Proponents of the California Billionaire Tax Act submitted 1.55 million signatures in late April 2026 for the proposed one-time 5% net-worth levy on roughly 200 state billionaires, well above the 875,000 threshold needed for the November 2026 ballot. Signature verification must conclude by the June 25 deadline, creating the immediate focal point for trader assessments. Recent developments include an emerging opposition coalition of healthcare and education organizations, alongside negotiations involving Gov. Gavin Newsom, that aim to block qualification through legal or procedural means. These factors have introduced uncertainty around final certification despite the strong signature haul, aligning with the current 57% implied probability for placement on the ballot.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated>99% chance
$247,103 Vol.
$247,103 Vol.
Jun 24, 2026
>99% chance
$247,103 Vol.
$247,103 Vol.
Jun 24, 2026
This market will resolve to "Yes" if a ballot initiative is certified to appear on the official statewide California ballot for the November 3, 2026 election, that proposes a one-time tax targeting individuals, households, or family units with wealth, assets, or net worth of at least $1 billion (USD or equivalent), by June 25, 2026, 11:59 PM ET (the official cutoff date for new initiatives to be approved). Otherwise, this market will resolve to "No".
Certification means the initiative is officially approved by the California Secretary of State for a statewide ballot.
The primary resolution source will be official information from the government of California. If unavailable, a consensus of credible reporting may be used. Proponents of the California Billionaire Tax Act submitted 1.55 million signatures in late April 2026 for the proposed one-time 5% net-worth levy on roughly 200 state billionaires, well above the 875,000 threshold needed for the November 2026 ballot. Signature verification must conclude by the June 25 deadline, creating the immediate focal point for trader assessments. Recent developments include an emerging opposition coalition of healthcare and education organizations, alongside negotiations involving Gov. Gavin Newsom, that aim to block qualification through legal or procedural means. These factors have introduced uncertainty around final certification despite the strong signature haul, aligning with the current 57% implied probability for placement on the ballot.
This market will resolve to "Yes" if a ballot initiative is certified to appear on the official statewide California ballot for the November 3, 2026 election, that proposes a one-time tax targeting individuals, households, or family units with wealth, assets, or net worth of at least $1 billion (USD or equivalent), by June 25, 2026, 11:59 PM ET (the official cutoff date for new initiatives to be approved). Otherwise, this market will resolve to "No".
Certification means the initiative is officially approved by the California Secretary of State for a statewide ballot.
The primary resolution source will be official information from the government of California. If unavailable, a consensus of credible reporting may be used.
Certification means the initiative is officially approved by the California Secretary of State for a statewide ballot.
The primary resolution source will be official information from the government of California. If unavailable, a consensus of credible reporting may be used.
Market Opened: Oct 24, 2025, 3:48 PM ET
Volume
$247,103End Date
Jun 25, 2026Market Opened
Oct 24, 2025, 3:48 PM ETResolver
0x65070BE91...Outcome proposed: Yes
No dispute
Final outcome: Yes
This market will resolve to "Yes" if a ballot initiative is certified to appear on the official statewide California ballot for the November 3, 2026 election, that proposes a one-time tax targeting individuals, households, or family units with wealth, assets, or net worth of at least $1 billion (USD or equivalent), by June 25, 2026, 11:59 PM ET (the official cutoff date for new initiatives to be approved). Otherwise, this market will resolve to "No".
Certification means the initiative is officially approved by the California Secretary of State for a statewide ballot.
The primary resolution source will be official information from the government of California. If unavailable, a consensus of credible reporting may be used. Proponents of the California Billionaire Tax Act submitted 1.55 million signatures in late April 2026 for the proposed one-time 5% net-worth levy on roughly 200 state billionaires, well above the 875,000 threshold needed for the November 2026 ballot. Signature verification must conclude by the June 25 deadline, creating the immediate focal point for trader assessments. Recent developments include an emerging opposition coalition of healthcare and education organizations, alongside negotiations involving Gov. Gavin Newsom, that aim to block qualification through legal or procedural means. These factors have introduced uncertainty around final certification despite the strong signature haul, aligning with the current 57% implied probability for placement on the ballot.
This market will resolve to "Yes" if a ballot initiative is certified to appear on the official statewide California ballot for the November 3, 2026 election, that proposes a one-time tax targeting individuals, households, or family units with wealth, assets, or net worth of at least $1 billion (USD or equivalent), by June 25, 2026, 11:59 PM ET (the official cutoff date for new initiatives to be approved). Otherwise, this market will resolve to "No".
Certification means the initiative is officially approved by the California Secretary of State for a statewide ballot.
The primary resolution source will be official information from the government of California. If unavailable, a consensus of credible reporting may be used.
Certification means the initiative is officially approved by the California Secretary of State for a statewide ballot.
The primary resolution source will be official information from the government of California. If unavailable, a consensus of credible reporting may be used.
Volume
$247,103End Date
Jun 25, 2026Market Opened
Oct 24, 2025, 3:48 PM ETResolver
0x65070BE91...Outcome proposed: Yes
No dispute
Final outcome: Yes
Proponents of the California Billionaire Tax Act submitted 1.55 million signatures in late April 2026 for the proposed one-time 5% net-worth levy on roughly 200 state billionaires, well above the 875,000 threshold needed for the November 2026 ballot. Signature verification must conclude by the June 25 deadline, creating the immediate focal point for trader assessments. Recent developments include an emerging opposition coalition of healthcare and education organizations, alongside negotiations involving Gov. Gavin Newsom, that aim to block qualification through legal or procedural means. These factors have introduced uncertainty around final certification despite the strong signature haul, aligning with the current 57% implied probability for placement on the ballot.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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