven Frazee, KPMG

Meeting Adjourns with Reception – 4:00 - 5:00 PM

Additional Information

  • Registration Fee - $75.00 for COST Member Companies and $150.00 for non-COST Member Companies payable to COST in advance of seminar.
  • Cancellations will only be accepted up to 5 business days before the event.  If you cancel after 5 days prior, you will not be refunded
  • This seminar is open to tax professionals from COST member companies and industry tax professionals from non-COST member companies.
  • Practitioners are not eligible to attend this seminar (except for those speaking or sponsoring).
  • Dress for the meeting is business casual.
  • CLE/CPE credit available.