When Californians think about tax fights, they usually think of statewide battles: Proposition 13, the perennial split roll initiatives, the latest wealth tax proposal. But most of the taxation imposed on Californians is decided much closer to home, by cities, counties, school districts, and special districts that place hundreds of sales tax, parcel tax, and bond measures on local ballots every election cycle. Whether these measures pass often depends on whether anyone bothers to oppose them.