W-9 for Settlement Payments: 1099 Reporting and Backup Withholding

A W-9 for settlement payments is the form the paying party collects from the recipient before issuing the check, so it has a certified taxpayer identification number on file to report the payment on a Form 1099. 1Internal Revenue Service. Instructions for the Requester of Form W-9 (03/2024) The obligation exists even when the settlement might ultimately be non-taxable, because the payer cannot determine the correct reporting treatment without the certified TIN in hand.

When a W-9 Is Required Before Payment

Form W-9, “Request for Taxpayer Identification Number and Certification,” captures the payee’s legal name and TIN, which is a Social Security Number for individuals or an Employer Identification Number for businesses. Signing the form certifies under penalty of perjury that the TIN is correct and that the signer is not subject to backup withholding. 2Internal Revenue Service. Form W-9, Request for Taxpayer Identification Number and Certification

Both the plaintiff and the plaintiff’s attorney typically need to submit separate W-9s. The plaintiff’s form supports reporting of the taxable settlement proceeds. The attorney’s form supports separate reporting of either legal fees or gross proceeds paid through the attorney’s trust account. These are distinct obligations, and payers should request both before issuing any payment.

A common misunderstanding is that the W-9 is only needed when the settlement is taxable. That gets the sequence backward. The payer needs the W-9 to figure out how to report the payment, not as a consequence of the payment being taxable. Collecting the form up front also prevents the backup withholding problem described below.

How the Payer Uses the W-9 to Report on Form 1099

Once the W-9 is on file and the taxable portions of the settlement have been identified, the payer reports those amounts to the IRS using the appropriate 1099. The $600 threshold applies: any reportable payment totaling $600 or more in a calendar year to a single payee requires a 1099. 3Internal Revenue Service. Tax Implications of Settlements and Judgments Two forms handle most settlement reporting:

A single settlement routinely produces multiple 1099s. The plaintiff might receive a 1099-MISC for the taxable portion while the attorney receives a separate 1099-NEC for fees and a 1099-MISC for gross proceeds. The combined reported amounts should account for the full gross settlement, minus any clearly non-taxable components.

One trap catches many payers. Businesses are generally exempt from filing 1099s for payments to corporations. Lawyers are the exception. Attorney fees and gross proceeds paid to a law firm must be reported on the appropriate 1099 even when the firm is incorporated. 5Internal Revenue Service. Instructions for Forms 1099-MISC and 1099-NEC (04/2025) Commercial disputes where plaintiff’s counsel is an LLC or professional corporation are the usual place this gets missed.

Payments Through an Attorney’s Trust Account

Payments flowing through a lawyer’s trust account create a dual reporting obligation. The IRS requires that gross proceeds paid to an attorney in connection with legal services be reported in Box 10 of Form 1099-MISC under Section 6045(f). 5Internal Revenue Service. Instructions for Forms 1099-MISC and 1099-NEC (04/2025) This applies whenever the settlement check goes to the attorney rather than directly to the client, and it applies regardless of whether any portion of the settlement is taxable to the client.

Box 10 reporting is separate from reporting the attorney’s own fees. If the payer also pays the attorney for legal services, those fees go on Form 1099-NEC, Box 1. A defendant paying a $500,000 settlement to plaintiff’s counsel, where $150,000 represents the attorney’s contingency fee, could end up issuing a 1099-MISC to the attorney for $500,000 in gross proceeds (Box 10), a 1099-NEC to the attorney for $150,000 in fees (Box 1), and a 1099-MISC to the plaintiff for the taxable portion of the $350,000 balance (Box 3). The attorney does not report the full gross proceeds as income; the Box 10 figure is an information-reporting mechanism, not an income figure.

What Happens Without a Valid W-9

Skipping the W-9 is not a paperwork oversight. It triggers financial consequences on both sides of the payment.

Backup Withholding at 24%

If the recipient fails to provide a certified W-9, the payer must withhold 24% of the reportable settlement payment and remit it to the IRS. 6Internal Revenue Service. Instructions for the Requester of Form W-9 (Rev. March 2024) Backup withholding also kicks in when the IRS notifies the payer that the payee’s TIN is incorrect, or when the payee has previously underreported interest or dividend income. 7Internal Revenue Service. Backup Withholding The withheld amount counts as a tax payment the recipient can claim on their return, but it creates a cash-flow hit that can be significant on a large settlement.

Payer Penalties for Missing or Late 1099s

Without a valid TIN, the payer cannot file a correct 1099, which exposes it to penalties under Section 6721. For information returns due in 2026, the penalties escalate on a per-form basis: 8Internal Revenue Service. Information Return Penalties

  • $60 per return if corrected within 30 days of the due date
  • $130 per return if corrected after 30 days but by August 1
  • $340 per return if not corrected by August 1 or not filed at all
  • $680 per return for intentional disregard, with no annual cap

Identical penalties apply separately for failing to furnish correct statements to the payee, so a single missed 1099 can generate two penalties: one for the IRS filing and one for the recipient copy. 9Internal Revenue Service. General Instructions for Certain Information Returns (2025) Getting the W-9 signed before issuing the check is much cheaper than cleaning up afterward.

Recipient Risks

If a payer issues a 1099 with an incorrect amount, or reports a non-taxable physical-injury settlement as income, the recipient carries the burden of correcting it. A mismatch between a 1099 and a tax return is one of the more reliable triggers for IRS correspondence. You can still exclude the non-taxable portion on your return, but be ready to defend the exclusion with the settlement agreement and documentation of the underlying injury.

Foreign Recipients Use W-8BEN, Not W-9

If the recipient is a nonresident alien or foreign entity, a W-9 is the wrong form. The payer should collect Form W-8BEN (individuals) or W-8BEN-E (entities) to document foreign status and determine whether a tax treaty reduces the withholding obligation. 10Internal Revenue Service. Instructions for Form W-8BEN Without a treaty reduction, U.S. source income paid to a foreign person is subject to 30% withholding, higher than the 24% backup rate that applies to domestic payees. 11Internal Revenue Service. Publication 515 (2026), Withholding of Tax on Nonresident Aliens and Foreign Entities A U.S. citizen or resident alien living abroad still uses Form W-9; foreign residency alone does not make someone a foreign person for tax purposes.

Why the Settlement Agreement Language Drives the W-9 Process

Allocation language in the settlement agreement drives everything downstream, including which W-9s are collected, which 1099 boxes get used, and which portions the payer excludes from reporting entirely. A well-drafted agreement specifies exactly how much is allocated to physical injury damages, emotional distress, lost wages, punitive damages, and interest.

When the agreement is silent on allocation, the IRS looks to the intent of the payer to characterize the payments. 3Internal Revenue Service. Tax Implications of Settlements and Judgments In practice, that ambiguity usually works against the recipient, because payers tend to report the full amount rather than risk under-reporting. A lump-sum settlement with no breakdown is the worst-case scenario for a plaintiff who believes part of the recovery should be tax-free. Negotiate the allocation during settlement discussions, before the check is cut and before the payer signs off on how to code the 1099s tied to each W-9 in the file.