California voters will soon decide on a proposed billionaire tax as new IRS data reveals a record number of high-income taxpayers leaving the state. The measure, backed by labor groups, would impose a one-time 5% wealth tax on residents with a net worth exceeding $50 million, with additional annual taxes for those worth over $1 billion. The debate has intensified following warnings from investor Mark Cuban that the tax could deter investment and drive wealthy residents out of California.
Proposed tax faces opposition from investors and lawmakers
Investor Mark Cuban has publicly opposed the proposed billionaire tax, stating in a social media post that it could push wealthy residents and startups to relocate. Cuban’s remarks came during a public exchange with Democratic Rep. Ro Khanna, who has defended the measure. Cuban warned that if the tax proceeds, he would reconsider future investments in California. The proposed tax, supported by the Service Employees International Union, would target the state’s wealthiest residents, including those with assets such as stocks, real estate, and private businesses.
IRS data shows record taxpayer outflows from California
The latest IRS data, compiled from federal tax returns, indicates California is experiencing significant outflows of high-income taxpayers. Los Angeles County led the nation in net taxpayer losses, with 17,496 filers leaving the state in the most recent reporting period, taking nearly $1.9 billion in income with them. Other counties also saw substantial departures, including Orange County (11,618 filers), San Diego County (9,401), Riverside County (8,968), and San Bernardino County (8,462). The movement of taxpayers and their income has raised concerns about potential impacts on state and local tax collections, which fund public services such as schools, infrastructure, and public safety.
Economic implications debated amid tax proposal
The proposed billionaire tax has become a focal point in discussions about California’s economic policies and their effects on high earners. Supporters argue the tax could generate significant revenue for social programs and address income inequality, while opponents contend it may accelerate the departure of wealthy residents and businesses, further straining the state’s budget. The measure is set to appear on the state’s ballot, giving voters the final say on whether to implement the tax. The outcome could influence future tax policies in California and other high-tax states.