If you’ve been thinking about moving to a state with lower taxes, you’re not alone. Whether it’s to escape high income taxes, avoid estate taxes, or simply reduce your cost of living, the right move can potentially save you thousands each year. But it’s not as simple as packing your bags and forwarding your mail. To truly benefit, you need to establish what’s known as your “domicile” — your legal residence — in your new state.

Overlooking this key detail can lead to unexpected tax bills, legal headaches, and even double taxation. With the help of a trusted McAllen CPA, you can ensure a smooth transition that complies with state tax laws.

Why Establishing Domicile Matters

Your domicile is more than just where you spend most of your time — it’s the place you consider your permanent home and where you intend to return after traveling or working elsewhere. Each state defines domicile slightly differently, and the rules for proving it vary. But the goal is the same: to ensure your move is recognized as genuine by both your new and old states.

Failing to formally establish domicile in your new state — and just as importantly, not properly terminating it in the old one — can create problems. In the worst-case scenario, both states might claim you as a resident, expecting you to pay state income tax. And if you pass away without a clear domicile, multiple states might come after your estate for taxes.

That’s why working with a knowledgeable McAllen CPA is a smart move when planning a state-to-state relocation. Professionals who understand the intricacies of state tax laws can help you avoid costly mistakes.

Key Steps to Establish Legal Residency in a New State

To clearly establish your domicile in a new, lower-tax state, there are several practical — and sometimes surprising — steps you can take. These aren’t just bureaucratic formalities; they’re the actions that prove to tax authorities where you really live.

  1. Track Where You Spend Your Time
    Keep a detailed log of how many days you spend in each state. Aim to spend more time in your new state than your old one, especially in the first year of your move.
  2. Update Your Mailing Address
    Change your address on all important accounts, subscriptions, and government documents — including with the IRS, Social Security Administration, and financial institutions.
  3. Get a New Driver’s License and Register Your Car
    This is one of the most visible signs of a permanent move. You’ll also want to register your vehicle in the new state.
  4. Register to Vote in the New State
    This can often be done when you get your new driver’s license. It’s another simple but powerful way to show intent.
  5. Use Local Financial Institutions
    Open bank accounts in your new state and, if possible, close those in your old one. Regularly use your local accounts to establish a financial footprint.
  6. File the Correct Tax Returns
    If your new state requires it, file as a resident. For your former state, file as a nonresident or not at all — depending on the rules and your situation. A McAllen CPA can help determine the right approach.
  7. Secure a Home in the New State
    Buy or lease a residence and move in full-time. If you keep your old home, renting it out to an unrelated party at market rates strengthens your case.
  8. Update Legal and Insurance Documents
    Change your address on your will, trust, insurance policies, and retirement accounts to reflect your new state of residence.

The more steps you take — and the more consistent your records — the more convincing your case will be to tax authorities. Time is also a factor. The longer you’ve been settled in your new state, the stronger your claim to domicile becomes.

A Dog, a Gym Membership, and a Courtroom

A real-world example shows just how detailed tax authorities can get when determining your true home. In a case involving a taxpayer who moved from New York to Texas for a job, the decision ultimately hinged on a very personal detail: where the taxpayer’s dog lived.

Even though he retained ownership of a New York apartment and used a boat in the Hamptons, he had moved his gym membership, medical prescriptions, and voting registration to Texas. But the final, decisive factor? An email he sent to a friend confirming he had moved his dog to Texas — which the court saw as proof that Texas was now his true home.

This illustrates how personal details can support your claim to a new domicile. It also highlights why working with an experienced McAllen CPA is essential. They’ll know what matters most and help you build a solid, consistent case to back your move.

How a McAllen CPA Can Help You Make a Clean Break

No two state tax systems are exactly alike. What proves residency in one state might not cut it in another. And while there are general best practices, the specific laws of your old and new states are what truly matter.

That’s where the expertise of a McAllen CPA comes in. At Burton McCumber & Longoria, our team can help you navigate the nuances of state tax law and guide you through the process of establishing your new domicile. We look at your entire financial picture — from property ownership to voter registration — and help you take the steps needed to minimize risk and maximize savings.

Trying to do this on your own might work in simple cases. But if you have business interests, significant assets, or dual residences, the stakes are higher. A CPA can help you avoid missteps that could cost you thousands in back taxes, penalties, and legal fees.

Take Control of Your Tax Future

If you’re moving to take advantage of lower taxes, it’s worth doing it right. Establishing your new domicile isn’t just about paperwork — it’s about showing a consistent and complete picture of your new life in a new state. By taking the necessary steps and leaning on professional guidance, you can protect yourself from tax disputes and enjoy the benefits of your new location with confidence.

Contact Burton McCumber & Longoria, your trusted McAllen CPA, to get started. Our experienced team is ready to help you navigate your move with clarity, strategy, and peace of mind.