
Jason Mercier of the Washington Policy Center offers a decade of research and short educational videos discussing this income tax
Jason Mercier
Washington Policy Center
The State Supreme Court will hear oral arguments on the capital gains income tax lawsuit at 9 a.m. on January 26. TVW will broadcast the hearing. Here is a decade of research and short educational videos discussing this income tax:

- IRS: Capital gains tax “is an income tax”
- Summary of capital gains income tax amicus briefs
- Washington’s constitution has broadest definition of property in the country
- Lawmaker’s emails confirm goal for capital gains proposal is broad income tax
- Public records reveal WA DOR’s thoughts on capital gains income taxes
- State Revenue Departments Describe Capital Gains Income Taxes
- Capital gains income tax quotes – who said it?
- State tax officials across country agree – capital gains income taxes are extremely volatile and unpredictable
- WA Department of Commerce: No state income tax “is great marketing” for Washington
- Attorney General goes on capital gains income tax rabbit hunt
- Capital gains income tax webinar with Rob McKenna
- Former IRS attorney “dumbfounded” by Washington’s capital gains income tax arguments
- UW Tax Law Professor on new capital gains income tax: “It’s going to be found unconstitutional”
- WPC played important role in capital gains income tax being ruled unconstitutional
Jason Mercier is the director of the Center for Government Reform at the Washington Policy Center.
Also read:
- Opinion: ‘This is not the best and most efficient use of the taxpayers’ funds’Ken Vance critiques the announced $14.4 billion I-5 Bridge replacement, questioning funding gaps, the insistence on light rail, unaddressed congestion, and transparency from state officials.
- Letter: Don’t leave Longview in the darkLongview Mayor Erik Halvorson warns that uncertainty in Washington’s energy policy is deterring manufacturing investment, citing a local project’s move to the Gulf as evidence of this statewide challenge.
- Opinion: Hiring someone for jobs around the house?Households in Washington that hire caregivers or cleaners will have to keep records, offer contracts, and follow new compliance rules under HB 2355.
- Letter: Our way or the highway?City emails and memos revealed a clash over hiring control for the Downtown Redevelopment Authority, highlighting the city’s behind-the-scenes influence as public tension mounted in Vancouver.
- Opinion: The ballooning cost of the I-5 bridge between Oregon and Washington is unjustifiedTransit agencies saw ridership fall even as population grew, yet the proposed I-5 bridge replacement now comes with a 240% higher price tag than first estimated.







