With his first bill as a state senator, former Assembly Speaker Bob Hertzberg has proposed a massive shift in California tax policy, one he says better reflects a 21st century economy where information and services make up a huge portion of economic activity. The Los Angeles Democrat proposes extending the state’s sales tax to many services and devoting the money to education and local governments. As a tax hike, the bill requires two-thirds approval – a heavy lift in a Legislature where Democrats have lost their supermajority. But Hertzberg chairs the committee that oversees tax bills and is widely seen as an ambitious politician. Taxes will also figure big this year as political operatives prepare ballot measures for the 2016 election. Education advocates are calling for an extension of the temporary tax increases voters approved with Proposition 30 in 2012, and liberal activists want to change 1978’s Proposition 13 to increase taxes on commercial property. Public health advocates have said they will pursue a new tax on cigarettes this year, through either legislation or the ballot box.