If you’re planning to leave the U.S., there’s one move that can save you thousands every year: eliminating your state tax obligation.

But fail to change your domicile, and your old state may still consider you a resident for tax purposes.

So let’s talk about how to fix that.

Your domicile is your legal home base. It’s the state that claims you for taxes, voting, and legal matters.

And unlike residency, you don’t automatically lose it when you leave.

That’s the trap.

If you don’t actively establish a new domicile in a tax-friendly state, your previous state can argue that nothing has changed and keep taxing you accordingly.

Some states technically have no income tax but make residency difficult to establish. Others are far more streamlined.

Here are the best picks based on our research and experience.

Florida is widely considered the easiest and most flexible option.

Key advantages:

You can also file a Declaration of Domicile to formally document your intent to make Florida your permanent home.

For most expats, Florida offers the cleanest break from their previous state.

Texas is another solid option with:

The main difference is logistics.

To get a Texas driver’s license, you’ll typically need to spend about 30 days in the state beforehand. That extra step makes it slightly less flexible than Florida for people trying to leave quickly.

Nevada often flies under the radar but can be a great fit, especially for those based in the western U.S.

Benefits include:

Nevada allows you to establish residency after about 30 consecutive days, even if you’re staying in a hotel.

The downside is that some areas require annual vehicle smog checks, which can be a headache if you keep a car in the U.S.

We like that Wyoming features zero income or capital gains tax, and the state is legendary for the ease of forming an LLC. That said, Wyoming requires a livable residential address, making it a bit more complicated to establish a domicile compared to other states.

South Dakota was once the go-to state for nomad and expat residency. However, recent changes to state law make it a non-starter for W2 employees. It’s still a great option, but only if you don’t mind the restrictions.

No matter which state you choose, you’ll need a legitimate residential address.

Some people use a friend or family member’s address, or even rent/buy another home.

The third option is Savvy Nomad’s domicile service, which includes a residential address in Florida that you can use for tax and legal purposes.

Remember that the process of transferring a domicile takes time, and several states are weighing hefty tax increases for 2026 and beyond (more on that below). So if you’re thinking about making this move, be sure to consult a qualified tax professional and get the ball rolling soon.

Save an extra 4%-14.8% of your annual income with tax-savvy strategies. Change your domicile in the US: let Savvy Nomad help with the hassle.