Amy Dahl is a Principal in Ryan’s Multistate Sales, Use, and Gross Receipts Tax practice, based in the Firm’s Scottsdale office. She advises clients on complex indirect tax matters across multiple jurisdictions, helping organizations manage audit risk, improve compliance, and achieve defensible outcomes through disciplined execution and practical strategy.
With over 30 years of experience in state and local tax, Amy brings deep technical expertise and senior-level advisory experience spanning public accounting, corporate tax, consulting, and government. Her work focuses on audit defense, refund recovery, taxability analysis, exemption reviews, and gross receipts tax planning. Amy is also a leader in technical development at Ryan, contributing to the Firm’s Professional Development Committee and supporting the design and delivery of internal training programs. She is a frequent speaker on sales, use, and gross receipts tax topics and is known for her collaborative approach with clients, internal teams, and taxing authorities to resolve complex tax challenges.
Education and Qualifications
Master of Business Administration, Gonzaga University
Bachelor of Arts, Business and Economics (Management), George Fox University
Certified Member of the Institute (CMI), Sales Tax, Institute for Professionals in Taxation
Experience and Achievements
Principal, Multistate Sales, Use and Gross Receipts Taxes, Ryan, Scottsdale office
Advises clients on multistate indirect tax strategy, audit defense, and recovery
Supports managed audit, compliance improvement, and process efficiency initiatives
Member, Professional Development Committee, Ryan
Senior Advisor, Sales, Use and Gross Receipts Taxes, Ryan
Managing Director, State and Local Tax Services, national consulting firm
Senior Manager and Director, State and Local Tax Services, national accounting firms
Tax Manager, Microsoft Corporation
Former Revenue Auditor, Washington State Department of Revenue