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:
- Personal property (vehicles, boats, jewelry, artwork, collectibles)
- Stocks, bonds, and other financial assets
- Business interests and ownership stakes
- Retirement accounts such as 401(k)s, IRAs, and pensions
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:
- Change income tax rates, brackets, or thresholds
- Change sales tax, corporate tax, or property tax
- Change how retirement withdrawals or capital gains are currently taxed
- Affect estate tax, which California does not impose
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
- Protects middle-class savings and retirement accounts from future state taxes
- Blocks state-level wealth taxes before they can be created
- Prevents double taxation on assets already taxed when income is earned
- Gives taxpayers certainty and locks in protections in the Constitution
Opponents say
- Could tie the state's hands during a fiscal crisis
- Removes a tool to tax extreme wealth and large asset holdings
- Mostly benefits wealthier residents who own significant assets
- May reduce future budget flexibility for schools and services
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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