New York City lost nearly $11 billion in tax revenue in one year due to a sharp decline in its share of U.S. millionaires [1].
This loss represents a significant blow to the city's fiscal stability, as the departure of high-net-worth individuals shrinks the tax base used to fund essential public services, and infrastructure.
According to a new analysis, the exodus of wealthy residents has led to a nearly $11 billion loss in tax revenue [1]. The data suggests a dramatic decline in the proportion of the nation's millionaires who reside within the city limits [2].
James Morrow of Sky News Australia said, "There’s a new analysis ... showing that New York's share of millionaires has dramatically declined, causing a nearly $11 billion loss in much-needed tax revenue in just one year."
The report links this trend to the current administration of Mayor Zohran Mamdani. Morrow said the situation reflects a broader pattern of instability, noting that it feels like everything expected to happen under Mamdani is occurring.
"From explaining away crime to the tax base saying, yeah, we’re done; who knew," Morrow said.
The analysis highlights a volatile shift in the city's demographic and economic landscape. While the city remains a global financial hub, the loss of these specific taxpayers creates a funding gap that may require the city to seek alternative revenue streams, or reduce spending to balance its budget [1].
“New York City lost nearly $11 billion in tax revenue in one year”
The departure of high-earning residents creates a precarious fiscal environment for New York City. Because a small percentage of taxpayers often contribute a disproportionate share of total revenue, a mass exodus of millionaires can lead to sudden, multi-billion dollar deficits that impact the city's ability to maintain public safety and social programs.



