San Mateo County officials are clashing with the state lawmakers over a proposed regional sales tax that would bail out the Bay Area’s distressed transit systems, arguing that their constituents would shoulder an outsized share of the burden without a fair say in how the money is spent.

The debate has complicated negotiations around the bill, SB 63, which would allow voters to impose a half-cent sales tax in Alameda, Contra Costa, San Mateo and Santa Clara counties, and a full cent in San Francisco. The tax could raise up to $1 billion annually over the next 14 years for BART, Caltrain, San Francisco’s Muni and other agencies facing steep budget gaps as federal and state relief funds dry up.

At issue is San Mateo County’s lack of representation on BART’s board, which is made up of electe

See Full Page