Box 7 on Form 1099-NEC reports the amount of your nonemployee compensation sourced to a particular state. It is the figure you (and the state tax authority) use to determine how much of your contractor income is taxable in the state named in Box 6. For contractors who worked in only one state, the number in Box 7 usually matches Box 1 (total federal nonemployee compensation). When your work crossed state lines, Box 7 shows only the slice earned in the state identified alongside it.
How Box 7 Fits With Boxes 5 and 6
The 1099-NEC has three state-reporting boxes, and they work as a set. Each box has two lines, so a single form can cover up to two states.
- Box 5 shows the dollar amount of state income tax the payer withheld from your compensation. Blank is common, and blank means nothing was withheld.
- Box 6 shows the state’s two-letter abbreviation and the payer’s state tax identification number, which lets the state match the payment to the registered business.
- Box 7 shows the compensation earned in that state. This is the taxable nonemployee income you report on that state’s return.
These three boxes exist for state reporting and are not required by the IRS itself. The federal instructions describe them as optional fields that payers “may” complete, though many state tax departments expect them filled in and require a copy of the form.1Internal Revenue Service. Instructions for Forms 1099-MISC and 1099-NEC (04/2025) – Boxes 5-7 State Information The 1099-NEC has no Box 8 or Box 9 for state information; those exist on the 1099-MISC but not here.2Internal Revenue Service. Form 1099-NEC (Rev. April 2025)
When Box 7 Differs From Box 1
Box 1 reports your total nonemployee compensation from that payer at the federal level. Box 7 reports the portion sourced to the specific state in Box 6. For many contractors the two numbers are identical, because all the work happened in one place. They diverge when you performed services across state lines.
Say a freelance consultant earned $80,000 from a single client, with $50,000 of the work done in one state and $30,000 in another. The payer would issue a 1099-NEC showing $80,000 in Box 1 and use both lines of the state boxes: $50,000 on the first line tied to the first state, and $30,000 on the second line tied to the second. If more than two states were involved, the payer files additional 1099-NEC forms to cover each one.
Income in Box 7 is sourced to where you physically performed the services, not where the payer or you are headquartered. That sourcing matters because each state taxes only the income earned within its borders when you file as a non-resident, and Box 7 is the number the state uses to verify the allocation.
Using Box 7 on Your State Tax Return
The Box 7 figure is the starting point for your state return in the state named in Box 6. If you are a non-resident of that state, you file a non-resident return and report the Box 7 amount as income earned within that jurisdiction. Any amount in Box 5 counts as a payment already made toward that state’s tax, much like federal withholding offsets what you owe on your federal return.
The complication arrives when you also owe tax to your home state. Most states tax their residents on all income regardless of where it was earned, which means the same money reported in Box 7 on your non-resident return is also taxable on your resident return. To keep you from paying twice, virtually every state with an income tax offers a credit for taxes paid to other states. You claim that credit on your resident return, and it reduces your resident tax bill by the amount you paid (or owed) to the non-resident state. The practical effect is that you pay the higher of the two state rates on that income, not both stacked together.
Box 5 is your evidence that tax was prepaid to the non-resident state, and Box 7 confirms the income at stake. If either figure is wrong, the credit calculation falls apart. Verify both against your own records as soon as the form arrives.
If Box 5 Is Blank but Box 7 Shows Income
No withholding does not mean no tax. If Box 7 reports income in a state where you are a non-resident and Box 5 is empty, you still need to file a non-resident return for that state and pay what you owe. Federal law does not require payers to withhold income tax from independent contractor compensation; contractors are generally responsible for their own taxes through estimated quarterly payments.3Internal Revenue Service. What Businesses Need to Know About Reporting Nonemployee Compensation and Backup Withholding to the IRS State rules often diverge: many states require withholding from payments to non-resident contractors above a threshold, which runs roughly from $1,000 to $5,000, and some require withholding from the first dollar. Whether the payer must withhold typically depends on whether the business has a taxable connection — nexus — with the state where you performed the work.
If the payer had no obligation to withhold, Box 5 stays blank. You still owe tax on the Box 7 income when you file, and you may owe underpayment penalties if you didn’t make estimated payments to that state during the year.
If Box 7 Equals Box 1
If you worked only in your home state and Box 7 matches Box 1, you report the income on your resident return and apply any Box 5 withholding as a credit on that return. No non-resident return is needed, and no credit-for-taxes-paid-to-other-states calculation applies. This is the straightforward case most single-state contractors face.
Box 5 Is Not the Same as Box 4
Box 4 reports federal income tax withheld, but it is not standard income tax withholding. Federal law triggers backup withholding at a flat 24% rate in narrow circumstances, most commonly when you failed to give the payer a correct taxpayer identification number on Form W-9.4Internal Revenue Service. Backup Withholding The IRS can also direct a payer to begin backup withholding if you previously underreported interest or dividend income.5Internal Revenue Service. Publication 15 (2026), (Circular E), Employer’s Tax Guide
Backup withholding shows up in Box 4 and is a federal credit you claim on Form 1040. Box 5 is a state credit you claim on your state return. The two have nothing to do with each other beyond both being withholding. If you see an amount in Box 4, submitting a correct W-9 to the payer is the simplest way to stop it on future payments.
Fixing an Incorrect Box 7
If Box 7 shows the wrong income amount, or Box 5 shows withholding that doesn’t match what came out of your payments, contact the payer and ask for a corrected form. The payer files the correction with the IRS using the procedures in the General Instructions for Certain Information Returns, or through the FIRE or IRIS system for electronic corrections.6Internal Revenue Service. Instructions for Forms 1099-MISC and 1099-NEC (04/2025)
An incorrect Box 7 causes real problems. If the state income figure is too high, you may overpay state tax or struggle to explain the discrepancy under audit. If it is too low, you risk underpaying and owing penalties. Wrong Box 5 numbers throw off the credit calculations on both your non-resident and resident returns. Do not file your state return using figures you know are wrong. Get the corrected form first, or if the payer is unresponsive, file using your own accurate records and attach an explanation.