Multistate Residency And Tax Audits: Defending Your Domicile
Splitting time between states can trigger intense audits and residency challenges. This is due to increased information sharing among authorities and rising demands for transparency.
At Cushing & Dolan, P.C., we protect our clients’ legacies in New Hampshire by providing comprehensive legal support. Our experienced domicile audit lawyers will defend your residency to ensure your wealth stays with your family.
Domicile And Statutory Residency
Domicile and statutory residency involve two distinct legal standards that dictate your tax obligations. Your domicile is the single place you maintain as your permanent home and intend to return to after traveling.
Statutory residency, however, typically relies on a strict day-count. For example, under the 183-day rule in Massachusetts, the state can claim you as a resident if you spend more than 183 days within its borders.
Auditors also determine your residency status through the “Teddy Bear Test.” Through this assessment, they will examine where you keep your most cherished possessions. They look for the location of family heirlooms, photo albums and personal keepsakes to decide which state serves as your actual home.
The 2026 Audit Climate And The MA Millionaire’s Tax
Taxing authorities are more aggressive now than they have been in decades. For instance, Massachusetts specifically targets high-net-worth individuals to collect the four percent surtax on income over one million dollars. This means if you split time between New Hampshire and Massachusetts, you could be a target for a residency audit.
The New Hampshire Interest & Dividends (I&D) Tax Repeal
New Hampshire solidified its status as a true no-income-tax state following the full repeal of the Interest and Dividends (I&D) tax. This shift creates a significant financial incentive for individuals with substantial assets to relocate here, but it also creates a conflict with states that rely on that lost tax revenue.
When you stop filing in a high-tax jurisdiction, those authorities often view the move with skepticism. They may launch an audit to find any legal technicality that allows them to claim you still owe them money.
The Importance Of A Will In New Hampshire
A New Hampshire-specific will can serve as a powerful piece of evidence during a residency audit. It can document your specific intent to abandon your old domicile.
Auditors look for consistency in your records, and a will drafted under New Hampshire law proves that you have fully committed your legal and personal affairs to this state.
As your tax law attorneys, we will ensure your documents have the “proof of intent” necessary to defend your residency status against aggressive state investigators.
Call Cushing & Dolan, P.C., Today For Legal Guidance
At Cushing & Dolan, P.C., we serve as a trusted adviser for professionals and families facing complex tax audits in New Hampshire. Our deep knowledge of taxation law ensures that your assets remain protected during every stage of this proceeding. Call us today at 888-759-5109 or fill out this online form to set up a free initial appointment.