State refunds belong on line 1 of Schedule 1, not on the main 1040

If you received a state income tax refund in the year you're filing, it goes on Schedule 1 (Form 1040), line 1, labeled "Interest." This is the line for state and local income tax refunds. You report the full refund amount there, regardless of whether you itemized or took the standard deduction in the year you received the refund.

The reason it lands on Schedule 1 is that refunds are technically income to the IRS — money you're receiving. The IRS wants to know about it because in the year you paid state taxes, you may have deducted those payments on your federal return. If you did, the refund reduces the actual tax you paid, and the IRS tracks that.

Schedule 1 attaches to your 1040. You fill it out, then transfer the total from Schedule 1 to line 8 of the main 1040 form. If you're filing electronically, your tax software will handle this transfer automatically.

Key Takeaways

  • State income tax refunds are reported on Schedule 1 (Form 1040), line 1, not anywhere on the main 1040 itself.
  • You report the full refund amount in the year you received it, even if you took the standard deduction when you paid the state tax.
  • The refund is considered income because you deducted the original state tax payment on a prior federal return.
  • If you did not itemize deductions in the year you paid state taxes, you may not owe federal tax on the refund, but you still report it.

Why the IRS cares about state refunds at all

The connection between state refunds and your federal return exists because of how deductions work. In the year you paid state income tax, you either itemized deductions (which included state and local taxes, capped at $10,000) or you took the standard deduction. If you itemized, you reduced your federal taxable income by the state tax you paid. When the state refunds part of that money, you've effectively overstated your deduction.

If you took the standard deduction instead, the state refund doesn't create a tax problem — you didn't deduct the state tax in the first place. But the IRS still requires you to report the refund on Schedule 1. The difference matters only if you're calculating whether you owe tax on the refund itself, which depends on whether you itemized in the prior year.

When you might owe federal tax on a state refund

You owe federal income tax on a state refund only if you itemized deductions in the year you paid the state tax. The amount you owe is limited to the state tax deduction you claimed — you don't pay tax on the entire refund if the refund exceeds what you deducted.

For example: if you itemized in 2023 and deducted $8,000 in state taxes, then received a $2,000 state refund in 2024, you report the $2,000 on your 2024 Schedule 1. You owe federal tax on that $2,000 because you deducted it in the prior year. But if you had deducted $1,500 in state taxes and received a $2,000 refund, you only owe tax on $1,500 of the refund.

If you took the standard deduction in the year you paid state taxes, you report the refund on Schedule 1 but you do not owe federal tax on it. The IRS calls this the "tax benefit rule" — you only pay tax on refunds of amounts that actually reduced your federal taxes.

How to find the refund amount to report

Your state will send you a Form 1099-G if your refund was $10 or more. This form shows the refund amount in box 1. Use that number on Schedule 1, line 1. If your refund was under $10, you won't receive a 1099-G, but you should still report it if you received it.

If you received multiple state refunds in the same year — from different states or from amended returns — add them together and report the total on line 1. The 1099-G will show each refund separately, so you may receive more than one form.

Keep the 1099-G with your tax records. You don't attach it to your return, but the IRS may ask for it if they review your filing.

Amended state returns and additional refunds

If you filed an amended state return and received an additional refund, that refund is reported in the year you received it, not in the year the original return covered. For example, if you amended your 2022 state return in 2024 and got a refund in 2024, you report it on your 2024 federal return.

The state will issue a 1099-G for the amended return refund as well. You'll report both the original refund and the amended refund on the same line of your current-year Schedule 1.

State refunds versus federal refunds

Do not confuse a state income tax refund with a federal refund. A federal refund is money the IRS overpaid you — it never goes on your 1040 because you already accounted for it when you filed. A state refund is income you're receiving from your state, and it belongs on Schedule 1.

If you received both a state refund and a federal refund in the same year, only the state refund goes on Schedule 1. The federal refund is already reflected in your federal tax calculation.

Frequently Asked Questions

Do I report a state refund if I took the standard deduction?

Yes. You report all state refunds of $10 or more on Schedule 1, line 1, regardless of whether you itemized or took the standard deduction. However, you do not owe federal tax on the refund if you took the standard deduction, because you didn't deduct state taxes in the first place.

What if I didn't receive a 1099-G but I got a state refund?

Refunds under $10 don't require a 1099-G, but you should still report them on Schedule 1 if you received them. If your refund was $10 or more and you didn't receive a form, contact your state tax agency to request one or verify the amount.

Can I claim a loss if my state refund was smaller than the state tax I paid?

No. You report only the refund you actually received. If you paid $5,000 in state taxes and received a $2,000 refund, you report $2,000 on Schedule 1. You cannot deduct the difference as a loss.

Do I need to attach the 1099-G to my return?

No. You keep the 1099-G for your records, but you do not attach it to your federal return. The IRS receives a copy directly from your state.