California voters face a November 2026 ballot measure that would amend the state constitution to require a two-thirds supermajority for citizen-initiated local special taxes, up from the current simple majority, while restricting certain charter-city transfer taxes. The measure emerged from a recent legislative compromise with taxpayer advocacy groups after other proposals were withdrawn, pitting efforts to limit new levies against local governments' reliance on voter-approved revenue for services. Recent primary elections where cities passed taxes under majority rules, alongside warnings from officials about potential funding shortfalls, underscore competing priorities. Trader consensus at even odds reflects this divide, with outcomes likely hinging on campaign messaging around property taxes, endorsements, and any late shifts in voter sentiment on fiscal policy before Election Day.