State tax refunds appear on line 1 of Form 1040 as part of your federal taxable income

When you receive a state income tax refund, the IRS requires you to report it on your federal return. The amount goes on line 1 of Form 1040, labeled "State and local income tax refunds." This is true whether you received the refund by check, direct deposit, or offset against other state debts.

The reason is straightforward: if you deducted state taxes on a previous year's federal return, getting money back means you overpaid. The IRS treats that refund as income in the year you receive it, not the year you paid the original tax. This applies even if the refund came from a year you filed long ago.

However, there is an important exception. If you took the standard deduction instead of itemizing deductions in the year you paid the state tax, you do not report the refund at all. The standard deduction means you did not deduct state taxes in the first place, so there is nothing to report as income when the refund arrives.

Key Takeaways

  • State tax refunds go on line 1 of Form 1040 only if you itemized deductions in the year you paid the original state tax.
  • If you took the standard deduction, you report nothing — the refund is not taxable income to you.
  • The refund is reported in the year you receive it, not the year you paid the state tax.
  • You will receive a Form 1099-G from your state showing the refund amount, which helps you complete line 1 accurately.

How to know whether you itemized or took the standard deduction

Look at your previous year's federal return — the year you paid the state tax that you are now getting refunded. If you filed Form 1040 Schedule A (Itemized Deductions), you itemized. If you did not file Schedule A, you took the standard deduction.

Many people switch between the two methods year to year. You might have itemized in 2022 but taken the standard deduction in 2023. In that case, a 2023 state refund for 2022 taxes would be reportable (because you itemized in 2022), but a 2024 state refund for 2023 taxes would not be (because you took the standard deduction in 2023).

If you are unsure, check your prior-year return or contact your tax preparer. The Form 1099-G your state sends you does not tell you whether you itemized — it just reports the refund amount.

What Form 1099-G is and when it arrives

Your state will send you a Form 1099-G (Certain Government Payments) if your refund exceeds a threshold set by that state — usually $10 or $25, though it varies. The form shows the refund amount in Box 1 and arrives by January 31 of the year you file your federal return.

You need this form to complete line 1 of your 1040 accurately. If you do not receive it by early February, contact your state tax agency directly. Some states allow you to look up the amount online through your tax account portal.

If you received a refund but no Form 1099-G, you still report the refund on line 1 if you itemized — the form is just a record-keeping tool. However, having the form makes it easier to support your number if the IRS asks.

When a state refund is not reported on line 1

Beyond the standard deduction rule, there are a few other situations where you do not report a state refund. If your state refund was applied to pay other state debts — such as child support, student loans, or unpaid taxes — it may not generate a Form 1099-G at all, depending on your state's rules. Contact your state tax agency to confirm whether the amount was refunded to you or offset.

If you received a refund for a tax year in which you had no federal tax liability (you owed nothing), the refund still goes on line 1 if you itemized, but it may not increase your federal tax bill because your income is already below the threshold where tax applies.

How reporting the refund affects your tax bill

Reporting a state tax refund on line 1 increases your federal taxable income. Depending on your tax bracket, this could increase the federal tax you owe or reduce the federal refund you receive. The impact varies by how much income you have and what tax rate applies to you.

For example, if you are in the 22% federal tax bracket and report a $500 state refund, you may owe an additional $110 in federal tax. If you are in the 12% bracket, the same $500 refund adds about $60 to your federal bill. This is why it matters whether you itemized — if you did not, you avoid this federal tax hit entirely.

Frequently Asked Questions

Do I report a state refund if I received it in a different year than I paid the tax?

Yes. You report the refund in the year you receive it, not the year you paid the original tax. If you paid state tax in 2022 but received the refund in 2024, you report it on your 2024 Form 1040. The key is whether you itemized in the year you paid the tax, not the year you received the refund.

What if I did not receive a Form 1099-G but I know I got a refund?

Contact your state tax agency to confirm the refund amount. You can often find this in your online tax account or by calling their refund hotline. If you itemized in the year you paid the tax, report the refund on line 1 even without the form. Keep your own records in case the IRS asks.

Does a state refund affect my federal refund?

It can. Reporting a state refund increases your taxable income, which may reduce your federal refund or increase the tax you owe. The exact impact depends on your total income and tax bracket. If you took the standard deduction, there is no impact because you do not report the refund at all.

Can I claim the state refund as a deduction instead of reporting it as income?

No. The IRS requires you to report it as income on line 1 if you itemized in the year you paid the tax. You cannot deduct it. The only way to avoid reporting it is if you took the standard deduction in the year you paid the original state tax.