How To File Taxes in Two Different States

Do you carry the burden of dealing with multiple states on your tax return?

For most of us, filing a state tax return is just another step in filing a federal return. Your tax-filing software just transfers your information to your state’s return and you’re done within minutes.

But what if you moved to a different state during the tax year? What if you worked in a state other than the one where you lived? What if you worked in multiple states? Suddenly filing state taxes becomes a little trickier and it may involve filing taxes in two different states.

Basically there are three different types of state tax returns that you need to worry about:

  • Resident
  • Part-Year Resident
  • Nonresident

As a general rule, you have to file a resident tax return in the state where you lived, a part-year resident return in any state you moved to/from, and a nonresident return in a state where you earned money but didn’t live.

Preparing your Resident Return

A resident return is the return you have to file in the state where you are a resident. This return will tax you on all of your income, regardless of the state where it was earned.

For most people this is very simple – the state where you are a resident is the one where you live and work. But for people whose lives involve multiple states, the first step to filing state taxes is figuring out where you are a resident.

Every state has different requirements for who qualifies as a resident for tax purposes. You need to visit the websites of the tax authorities of the states in question to figure out where you are a resident.

You should note that there are nine states without income tax: Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, and Wyoming. If you are resident of one of these states, you don’t need to file a resident tax return.

Preparing your Part-Year Resident Return

A part-year resident return is for people who moved during the tax year. If you were a resident of one state for part of the year and then a resident of another state for part of the year, then you need to file a part-year resident return in the first state and a part-year resident return in the second state.

A part-year resident return taxes you on all of your income for the portion of the year that you were a resident of that state. Let’s say you started the year living in Illinois. Then in July you moved permanently to New York. You would then have to file a part-year tax return in Illinois that taxes you on all of your income you earned during the first six months of the year. Then you will have to file a part-year resident return in New York that taxes you on the income you earned during the last six months of the year.

Preparing your Non-resident Return

You need to file a nonresident return for any state (other than the state where you live) in which you earned money. This nonresident return will only tax you on the income you earned in that state.

Here’s an example. Let’s say you live in New Jersey, but you work in New York. You’ll need to file a resident return in NJ. You will also have to file a nonresident return in NY and pay taxes on the income you earned there.

Worried about being double-taxed? Don’t be. When you file your state returns, you will have the opportunity to claim a credit for the taxes that you’ve already paid to another state through withholding. The states will then settle accounts among themselves.

You may also have to file a nonresident return for any state that had taxes withheld from your paycheck. Normally you only have to file taxes in the state(s) where you were a resident and where you earned your income.

But sometimes payroll departments goof up and withhold taxes for a state you neither lived or worked in. This commonly occurs when you work for a company that is headquartered in a different state than where you work. You’ll need to file a return just so you can get that money back as a refund.

File all of your state tax returns with RapidTax!

It doesn’t matter where your company is located. If you didn’t live in a state, and you physically did not work there, you don’t have to file a return there just because the company paying you is based there, although you do if they accidentally withhold taxes for that state. If this happens, ask them to stop withholding taxes in that state so you have one less return to file!

Hopefully this information will give you some basic guidance when it comes to filing state taxes. Each state tends to have their own set of rules. It is always a good idea to do further research into your resident state and the state where you work. Whether you need to get caught up on a late tax return or file a current year return, prepare your state returns on RapidTax.

RapidTax will help you file taxes in two different states.

882 Replies to “How To File Taxes in Two Different States”

  1. Hi. I lived in DE up until October 14, 2015 and worked in NJ from July thru Sept 2015. I then moved to NJ on October 15, 2015 and started working in NJ on January 15th and still work there. What taxes do I have to file as what? Do I need to file in both NJ & DE as a partial resident? Please help. Thank you.

    1. Hi Marianne,

      For your 2015 tax return, you will file two part-year resident tax returns; one for DE and one for NJ. On each, you will report the months that you were a resident of each state and the income you earned from each. Assuming you do not move again this year, you will only need to file a NJ state resident tax return for 2016.

  2. My son lives in Iowa and goes to college in Iowa. He had an internship for 12 weeks in Minnesota last summer, where he also rented an apartment for 12 weeks. That is his only W-2 for the year. Do we need to file IA or MN state taxes?

    1. Hi Susie,

      Since each state has slightly different requirements for taxing non-residents, you’ll want to see if your son earned enough income during his internship to be required to file a tax return. If taxes were withheld, then he may want to file anyways so that he can claim some of that withholding back as a refund.

  3. Hi There,

    I moved to CT part way through the year (late in the year) from NY. I still work in NY (I have no income from CT source). As far as I can tell I have only been taxed in NY. I assume I will fill out a part-year residency form for both states. My question is, does it seem likely that I would not owe CT taxes this year because I have credit for paying NY taxes?

    1. Hi Mary,

      You are responsible for taxes in the state where you live and the state where you physically work. You will need to file a part-year tax return for both NY and CT. You may have a credit from the second half of the year from CT. It may not cover all of your NY taxes but it will cover a portion.

  4. Hello,

    Im a CA resident, worked in CALIF for 5months in 2015, moved to Florida where I worked for 4months there also in 2015…
    Do I file taxes only for CALIF earned income? tx

    1. Hi Gianni,

      When preparing your taxes this year, you’ll file a part-year resident state return for California and report the income earned while you lived and worked there. You would normally do the same for the state you moved to as well but in this case, Florida is income tax-free. Therefore, you’ll only need to file a federal tax return and a state tax return for California.

  5. What do you do if you moved to a different state but forgot to change your address with your employer for taxes? All of the year’s wages were taxed through one state instead of part of one and part of another. Who do you contact to correct this?

    1. Hi Sara,

      You should update this information with your employer. However, when you file your tax return, you will use your current address. You should file two part year resident state returns according to your situation. On the state tax returns, you will be asked to provide the amount of time you worked and lived in each. Your taxes will adjust accordingly based on the dates you provide. Going forward, the IRS and your state of residency will update your records on file with them.

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