The Massachusetts Exit Strategy

A Tactical Guide to Domicile, Taxes, and Wealth Preservation in Florida.

Guide Verified: February 2026

1. The "Millionaire's Tax" Impact

Following the passage of the Fair Share Amendment, Massachusetts now imposes an additional 4% surtax on all annual taxable income exceeding $1,000,000. This brings the effective marginal rate for high-earners to 9%.

Moving to Florida immediately eliminates this liability. For an individual with $2M in annual income, establishing Florida domicile results in an instant $90,000+ annual raise, purely through tax arbitrage.

CAPITAL GAINS ALERT

The 4% surtax applies to Capital Gains. If you are planning a significant liquidity event (selling a business or a primary residence with large equity), executing your Florida move before the sale can save you hundreds of thousands in surtaxes.

2. The Estate Tax Cliff

Massachusetts has one of the lowest estate tax thresholds in the nation: $2 Million. If your estate (including home value, retirement accounts, and life insurance) exceeds this limit, the entire estate can be subject to taxation, not just the overage.

Florida has NO Estate Tax and NO Inheritance Tax. By changing your domicile, you protect your generational wealth from a potential 16% seizure by the Commonwealth.

3. The Audit Risk (DOR)

The Massachusetts Department of Revenue (DOR) is notoriously aggressive. They do not rely solely on the 183-day rule. They look for your "Permanent Place of Abode."

If you keep your home in Newton or the Cape "winterized and ready for use," the DOR may argue you never truly left. We advise clients to rent out their MA property, remove personal effects, or sell it entirely to create a clean break.

4. The Domicile Checklist

File a "Declaration of Domicile" in Florida.
Register your vehicles in Florida (and pay the impact fee).
Register to vote in Florida and cancel MA voter registration.
Establish primary medical and dental care providers in Florida.
Move all safe deposit boxes and primary banking to Florida branches.

Execute the Strategy

Connect with a Relocation Specialist to view "Domicile-Ready" inventory in Lakewood Ranch.

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