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The Daily Insight

Do you pay state income tax based on where you lived?

Author

Andrew Ramirez

Published Feb 28, 2026

State income tax is usually based on your state of residence. If your state of residence imposes an income tax, you must typically report all income you earned during the year and pay tax at the appropriate rate, regardless of where you earned the money.

How are state taxes calculated for part year residents?

Part-year residents follow each state’s rules. Some states separate the income, and tax only their state’s income. Or a state may calculate the tax on all income as if you were a resident, and then allocate the tax based on “in state sources/all sources.” Figuring the apportionment percentage

Can a part-year resident file a state tax return?

Although there are some exceptions to this rule, part-year residents are usually those who actually lived in the state for part of the year. A non-resident simply made income in the state without maintaining a home there. You would typically file a non-resident return if you only worked in that state.

Do you have to file tax return in your home state?

In most cases, if the state in which you earned your income collects income tax, you must file a return. If your state of employment collects income tax, you must file regardless of whether you pay tax in your home state.

Do you have to pay state tax in both states?

If your state of employment collects income tax, you must file regardless of whether you pay tax in your home state. If both states collect income tax, you may pay taxes on the same income twice. However, many states offer tax credits to individuals who have already paid income tax to another state.

When do you have to pay property taxes?

Property taxes are usually paid twice a year—generally March 1 and September 1—and are paid in advance. So the payment you make March 1 pays for March through August, while the payment you make September 1 pays for September through February.

Do you pay state income tax on the same income twice?

If both states collect income tax, you may pay taxes on the same income twice. However, many states offer tax credits to individuals who have already paid income tax to another state. State income tax is based on collecting funds on the money you earn, but it wouldn’t be fair to force you to pay full state income tax in both states.

Why do some people live in States with no income tax?

While many states force high earners to pay high taxes, states without personal income tax do not tax their earnings at all. This allows high earners to save much more of their money. For this reason, many wealthy individuals choose to live the majority of the year in states without a state income tax.

Do you have to file state taxes if you live in two different states?

Many people who are faced with the dilemma of working in one state and living in another, meaning they need to file a nonresident state tax return. People living and working in two different states often delegate the task of filing state income tax returns to an accountant or to a tax attorney.

Do you have to pay state taxes in both states?

The easy rule is that you must pay non-resident income taxes for the state in which you work and resident income taxes for the state in which you live, while filing income tax returns for both states. However, this general rule has several exceptions.

How are state taxes different from federal taxes?

Most state governments in the United States collect a state income tax on all income earned within the state, which is different from and must be filed separately from the federal income tax. While most states use a marginal bracketed income tax system similar to the federal income tax, every state has a completely unique income tax code.