The 2026 Federal Brackets — Quick Refresher

The Tax Cuts and Jobs Act provisions expired at the end of 2025, which means 2026 reverts to a modified pre-TCJA structure unless Congress acts. For single filers, that means the bottom rate ticks up to 10% on income up to roughly $11,600, with the top rate hitting 39.6% on income above $609,350. Married-filing-jointly thresholds are roughly double. The standard deduction shrinks back closer to $16,500 for single filers — a real hit compared to the ~$15,000 level from 2025.

These aren’t hypothetical numbers. If you’re a W-2 employee in Manhattan, your employer’s payroll system will reflect these new withholding tables starting January 2026. Self-employed filers need to recalculate estimated payments by April 15, 2026 (Form 1040-ES).

How New York Stacks On Top

NY State runs its own eight-bracket system. The top rate — 10.9% — kicks in at $25 million for single filers (it’s been there since 2021 and got extended). But even at more modest income levels, you’re looking at 6.85% once you clear about $215,400. That’s on top of every federal dollar.

Then there’s the city tax. NYC imposes its own income tax with rates running from 3.078% to 3.876%. There’s no escaping it if your domicile is within the five boroughs. Westchester and Yonkers have their own surcharges, but NYC’s is the steepest local income tax in the country.

Run the math on a single filer earning $300,000:

• Federal: ~$67,200 (effective rate around 22.4%)
• NY State: ~$18,100 (effective rate around 6%)
• NYC: ~$10,500 (effective rate around 3.5%)
• Combined effective rate: roughly 31.9%

At $600,000, the marginal rate on your next dollar earned exceeds 51%. That’s federal 39.6% + state 10.9% + city 3.876%, before FICA and the 0.9% Additional Medicare Tax.

SALT Cap & Itemizing in 2026

The $10,000 SALT deduction cap expired alongside the rest of TCJA. In 2026, you can again deduct your full state and local taxes on Schedule A — if you itemize. For high-income NYC residents, this is a significant shift. Someone paying $30,000 in combined state/city income tax plus $15,000 in property tax was capped at $10,000 before. Now that full $45,000 flows through to Schedule A.

But the standard deduction is also smaller in 2026, which means more filers will find itemizing worthwhile anyway. Run both scenarios with your CPA before making assumptions.

Planning Moves for NYC Taxpayers

A few strategies worth discussing with your tax advisor before December 31, 2025:

• Roth conversions: If you expect your marginal rate to jump in 2026, converting traditional IRA balances in late 2025 locks in the lower TCJA rates.
• Income acceleration: Bonuses, stock option exercises, and business distributions pulled into 2025 avoid the higher 2026 brackets.
• Charitable bunching: With full SALT deductions back, you might not need to bunch charitable gifts as aggressively — but donor-advised funds still make sense for lumpy income years.
• Domicile review: NY State audits domicile aggressively. If you split time between NYC and another state, make sure your documentation (lease, driver’s license, voter registration, bank accounts) supports your claimed residence. 183 days isn’t the whole story — NY uses a facts-and-circumstances test.