State Tax Residency Planning for Private Equity Professionals

For PE professionals, state income taxes are often the single largest unaddressed lever in carry planning. A California resident receiving a $5 million carry distribution pays an additional $665,000 in state tax that a Texas or Florida resident pays nothing on. That gap widens linearly — at $20M it's $2.66M. The federal carry taxation rules (IRC § 1061, the 3-year holding period) get all the attention, but state taxes deserve equal weight in your planning timeline.

This guide covers how California and New York source carried interest and deferred compensation, the most common traps that cause states to successfully claw back taxes after a move, and how to structure a clean domicile change if you're considering one before a fund distribution.

The Math: What's at Stake

California's top marginal state income tax rate is 13.3% on income over $1 million (12.3% base plus a 1% mental health surcharge).¹ That rate applies to carried interest regardless of whether it qualifies for federal LTCG treatment — California does not conform to IRC § 1061's 3-year holding period preference and taxes all carry at ordinary income rates at the state level.

New York State's top rate is 10.9% on income over $25 million, 10.3% on income over $5 million, and 9.65% on income over $2.155 million (these elevated rates run through 2032 under the FY 2026 state budget).² New York City residents add up to 3.876% on top, for a combined NYC + NY state rate of 14.776% at the top tier.

The combined federal + state effective rate on a qualifying carry distribution (3-year LTCG) for a California resident: ~37.1% (23.8% federal + 13.3% CA). For a Texas resident: 23.8% federal only. For an NYC resident: ~38.6% (23.8% + 9.65% state + 3.876% city + additional NIIT on phaseout portion).

Part 1: How States Define Residency — Domicile vs. Statutory Resident

Both California and New York use a two-prong residency framework that creates two distinct paths to full resident taxation. You need to understand both to plan effectively.

Domicile

Domicile is your permanent home — the place you intend to return to when away. You can have only one domicile at a time. Changing domicile requires both physical presence in the new state and the intent to abandon the old domicile. States look for objective evidence of intent: where you file your federal return, where your spouse and children live, where your primary physician and attorney are, where you registered to vote, where your cars are registered, where you hold your club memberships, and where you spend time during personal (non-work) holidays.

The IRS and state tax authorities have well-developed standards for domicile audits. A PE partner who moves to Florida but keeps a Manhattan apartment, sends kids to a New York school, and spends holidays in the Hamptons has not convincingly changed domicile, regardless of where they file.

Statutory Residency (The New York Trap)

New York imposes a particularly aggressive rule: if you maintain a permanent place of abode in New York AND spend more than 183 days in New York during the tax year, the state taxes you as a full resident — even if your domicile is elsewhere. This is the statutory resident rule, and it catches many PE professionals who change domicile to Florida but retain a New York apartment.³

The day count is strict. Spending any part of a day in New York (including airport layovers in some cases) counts as a New York day. PE professionals with a pied-à-terre in Manhattan and frequent travel through JFK or LaGuardia accumulate days quickly. If you retain a permanent place of abode in New York and reach 183 days, New York will tax your worldwide income regardless of where you claim to live.

The fix: either (a) sell or rent out the New York apartment with a lease long enough to eliminate its status as a "permanent place of abode," or (b) strictly count days and stay below 183. Most advisors recommend a 162-day buffer to give margin for error.

California's Approach

California does not have an identical statutory-residency rule, but it does impose the "closest connection" test. California will audit residency changes and look for evidence that your economic and personal life remained California-centered. The FTB's "safe harbor" is generally 546 days outside California in a 24-month period for taxpayers with employment-related reasons for relocating, but this does not fully protect passive income like carry.⁴

Part 2: California's Long Arm — Sourcing Rules for Carry and Deferred Comp

Here is the planning wrinkle that distinguishes PE professionals from typical high-earners: even after you've successfully changed domicile to Florida and are no longer a California resident, California may still tax a portion of your carried interest income as California-source income.

California sources income from pass-through entities based on where the income-producing activities were performed. For a PE fund managed out of San Francisco, the management activities (investment selection, monitoring, board participation) happened in California, even if you've since moved to Miami.⁴

The practical implication depends on your fund structure and the nature of the carry:

• Carry from active fund management: If you were a CA resident and fund manager when the underlying investments were made and managed, CA will assert a sourcing claim on a proportionate share of the carry — even if it distributes years after you've left the state. The FTB apportions by the percentage of years the carry was "earned" while you were a CA resident.
• Deferred compensation (NQDC/phantom carry): California explicitly taxes deferred compensation earned while services were performed in California, regardless of residency at payment date. A PE professional who vested deferred carry while working in San Francisco, then moved to Austin, may still owe CA tax on that deferred carry when it's paid out.
• Pure partnership capital gain (e.g., sale of partnership interest): More complex. CA and NY apply different approaches to allocating gain from the sale of a partnership interest between in-state and out-of-state sources.

