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From the IRS manual

A summons for a payee's records: what a payer must produce, and when

A verification call about a payee can be declined. A summons cannot. Form 2039 served on a payer for a contractor's payment history, invoices or W-9 carries a legal duty to assemble and produce, a fixed appearance date, a notice to the payee with a 20-day window to go to court, and a certification that protects the payer from the payee when it complies. The Summons Handbook, IRM 25.5, sets out each of those steps. This guide reads the parts that reach a payer: when the IRS escalates from a request to a summons, what a third-party summons must contain, when the payee is told and when it is not, the 23-day wait, what to produce, and what happens to a payer that does not.

Updated October 3, 2026Sources IRM 25.5.1.3, 25.5.1.3.3; IRM 25.5.6.3.1, 25.5.6.3.1.3, 25.5.6.3.2, 25.5.6.5, 25.5.6.5.1, 25.5.6.6.1, 25.5.6.6.2, 25.5.6.6.6; IRC 7602, 7603, 7604, 7609, 7610Reading time 10 minutes

When a request becomes a summons

"Attempt to obtain information voluntarily from taxpayers and witnesses prior to issuing a summons" (IRM 25.5.1.3, Mar. 17, 2021). A summons to a payer is issued when the informal request described on the verification-call page was refused or went unanswered, or when the IRS wants testimony under oath about what records exist.

The handbook lists the situations that justify one: records "requested ... and has failed or refused to produce them within a reasonable period of time," records "known or suspected to be altered or incomplete," a party who "will not seriously attempt to provide documentation" because it means to argue later, and doubt about "The existence and location of records," where "A summons may be issued to require testimony, under oath, as to what records exist" (IRM 25.5.1.3, Mar. 17, 2021). Before issuing one the employee weighs "Tax liability involved, Time and expense of obtaining the records, Probability of having to institute court action," and the effect on voluntary compliance. The same section tells employees to use "credentials or circular forms and letters" first and not to summon "proof of filing, copies of returns, or proof of payment if the desired documents are available from IRS records" (IRM 25.5.1.3.3). A summons for your 1099s is unlikely; a summons for the invoices, contracts and bank records behind them is the normal case.

What the summons is

Form 2039 names the taxpayer whose liability is under investigation, the periods, the records or testimony required, and a date, time and place to appear. A summons "requires: Testimony on or relating to the taxpayer or other noticee, or The production of any portion of records made or kept on or relating to any person who is identified in the summons (other than the summoned third party)" (IRM 25.5.6.3.1, May 21, 2025). It is signed by an employee with delegated authority and served in person or, for a third-party recordkeeper, by certified or registered mail; the recordkeeper class is banks, credit card issuers, brokers, attorneys, accountants, enrolled agents and barter exchanges (IRM 25.5.6.3.2, Aug. 12, 2019). An ordinary payer is a third party but not a recordkeeper, so expect personal service.

Whether the payee is told

IRC 7609 requires the IRS to tell the person whose records are summoned, and the notice is what gives that person the right to quash. The exceptions matter to a payer because they decide whether the payee will know. "There is no IRC 7609 notice requirement" where "the summons is issued in aid of the collection of an assessment made or judgment rendered against the person regarding whose liability the summons is issued," and the handbook spells out the split: notice "is required for third-party summonses issued for Delinquent Return (DEL RET) Investigations, for records to establish the liability for the trust fund recovery penalty, or for any other investigation where no liability has been assessed or an additional liability is being proposed. Notice is not required for third-party summonses issued for Balance Due (BAL DUE) Accounts" (IRM 25.5.6.5, May 21, 2025). A revenue officer collecting an assessed balance from your vendor can summon your records of what you owe the vendor without telling the vendor. An examiner auditing the vendor's return must give notice.

There is also no notice where "the summoned witness is the taxpayer or officer or employee of the taxpayer" (IRM 25.5.6.5). That is the rule for a payer under its own examination: summonses to "officers or employees, or other individuals as representatives of the entity ... are excepted from the third-party summons procedures by IRC 7609(c)(2)(A). Therefore, the 23 day waiting period and the notice requirement of IRC 7609(a) do not apply" (IRM 25.5.6.3.1.3, May 21, 2025). The backup withholding and worker-classification examinations described in the examination guide fall here.

The 23-day wait and the 20-day window

Where notice is required the IRS must "serve notice on the taxpayer and all other noticees within three days of serving the summons," and "No examination of the summoned records is allowed before the close of the 23rd full day after notice is given," so the appearance date is set "No sooner than the 24th day after giving notice" and "On a workday" (IRM 25.5.6.6.1, May 21, 2025). The payee "must begin a civil action in U.S. district court to quash the summons not later than the 20th day after the day notice of the summons is given," and must mail copies of the petition "to the summoned third party and to the IRS employee who issued the summons within the 20 day period" (IRM 25.5.6.6.2, Aug. 12, 2019). If a petition arrives at your office, the examination of your records stops "until the court so orders, or until every person that is entitled to notice consents."

