WA HB1165

Raises income thresholds for property tax exemptions starting in 2027: "income threshold 1" increases from 50% to 55% of county median household income, "income threshold 2" from 60% to 65%, and "income threshold 3" from 70% to 75%

Eligible populations include seniors, people retired due to disability, and veterans with disabilities who meet the income requirements

Amends RCW 84.36.383 to expand the existing property tax exemption program by adjusting the combined disposable income limits used to determine eligibility

Changes take effect for taxes levied for collection in 2027 and thereafter