Start Date:
Start Time:
8:30 AM
End Time:
4:00 PM


Microsoft Corporation Campus
15010 NE 36th Street
Redmond, WA 98052
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Tiffany Frazier
(202) 484-5225

Presenting an update on significant state tax issues for California, the Pacific Northwest States & Certain Other Significant States Around the Country.

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



  • Special Report: Federal Tax Reform - State Conformity Or Not?
  • Sales Taxation After Wayfair
  • Current Developments in the Pacific Northwest States
  • What's New at the Washington Department of Revenue
  • Discussion of National State Tax Cases, Issues and Policy Matters
  • Utilizing Technology in Today's Tax Function - Sales Automation
  • Sales & Use Tax Developments Every Company Should Be Following

Additional Information

  • Registration Fee - $50.00 for COST Member Companies and $100.00 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.