Prop 42: Ban New Personal Property/Wealth Taxes

2026 California General Election — West Covina ballot measure research

What it does

Amends the California Constitution to prohibit the state from imposing any new tax on the ownership or control of personal property or retirement assets. This includes:

Creates or opens door to future tax/obligation? N — blocks future taxes; does not create or increase any tax

Does Prop 42 change any existing taxes, thresholds, or tax avenues?

No. Prop 42 is purely preventive. It does not:

It only prevents the Legislature from creating new state taxes on ownership/control of those categories.

Effect on Prop 40 billionaire wealth tax

Prop 42 likely would invalidate Proposition 40's one-time 5% tax on assets over $1 billion if both pass, because Prop 40 taxes the ownership/control of wealth. The broader language of Prop 42 would probably prevail over Prop 40.

Supporters say

Opponents say

Relationship to Prop 38

Prop 38 is narrower: it bans new state taxes on personal property, real estate transfers, and retirement accounts. Prop 42 is broader: it bans new state taxes on the ownership or control of personal property and retirement assets. If both pass, Prop 42's broader language would likely control.

My Vote and Why

My Vote: Yes

Why: Blocks any new state taxes against personal property and retirement assets — protections that matter to the working class.

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