New York City’s newly sworn mayor, Zohran Mamdani, plans to push forward with tax increases on millionaires despite concerns about wealthy residents fleeing the city. According to a Financial Times report, the 34-year-old democratic socialist remains committed to his campaign promises even as critics warn of economic consequences.
Dean Fuleihan, the incoming deputy mayor, confirmed that “new revenues” would be necessary to balance the city’s budget and fund Mamdani’s ambitious social programs. However, he rejected arguments that higher taxes would drive away affluent New Yorkers. “The people who are leaving are those who can’t afford New York, not the millionaire class,” Fuleihan told the Financial Times. He added that most people recognize addressing the affordability crisis is “necessary for the business and the success of New York.”
Mamdani became New York’s first Muslim mayor after winning on promises to help working-class residents struggling with the high cost of living. His tax proposal includes raising the personal income tax rate on earnings above $1 million by 2 percentage points to roughly 5.9 percent. He also wants to increase the top corporate tax from 7.25 percent to 11.5 percent, matching neighboring New Jersey’s rate.
The additional revenue would finance universal childcare, expected to cost $6 billion annually, along with free buses, state-owned grocery stores, and 200,000 affordable housing units over ten years.
Any tax increases face political obstacles in Albany. Governor Kathy Hochul, facing reelection, opposes personal income tax hikes. Basil Smikle, a Columbia University professor, noted Hochul must balance supporting Mamdani while avoiding backlash from conservative voters. “The suburban areas will pull her to the right,” he said.
Still, Mamdani’s team believes Hochul will cooperate. Sherif Soliman, director of the mayor’s Office of Management and Budget, pointed out that “the governor has been very clear publicly that her intentions in the upcoming session is to be able to deliver on universal childcare.” Fuleihan compared the situation to former mayor Bill de Blasio’s universal pre-K program, which critics initially dismissed. “Everyone said it can’t happen . . . it’s not doable,” said Fuleihan. “Well, three months later it was funded by the state and it was executed in two years.”
Mamdani inherits significant fiscal challenges. The previous administration left a projected $4.7 billion deficit, though some estimates reach $10.4 billion. Federal spending cuts under President Trump have further strained city finances.
Andrew Rein of the Citizens Budget Commission warned against raising taxes, noting New York already has one of the nation’s highest combined tax rates. He cited 91,000 residents who left the city in the year ending July 2024.
However, a Fiscal Policy Institute study found that when New York last raised income taxes in 2021, there was “no notable increase in outmigration among high earners.” The top 1 percent of earners actually moved out less frequently than other income groups.
Fuleihan maintained the city cannot ignore voter demands simply because of fiscal constraints. “We can’t simply say that there are fiscal challenges and therefore we can’t do what New Yorkers . . . stated they wanted to come out of this election,” he said.
Mamdani’s tax plans are audacious but could prove dangerous to the Big Apple. It’s one thing to deal with high finance but it’s another to attack all wealthy individuals. Moreover, Mamdani’s cultural leftist ideology will likely degrade New York City’s socio-economic status as the world’s premier city.
