State Tax Reciprocity: Living in One State, Working in Another

If you live in one state and commute across the border to work in another, you can easily end up worrying about being taxed twice. The good news: many neighboring states have signed reciprocity agreements that let you pay state income tax only where you live, not where you work. This guide explains how those agreements work, which states have them, and the one form that keeps the wrong state from withholding from your paycheck.

What is state tax reciprocity?

A reciprocity agreement is a deal between two states that says: residents of State A who work in State B only owe income tax to State A, and vice versa. It removes the default rule, which is that you usually owe income tax to both the state where you earn the money (your work state) and the state where you live (your resident state). With an agreement in place, your work state agrees not to tax your wages so your home state can tax them instead.

Why it matters for your paycheck

Without reciprocity, your employer withholds income tax for the state where you physically work. You then file a nonresident return in that state and a resident return at home, and claim a credit so you are not taxed twice. It usually nets out, but your money is tied up until you file. With a reciprocity agreement, your employer can withhold for your home state from the start — so your take-home pay each period already reflects the right amount, and you skip the extra nonresident return entirely.

How to set it up: the exemption form

Reciprocity is not automatic. You have to tell your employer to stop withholding for the work state by filing that state's nonresident withholding exemption certificate.

1. Confirm your home state and work state have an active agreement (see the table below).
2. Ask your payroll or HR department for the work state's nonresident exemption form — for example, Form WH-47 in Indiana, Form REV-419 in Pennsylvania, or Form MWR in Minnesota.
3. Complete it with your home-state details and submit it to your employer, not the state.
4. Check your next pay stub to confirm only your home state's income tax is being withheld.
5. Refile the form whenever you move or change jobs — it does not carry over automatically.

Which states have reciprocal agreements

Sixteen states plus the District of Columbia currently honor reciprocity agreements. If your home state appears below and you work in one of its listed partner states, you can file the exemption and pay tax only at home.

What if your states have no agreement?

Most state pairs do not have reciprocity — a New York resident working in Connecticut, or a Massachusetts resident working in Rhode Island, for example. You are not taxed twice, but the process is more involved:

• Your employer withholds income tax for the work state.
• You file a nonresident return in the work state reporting the wages earned there.
• You file a resident return in your home state reporting all income.
• Your home state gives you a credit for taxes paid to the other state, so the same dollars are not taxed twice — though you effectively pay the higher of the two rates.

Remote workers should also watch for the 'convenience of the employer' rule used by a few states, including New York. It can tax a remote employee as if they worked at the employer's in-state office even when they never set foot there.