"The law provides that the third party will, upon receipt of the summons: Proceed to assemble the summoned records (or such portion as the IRS employee indicates), and Be prepared to produce the records on the day on which the records are to be examined whether or not a noticee files a petition to quash the summons" (IRM 25.5.6.6.6, May 21, 2025).

The duty to assemble does not wait for the quash period to run. You gather the records, hold them, and produce them on the date unless a petition is pending, in which case you bring them and the IRS does not examine them. "The third party: Has the right to intervene in the proceeding to quash the summons, and Is bound by any decision in the proceeding, even if the third party does not intervene" (IRM 25.5.6.6.6). Most payers have no stake in intervening; the payee's argument is about relevance to the payee's liability, not about the payer.

What to produce, and how

Produce what the summons describes and nothing else. A summons for "all records of payments made to [vendor] for 2024 and 2025" is answered with the payment ledger, invoices, the 1099s and the W-9; it is not answered with the vendor's correspondence about unrelated matters, other vendors' files or your own tax records. Where a record does not exist, say so in writing; where it exists in a system rather than on paper, a report from the system is the record. Keep a copy of everything produced and a note of the date, the employee who received it and the summons number. If the summons calls for testimony, the appearance is under oath, you may have counsel present, and you answer questions about the records, not about your opinion of the payee.

"A third party is not liable to any customer or other person for such disclosure if the disclosure of records was made in good faith reliance on the IRS' certification that: The period for beginning a proceeding to quash a summons has expired and no such proceeding began within such period, or The taxpayer and every other person entitled to notice consented to the examination" (IRM 25.5.6.6.6, May 21, 2025).

The certification is the practical protection. Once the IRS certifies that the 20 days passed with no petition, or that the payee consented (Form 14465 documents a waiver), disclosure in good-faith reliance cannot be the basis of a claim by the payee against you (IRM 25.5.6.6.6, 25.5.6.6.2). Ask for the certification before handing over records where notice was required; where the collection exception applied and no notice was due, the summons itself is the authority.

If you do not comply

A summons is enforced in United States district court under IRC 7604, where the IRS needs only to show that the investigation has a legitimate purpose, the records are relevant, the IRS does not already have them, and the administrative steps were followed. Refusal is not a negotiating position for a payer with no privilege to assert. Two consequences in the handbook are worth knowing. A third party's failure "to fully comply with the summons within six months of being served" suspends the payee's assessment and criminal statutes for the periods in the summons (IRM 25.5.6.6.3.2, May 21, 2025), so stalling protects no one. And "IRC 6331(g) forbids the levy or seizure of property of the taxpayer on the day that the taxpayer, or officer or employee of the taxpayer, appears in response to a summons issued for the purpose of collecting any under-payment of tax" (IRM 25.5.1.3.3), a rule for the summoned taxpayer rather than the payer, but one a payer may be asked about by a vendor.

Costs

"Payments for mileage, witness fees, and expenses may be made to persons who are summoned" (IRM 25.5.6.6.5, Aug. 12, 2019, citing IRM 25.5.9), under IRC 7610 and its regulations, for search, reproduction and transportation costs of a third party producing records. The rates are modest and the claim is made to the issuing office; a payer producing a few years of vendor history should expect to recover copying costs at most. Payers under their own examination are not paid for producing their own records.

Questions people ask

Do we have to tell the vendor we received a summons for their records?

No rule requires it, and where the summons was issued to collect an assessed balance the IRS deliberately gave no notice. Where notice was required the IRS has already sent it. You may tell the vendor; you must not destroy, alter or delay producing the records.

The vendor's lawyer says they are filing to quash and asks us to hold the records. What do we do?

Assemble them anyway and appear on the date, which the manual requires "whether or not a noticee files a petition to quash." If a petition was filed within the 20 days and you received the copy, the IRS does not examine the records until the court rules. Do not hand them over early, and do not refuse to bring them.

Can the IRS summon our whole vendor master file?

A summons must identify the records and the person whose liability is at issue; a request for every vendor's records to investigate one vendor is overbroad and the handbook's own factors (time, expense, probability of court action) weigh against it. Records about other, identified persons would require notice to them. A John Doe summons for an unidentified class needs a court order first (IRM 25.5.6.3.4).

Is a summons a sign we are being audited?

A third-party summons is about the person named in it. A summons to your officers "as representatives of the entity" during your own examination is the case where you are the subject, and it carries no notice because you already know.