Tax savings calculator
What could life on the road save you?
Two rough estimates for planning. Nothing you type here leaves this page.
This is not tax or legal advice.
DJ's Post is a mail service, not a tax adviser or law firm. These calculators give rough estimates only. They may be wrong: they leave out many rules, and their math or figures can contain mistakes. They can’t tell you whether a rule applies to you. Don’t use them to prepare a return or to estimate what you’ll owe. Talk to a qualified tax professional or attorney about your own situation before you act on it.
State income tax
South Dakota has no state income tax. If you truly make it your home, the state income tax you pay now could go away.
The total tax on your state return, not your withholding or refund.
Possible savings per year
Rough estimate that may be wrong. Not tax or legal advice.
This only applies if
- You actually end your residency in your old state. Some states look closely at the home, family and business ties you keep there.
- Your income isn't taxed elsewhere. Work done in another state, or income from property there, can still be taxed by that state.
This doesn’t count insurance, vehicle or other costs that change when you move your home state. Read the residency guide.
Foreign earned income exclusion
U.S. citizens and residents who live and work abroad may be able to exclude foreign wages from federal income tax.
Wages or self-employment income for work done abroad. The 2026 limit is $132,900 per person.
Possible federal income tax savings
Rough estimate that may be wrong. Not tax or legal advice.
You may qualify if
- Your tax home is in a foreign country, and your main home isn't still in the U.S.
- You're a bona fide resident abroad for a full tax year, or physically present in foreign countries for 330 full days in any 12 months in a row.
A DJ's Post address doesn’t qualify you, and travel inside the U.S. doesn’t count. You must claim it on your return (Form 2555), and you still owe self-employment tax. This estimate assumes a full qualifying year, the standard deduction and no other income, using 2026 IRS figures. Read the IRS rules (opens in a new tab).
Potential combined savings per year
Fill in either calculator above to see a total.
Rough estimate that may be wrong. Not tax or legal advice.
The two only add up if both apply to you: you truly leave your old state, and you also qualify for the exclusion.
This is not tax or legal advice.
DJ's Post is a mail service, not a tax adviser or law firm. Your actual result depends on your full situation, and tax rules change. Don’t change your domicile or claim the exclusion based on this page. Talk to a qualified tax professional or attorney about your own situation before you act on it.
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