Keypoints
- Mamdani Tax Plan: A proposed hike in the New York City corporate tax rate from 7.25% to 11.5% for the city’s 1,000 most profitable firms.
- Wealth Building Strategy: High-profit entities can offset these hikes by utilizing relocation credits like REAP ($3,000/employee) and the new RACE program ($5,000/employee).
- SALT Relief: The federal One Big Beautiful Bill Act (OBBBA) has raised the SALT deduction cap to $40,400 for 2026, offering significant federal relief for those electing into the Pass-Through Entity Tax (PTET).
- Residency Rules: Meticulous tracking of the 183-day rule remains the primary defense against the proposed 2-percentage-point millionaire tax surcharge.
For New York business owners, the 2026 tax season brings a complex set of challenges and opportunities. On one hand, the federal One Big Beautiful Bill Act (OBBBA) has restored incentives like 100% bonus depreciation under IRC Section 168(k). On the other hand, Mayor Zohran Mamdani’s preliminary budget has introduced an “ultimatum” for the city’s elite: a proposed corporate tax hike to 11.5% for high-profit firms and a personal income tax surcharge that could push combined city/state rates to nearly 17% for high earners.
Establishing a proactive tax planning strategy is no longer optional for those focused on wealth building in the five boroughs. Navigating these legislative shifts requires understanding how local mandates interact with new federal limits to ensure your business remains tax-efficient rather than merely compliant.
Strategy 1: Leverage Relocation Credits (REAP & RACE)
The most direct way to neutralize a higher corporate tax rate is through “as-of-right” relocation incentives. New York City offers two primary programs for businesses moving operations out of Manhattan’s central business district (below 96th Street) or from outside the state.
- The REAP Credit: The Relocation and Employment Assistance Program provides a $3,000 annual tax credit per eligible employee for 12 years. This credit is refundable for the year of the move and the following four years, making it a powerful cash-flow tool for growing firms.
- The RACE Program: The 2026 budget introduced the Relocation Assistance Credit per Employee (RACE), offering a massive $5,000 credit per full-time employee for up to 11 years. Note that this pilot program is capped at the first 500 employees per firm.
Requirements:
- Businesses must have operated outside NYC or below 96th Street for at least 24 consecutive months before moving.
- The new location must be non-residential and meet specific improvement expenditure thresholds (typically $25 per square foot).
Strategy 2: Maximize the 2026 SALT Cap Increase
The federal OBBBA has provided a significant tailwind for high-net-worth individuals by temporarily increasing the State and Local Tax (SALT) deduction cap from $10,000 to $40,400 for the 2026 tax year.
To fully capture this, NYC business owners should utilize the Pass-Through Entity Tax (PTET). For high-earners, the PTET is essential because the new $40,400 SALT cap begins to phase out once income exceeds $505,000 (reverting to the $10,000 floor at $605,000). By electing to pay taxes at the entity level, partnerships and S-corporations can effectively “circumvent” the SALT cap entirely, as these payments are fully deductible at the federal level before income flows through to the partners. For a New York millionaire, a PTET election can save more than $370,000 in federal tax at the top marginal rate.
Strategy 3: Structure Optimization and UBT Arbitrage
The Mamdani tax plan specifically targets the “1,000 most profitable corporations,” typically those filed as C-corporations. For many closely-held businesses, moving to a pass-through structure may be a superior wealth-building move.
- The UBT Delta: While C-corporations face a proposed 11.5% rate, pass-through entities in NYC are subject to the Unincorporated Business Tax (UBT) at a flat 4%.
- Active vs. Passive: The OBBBA recently introduced a new, inflation-adjusted minimum deduction of $400 for taxpayers with at least $1,000 of qualified business income (QBI) from active trades, while also making the 20% QBI deduction permanent.
Strategy 4: Capture 100% Bonus Depreciation and R&D Credits
Under the OBBBA, 100% bonus depreciation has been restored for qualified business property placed in service after January 19, 2025. Businesses should consider front-loading capital investments (such as equipment, software, or building improvements) to deduct the full cost in the first year.
Additionally, the Excelsior Jobs Program provides refundable credits of up to 7.5% of wages for “Green CHIPS” or strategic projects, while life sciences firms can claim R&D credits of up to 20% on qualified expenditures.
Strategy 5: Meticulous Residency and Domicile Management
With the proposed 2-percentage-point surcharge on incomes over $1 million, proving you are a non-resident of New York City is a high-stakes endeavor.
- The 183-Day Rule: New York considers you a “statutory resident” if you maintain a permanent place of abode for more than 10 months and spend 184 days or more in the city.
- Audit Defense: Proving a change in domicile requires “clear and convincing evidence,” including consistency across driver’s licenses, voter registrations, and even “near and dear” physical possessions.
Frequently Asked Questions
What is the proposed NYC corporate tax rate for 2026? Mayor Mamdani has proposed increasing the rate for the city’s 1,000 most profitable firms from 7.25% to 11.5%. This would align the city’s rate with neighboring New Jersey to fund universal childcare and transit programs.
How does the OBBBA affect NY wealth building? The OBBBA makes the 20% Qualified Business Income (QBI) deduction permanent and raises the federal SALT cap to $40,400 for 2026. It also restores 100% bonus depreciation, allowing businesses to immediately expense major capital investments.
What is the PTET election deadline for 2026? For the 2026 tax year, the deadline to opt into the New York State and New York City Pass-Through Entity Tax (PTET) is March 16, 2026 (since March 15 falls on a Sunday). Missing this deadline can prevent taxpayers from using this vital workaround for federal SALT limitations.
Can I avoid the NYC millionaire tax by moving? To avoid the proposed 2% surcharge, you must legally change your domicile or stay under the 184-day physical presence threshold. Accountants warn that a temporary move is insufficient and could lead to tax evasion charges if ties to NYC aren’t completely broken.
Bottom Line
The Mamdani tax plan and the federal OBBBA have fundamentally reshaped the landscape for New York investors. By proactively utilizing PTET elections, capturing restored federal depreciation, and leveraging as-of-right relocation credits like REAP, savvy owners can protect their bottom line.
Disclaimer: Tax laws are subject to change. This content is for educational purposes and does not constitute formal tax or legal advice. Always consult with a qualified tax professional regarding your specific situation before implementing any strategies.
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