Part 3: New York's Carried Interest Specifics

New York sources partnership income based on where the underlying business activities occurred. For PE funds managed out of New York, New York applies apportionment formulas that can pull in income earned by former residents on NY-managed investments. Like California, New York has an "allocation of days" approach for deferred compensation: the income is allocated to New York in proportion to the days worked in New York during the vesting period.

For funds with significant portfolio company activity in multiple states, the sourcing analysis becomes a multi-state apportionment problem. PE professionals who've changed domicile from New York to Florida but receive carry from a fund they managed while in New York should expect New York to assert a partial source claim.

Part 4: Executing a Clean Residency Change

If the economics support a move (and at $5M+ of expected carry, they almost always do), here's what a well-documented domicile change looks like:

Step 1: Establish New Domicile Before the Distribution

Time your domicile change to the new state before the carry distribution is declared. The tax event for carry is typically the distribution date or, in some structures, the realization event at the fund level. Your residency on that date matters for determining which state gets to tax the distribution as current-year income.

Step 2: Document Domicile Aggressively

• Purchase (or long-term lease) a primary residence in the new state
• Register to vote in the new state and surrender voter registration in the old state
• Transfer driver's license and vehicle registrations
• Update primary bank, brokerage, and investment accounts to the new address
• Transfer professional relationships: physician, dentist, attorney, CPA to the new state
• File federal return using the new state address
• Update your estate planning documents (will, trust, healthcare proxy) to reflect the new state's law
• Move personal property of sentimental value (art, jewelry, family heirlooms) to the new residence

Step 3: Handle the Old State Connection

For California: Establish a clear break date. File a California part-year return for the year of the move. Notify the California FTB. Do not maintain any California business office or day-to-day management role in California after the move — maintaining operational ties (office, employees, daily meetings) can revive CA residency claims.

For New York: If you maintain a New York apartment (for family or convenience), either (a) convert it to a rental with an arms-length lease to eliminate "permanent place of abode" status, or (b) count days meticulously and stay well below 183. The cost of retaining the apartment ($0 NY tax) must be weighed against the 183-day constraint it imposes on your NY presence.

Step 4: Day-Count Discipline

Keep a contemporaneous day log — calendar entries, credit card receipts, toll records, building access records. State tax auditors use cell phone records, credit card data, and EZ-Pass records to reconstruct your physical location. A log you maintain yourself is more defensible than reconstructed records later.

Part 5: Timing the Move Relative to Fund Distributions

The most tax-sensitive window is the 12 months before a large fund distribution. The specific timing depends on your fund's structure:

• Deal-by-deal carry: Each deal's carry is recognized when that portfolio company is sold. If you know a portfolio company exit is imminent, the relevant timing question is: what is my state of residence on the date that exit closes?
• Whole-fund carry: Carry crystallizes when the fund reaches its hurdle on an overall basis. The distribution timing is more predictable — it follows the fund's distribution waterfall, which your fund documents spell out.
• Deferred carry / NQDC: For carry structured as deferred compensation, the distributable event is defined in the plan document (often 6 months post-separation of service under § 409A, or a fixed schedule). This may be harder to time around a residency change.

One planning consideration: for California, moving before the distribution may reduce but not eliminate CA source income exposure if the carry was earned while you were a CA resident. The partial-year apportionment analysis is essential before assuming a clean break.

Part 6: Target States for PE Professionals

The most common destinations for PE professionals relocating from CA and NY:

• Florida: No state income tax. Miami and Palm Beach have active PE communities. No statutory residency trap. Most PE professionals in finance relocate here.
• Texas: No state income tax. Austin and Dallas/Fort Worth have growing PE presence. Franchise tax applies to business entities but not to individual partnership income.
• Nevada: No state income tax. Closer geographic option for CA-based professionals. Less PE community infrastructure.
• South Dakota / Wyoming: No state income tax, favorable trust law (dynasty trusts, decanting). Often used for trust siting even when the individual doesn't relocate.
• Washington State: No state income tax on ordinary income, but Washington enacted a 7% capital gains tax in 2023 on gains above $262,000 (indexed). Carried interest qualifying as capital gain may be subject to this tax.⁵ Florida and Texas are generally cleaner for PE carry.

Part 7: The Advisors You Need

A state tax residency change for a PE professional typically requires three specialists working together:

1. State tax attorney (or CPA with multistate PE experience): models the CA/NY source income apportionment, advises on domicile change mechanics, and defends an audit if one comes.
2. Fee-only financial advisor specializing in PE: integrates the residency decision with the broader carry planning picture — hold-period timing, charitable giving, QSBS, GP commitment strategy, and investment deployment of the net distribution. The residency decision doesn't exist in isolation from these other variables.
3. Estate planning attorney: updating trust documents to the new state's law, evaluating whether a Florida/Texas trust structure captures additional asset protection benefits, reviewing buy-sell agreements.

The financial planner coordinates across these. A standalone CPA doing annual returns will not proactively raise the residency question; a specialist PE advisor who has modeled the carry impact will.