Starting in 2028, individuals would face a 9.90 percent Washington tax after a $1 million deduction, while later provisions would change several consumer and business taxes.
Starting in 2028, individuals would pay 9.90 percent on Washington taxable income after a $1 million standard deduction, with credits and exemptions for specified income and taxes.
Tax revenue would support public services and tax relief, including refundable help for eligible working families, exemptions for basic household products, and larger credits for some businesses.
Beginning in 2029, sales and use taxes would not apply to basic hygiene products, diapers, and over-the-counter drugs, while additional services and activities would be taxed under expanded definitions.
Washington would impose a 9.90 percent tax on an individual's Washington taxable income. Residents would be taxed on income from all sources, while nonresidents would be taxed on income from Washington sources. Individuals with negative Washington taxable income would owe no tax under this chapter. A taxpayer could claim certain credits for income taxes paid elsewhere, business and public utility taxes, Washington capital gains taxes, and pass-through entity taxes. An individual could deduct $1 million from Washington base income, with a reduced deduction for nonresidents who were not residents for the full year. Income protected from taxation by federal law, tribal law, or other listed exemptions would remain excluded. The tax would apply beginning January 1, 2028. Estimated payments would not be required before July 1, 2029.
The state would direct tax revenue to sales and use tax relief, the working families' tax credit, business tax relief, and public services. The provisions cover eligible low-income working families, consumers buying listed household products, and qualifying small businesses and other businesses subject to the state business tax. The working families' credit would remain limited to people who meet the program's income, residency, filing, and other eligibility rules. Five percent of revenue from the individual income tax would go to the Fair Start for Kids account each year beginning July 1, 2029. The business tax credit amounts would depend on the taxpayer's reporting category and the tax otherwise due. The revenue distribution would begin when the tax is collected. The Fair Start for Kids transfer would begin July 1, 2029, and the listed sales and business tax relief would generally begin January 1, 2029.
The state would exempt specified household products from sales and use tax and would apply sales tax to additional listed services and activities. The exemptions cover grooming and hygiene products, diapers, and labeled over-the-counter drugs. The service-tax rules cover listed business, personal, digital, recreational, and live-presentation services, subject to stated exclusions. Businesses selling exempt products or services to qualifying public schools, libraries, and related entities would need exemption certificates when required. The text includes exceptions for educational institutions, health care, nonprofit organizations, affiliated businesses, and other listed activities. A business tax surcharge on Washington taxable income above $250 million would apply through December 31, 2029, with multiple industry exemptions. The listed sales and use tax exemptions would begin January 1, 2029. The broader service-tax definitions would take effect January 1, 2029, while certain clarifying provisions would take effect July 1, 2026.
No hearings or votes scheduled.