Oregon State Tax Update 2025
Agenda
Webinar instructions will be emailed 24-48 business hours before the date of the webinar.
Please log into the webinar 15 – 30 minutes before start time.
Friday, August 22, 2025
8:30 am – 4:30 pm PDT
Agenda:
Oregon Income Tax Update
Presented by Penny Sweeting, CPA
- Recent income tax rate changes Review of recent income tax cases
- Updated administrative guidance Anticipated changes
- Important Oregon Department of Revenue developments
Sales and Use Tax Update
Presented by Sonjia Barker, CPA
- State and municipal sales tax imposition
- Use tax imposition
- Industry-specific issues:
- Manufacturing Retail
- Transportation Healthcare
- Hospitality Services
- Not-for-profits
- Recent developments
- Cases and administrative determinations
Federal Tax Update
Presented by Bruce McGovern
Oregon Tax Litigation Update
Presented by Valerie Sasaki
- Litigating a state tax matter in the Oregon Tax Court
- Recent and anticipated decisions
- Other methods of dispute resolution
Oregon Corporate Tax Update
Presented by Penny Sweeting, CPA
- Review of corporate tax rates and rules
- Newly-enacted and anticipated corporate tax changes
- Recent case law
Oregon Taxpayer Advocate Update
Presented by Codi Trudell
Portland Metro Taxes
Presented by Heather Canahai and Celita Holt
- Portland Arts Education and Access Income Tax (Arts Tax)
- Portland Business License Tax (including related programs)
- Multnomah County Business Income Tax
- Multnomah County Preschool for All (PFA) Personal Income Tax
- Metro Supportive Housing Services (SHS) Business Income Tax
- Metro Supportive Housing Services (SHS) Personal Income Tax
Webinar Instructions
All attendees must log-on through their own email – attendees may not watch together if they wish to earn continuing education credit. HalfMoon Education Inc. must be able to prove attendance if either the attendee or HalfMoon Education Inc. is audited.
Certificates of completion can be downloaded in PDF form upon passing a short quiz. A link to the quiz will be sent to each qualifying attendee immediately after the webinar. The certificate can be downloaded from the Results page of the quiz upon scoring 80% or higher.
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Credits
Accountants
8.4 CPE Credits
NASBA - National Association of State Boards of Accountancy
8.4 CPE Credits
Attorneys
7.0 CLE Hours
Continuing Education Information
This webinar is open to the public and offers accountants 8.4 CPE credit hours (based on 50-minute hours) of intermediate-level group internet-based CPE credits in the area of Taxes. Knowledge of state taxation is beneficial, and no advance preparation is recommended. NASBA Sponsor No. 103015.
HalfMoon Education Inc. is registered with the National Association of State Boards of Accountancy (NASBA) as a sponsor of continuing professional education on the National Registry of CPE Sponsors. State boards of accountancy have final authority on the acceptance of individual courses for CPE credit. Complaints regarding registered sponsors may be submitted to the National Registry of CPE Sponsors through its website: www.NASBARegistry.org.
This webinar has been approved by the Oregon State Bar for 7.0 general CLE credits for licensed attorneys.
Attendance will be monitored, and attendance certificates will be available after the webinar for those who attend the entire course, respond to prompts, and score a minimum 80% on the quiz that follows the course (multiple attempts allowed).
*On-Demand Credits*
The preceding credit information only applies to the live presentation. This course in an on-demand format is not pre-approved by any organizations or licensing boards.
Speakers
Sonjia Barker, CPA
State and Local Tax (SALT) Director with Perkins & Co.Ms. Barker, CPA State and Local Tax (SALT) Director with Perkins & Co.
She has more than 20 years of experience in state and local taxes, including several years as a lead excise tax auditor with the Washington State Department of Revenue, and a B&O tax program auditor at the City of Kent. Prior to joining Perkins, Ms. Barker worked for BDO USA LLP for nine years, rising to the position of SALT Managing Director. There she spearheaded numerous projects related to multistate income/franchise and sales/use tax including research, state tax audit defense, nexus analysis, taxability determinations, mitigation and remediation, due diligence analysis, system implementation support, and ASC 450 analysis. Ms. Barker is regarded as an expert in Washington taxes, as well as other gross receipts and sales/use taxes. Her passion lies in working closely with clients and other service lines to ensure cohesive engagements and high-quality advice for clients. Ms. Barker is a member of the American Institute of Certified Public Accountants, the Washington Society of Certified Public Accountants, the Institute for Professionals in Taxation and the Association of Washington Business Tax & Fiscal Policy Council.
Heather Canahai
Interim Audit Manager for the Revenue Division for the City of PortlandMs. Canahai currently serves as the Interim Audit Manager for the City of Portland. Since joining the City, she has held several essential roles, including Large Business Auditor, Large Business Audit Supervisor, and Personal Income Tax Supervisor. With a strong foundation in tax administration, Ms. Canahai brings both technical and leadership expertise to her work.
Celita Holt
Interim Accounting and Audit Manager for the City of Portland Revenue DivisionMs. Holt currently serves as the Interim Audit and Accounting Manager for the City of Portland. She brings over 20 years in governmental tax compliance and accounting experience having worked for the City of Portland Revenue Division, Oregon Department of Revenue, and University of Oregon.
