Mamdani says he closed NYC's $12 billion budget gap, but critics argue 75% of the fix came from outside sources, not real cuts — bad for taxpayers expecting actual reform.

• The $12B gap was mostly filled by a $5B surplus left by Eric Adams, $4B in extra state aid from Albany, and a $0.5B millionaire tax.
• About $2B more came from delaying pension funding, pushing the cost onto future years.
• That leaves very little actual cutting or restructuring — the budget was patched, not balanced.
• NYC spends $42,000 per kid on schools but two-thirds of fourth graders can't do math at grade level, raising questions about where the money goes.
• Wealthy residents are leaving NYC for low-tax states like Tennessee and Florida, shrinking the tax base.

Outlook: Next year Mamdani will not have the Adams surplus to lean on, making the 2027 budget much harder to balance just as socialist candidates like AOC start eyeing 2028.