Bruce A. McGovern, JD
Professor of Law and Director, Tax Clinic for South Texas College of Law HoustonMr. McGovern, JD is a member of the faculty at South Texas College of Law Houston, where he also serves as Director of the school’s Low Income Taxpayer Clinic. Previously, he served for many years as the school’s Vice President and Associate Dean for Academic Administration. He received his undergraduate degree from Columbia University and his law degree from Fordham University School of Law. After law school, he served as a judicial clerk for Judge Thomas Meskill on the U.S. Court of Appeals for the Second Circuit in New York. He then practiced law with the law firm of Covington & Burling in Washington, D.C. He subsequently earned an LL.M. in Taxation from the University of Florida Levin College of Law, where he taught as a visiting faculty member before joining the faculty at South Texas College of Law Houston. Professor McGovern teaches and writes in the areas of business organizations and taxation. His courses include Federal Income Taxation, U.S. Taxation of International Transactions, Partnership and Subchapter S Taxation, and Federal Tax Procedure. He frequently speaks on recent developments in federal income taxation. Professor McGovern is a member of the Council of the State Bar of Texas Tax Section, a former Chair of the Houston Bar Association Section of Taxation, and a Fellow of the American College of Tax Counsel.
Valerie Sasali
Samuels Yoelin Kantor LLPMs. Sasaki is a seasoned attorney specializing in tax, business, and estate planning at Samuels Yoelin Kantor, LLP, where she is Partner and Chair of the Taxation Practice. She is admitted to practice in Oregon, Washington, Idaho, Utah, and Arizona. Ms. Sasaki’s expertise extends to multi-jurisdictional tax compliance, audit, and appeal, as well as private business transactional work and high net worth estate planning. In her practice, she represents a diverse clientele, including private companies, individuals, foundations, and government agencies, including the Oregon State Bar Professional Liability Fund. Ms. Sasaki serves as a fellow of the American College of Tax Counsel and the American College of Trusts and Estate Counsel. She is a member and has served as chair of the Portland Tax Forum, and the Oregon State Bar Taxation and Business Law Sections. In 2022, the Oregon State Bar appointed her to serve as a commissioner of the Oregon Law Commission. Her fellow Commissioners elected her to serve as chair of the Oregon Law Commission. In 2023 She received the Oregon State Bar’s Membership Service Award. She regularly speaks to attorney and accountant professional groups on estate planning, nonprofit, and tax topics.
Ms. Sasaki is deeply committed to legal education, serving as an Adjunct Professor at several prestigious institutions, including the University of Oregon, Portland State University and Northwestern School of Law, and Lewis & Clark College. Her teaching portfolio encompasses a range of topics, including business law, taxation, estate planning, and state and local taxation. She co-authored Oregon Estate Planning with Forms, published by LexisNexis in 2023. She and her co-author are working on the second edition, which should be released in late 2024. Having grown up in Lake Oswego, Ms. Sasaki is also passionate about giving back to her local community. She has been involved with several great charities in the area, including Junior Achievement and Portland Taiko. She currently serves as a Vice Chair of the Japanese Garden Foundation Board and as a volunteer board member with Portland Center Stage. Prior to her current role, Ms. Sasaki honed her skills at Miller Nash LLP and KPMG LLP, where she gained valuable professional experience. She holds an LL.M. in Taxation from the University of Washington School of Law, a J.D. from the University of Oregon School of Law, and a B.A. magna cum laude from Newcomb College of Tulane University.
Penny Sweeting, CPA
Senior Manager with Geffen MesherMs. Sweeting is one of Geffen Mesher’s experts on State and Local Taxation (SALT). She started her career holding various tax positions at large, local companies in the forest products and high-tech industries. After a brief hiatus from the profession to stay home with her kids, Ms. Sweeting returned to public accounting and joined a Big 4 firm, where she first developed her SALT expertise. She joined Geffen Mesher in 2019; with her diverse background, Ms. Sweeting brings a well-rounded perspective to her clients’ situations. She enjoys working directly with clients to understand their businesses and help coach them through various SALT issues, as well as develop solutions that are best for each unique client. With a penchant for problem-solving, Ms. Sweeting enjoys analyzing each client’s particular business operations and solving the puzzle of how their activities intersect (and sometimes collide) with the continually transforming landscape of state taxation. Ms. Sweeting earned her Post Baccalaureate Accounting Certificate from Portland State University and her Graduate Certificate in SALT from Villanova University, Pennsylvania.
Codi Trudell
Taxpayer Advocate with Oregon Department of RevenueA proud lifelong Oregonian, Ms. Trudell has more than 22 years of public civil service working for Polk and Benton Counties and the State of Oregon. In 2021, Ms. Trudell was appointed Oregon’s first Taxpayer Advocate in the Oregon Department of Revenue, where she works to be a voice and resource for Oregon’s taxpayers. A graduate of Oregon State University with a bachelor’s degree in Political Science, Ms. Trudell provides fair and equitable access to Oregonian’s economic opportunities, programs and services. Before joining the Department of Revenue, she served as the manager of the Disadvantaged and Small Business program for the Oregon Department of Transportation.

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