How to Issue a Form 1099 Without a Form W-9: A Guide for Payers

Form W-9 is often the first document a payer requests from a new contractor or vendor. This form provides the necessary information for accurate tax reporting. However, sometimes, the form is not provided by the recipient even though the filing requirement is still in place.

A reportable payment still goes on Form 1099, and the recipient’s taxpayer identification number (TIN) box is left blank. A missing TIN requires the payer to start backup withholding and follow applicable TIN solicitation rules.

In this guide, we explain how to issue a Form 1099 without a Form W-9 in compliance with IRS rules.

Can a Payer Issue a Form 1099 Without a Form W-9?

A payer should issue a Form 1099 even in the absence of a Form W-9. To understand why, one needs to take a look at both forms.

• Form W-9: In this form, the payee fills in their details, which include their legal name, address, TIN, and federal tax classification. In addition, Form W-9 requires the payee to include certifications required under applicable IRS rules.
• Form 1099: Form 1099 reports the payment made to the payee during the year.

Form W-9 has to remain with the payer. It is not submitted to the IRS with the payer’s return.

The only thing that changes is how the payer fills out the return. If a TIN is not provided, the payer is instructed by the IRS to leave the recipient’s TIN box blank, which leads to two consequences:

• Backup withholding may apply to the payment, where the payer withholds 24% of the payment.
• The payer may face an IRS penalty for the missing TIN.

Does the Payment Need a Form 1099 in the First Place?

Form W-9 only provides the payee information that is reported on the return. Prior to determining how to report and issue a Form 1099 without a Form W-9, a payer should review the rules to determine whether the payment is reportable.

Payments for Services by Nonemployees

Form 1099-NEC reports pay for services from people who are not employees. The services must be part of the payer’s trade or business. For the 2026 tax year, the form is required only if the payment is$2,000 or more.

Other Payments Reported on Forms 1099

Some payments reported on Form 1099-MISC for the tax year 2026 use the $2,000 threshold. Royalties and other payments may have a different threshold.

To decide whether a Form 1099 is required, a payer should check:

• What the payment was for
• How much the payee received over the year
• What kind of entity the payee is (federal tax classification)
• How the payment was made
• Whether an exception or backup withholding applies

What Should a Payer Do When a Contractor Won’t Provide Form W-9?

If a contractor is unwilling to give Form W-9, the payer should make an effort to follow up and document each request before filing the Form 1099.

Send a Clear Request for Form W-9

The first step is to directly request a completed Form W-9, which contains the payee’s information. The W-9 should provide the legal name, federal tax classification, address, TIN, and required certification when establishing the business relationship.

Follow Up and Log Every Request

If the first request for Form W-9 goes unanswered, the payer should follow the IRS solicitation rules and make more requests. Each of the requests should be dated, and the method of delivery should also be noted (i.e., email, mail, etc.). Having these requests documented may help support a reasonable-cause claim if the IRS imposes a missing-TIN penalty. The IRS permits up to two annual requests if the TIN is still not provided.

The payer must also withhold 24% from payments subject to backup withholding when the contractor fails to provide the required TIN. This obligation is not postponed while the payer makes additional requests.

Do Not Enter a Made-Up TIN

The Form 1099 should have only the TIN that the payee provided. A guessed, partial, or placeholder SSN or EIN is not required. The same goes for any number created just to complete the filing.

How Does a Payer File When the Form W-9 and TIN Are Not Available?

If a Form W-9 is not received, a payer will still have to issue a Form 1099 if it meets reporting requirements. There are several steps to accomplish this.

The first step is for the payer to fill out Form 1099 with the information it has, and the second is to follow IRS instructions to address the missing TIN.

Step 1: Match the Payment to the Correct Form 1099

The type of payment determines which form is used. Generally, payments to a nonemployee for services are reported on Form 1099-NEC. Other categories of payment may require Form 1099-MISC or some other information return.

Step 2: Enter the Payee Details

Enter information that can be verified and supported by its records. These include:

• The payee’s legal name, if known
• The payee’s business name, if applicable
• The payee’s mailing address
• The payee’s account number only if required by the IRS.

Step 3: Leave the TIN Box Blank

The recipient’s TIN box stays blank when a payer prepares Form 1099 without a TIN. Do not enter any number, including zeros or other digits, an SSN/EIN that doesn’t exist, or a guessed TIN.

Step 4: Report the Payment and Any Backup Withholding

The payer enters the total reportable amount in the Box that corresponds to that payment type.

Any federal income tax withheld under the backup withholding rules is also reported on the same form. It is usually reported in Box 4 on Forms 1099-MISC and 1099-NEC.

Step 5: File With the IRS and Send the Recipient Copy

The payer then files the completed form with the IRS and furnishes the recipient copy to the payee using the same process is the same one followed when a W-9 is on file. An unreturned W-9 does not cancel the filing requirement for a reportable payment.

What Should a Payer Do When Form W-9 Arrives After Filing?

If a payer receives Form W-9 from a contractor after the filing is already done, the payer should take the following steps:

• Payee record: Complete the payee’s name and address and enter the payee’s TIN reported on Form W-9.
• Future filings: Use this name and TIN for the payee on all subsequent Forms 1099.
• Backup withholding: Stop backup withholding if the TIN was provided and the applicable requirements for stopping backup withholding are satisfied.

The return already on file should be reviewed to check if it needs a correction to add the TIN or correct the name. Under IRS rules, a corrected return is generally not required for a missing or incorrect TIN if the payer meets the reasonable-cause requirements. However, the IRS encourages corrections so the payee’s information can be updated in its records.

What Happens When the IRS Finds a Missing or Incorrect TIN?

After the IRS processes the information returns, it reviews each payee’s name and TIN to ensure they match. If a payee’s TIN is missing, obviously incorrect, or does not match the payee’s name, the payer may receive a CP2100 or CP2100A notice. The notice outlines the next steps and affected payee accounts.

The next steps depend on the type of TIN issue:

• Missing or incorrect TIN: The payer must start backup withholding on reportable payments, if it hasn’t done so already.
• TIN that does not match IRS records: The payer may need to send the payee a “B” notice in order to obtain the correct TIN. The payee’s response will determine if withholding is required on that account.

Errors Payers Should Avoid When Filing a Form 1099 Without a Form W-9

Holding the Filing While Waiting For the W-9

Waiting for the contractor to send Form W-9 before filing Form 1099 delays the filing. A missing W-9 does not extend the Form 1099 filing deadline. If a payer doesn’t receive the TIN before the deadline, they should file the Form 1099 with the information they have on file.

Not Documenting TIN Requests

Payers must keep a record of the request for the first TIN and of any follow-up requests, including the date and the method of delivery, and the response to the request, if any. A trail of this nature may provide reasonable cause to the IRS in case there is a missing TIN penalty.

Sending Form W-9 to a Foreign Payee

Form W-9 is to be completed by a U.S. person only. A foreign contractor or vendor would provide an appropriate Form W-8. Payments to foreign payees may also require a separate review for withholding and reporting.

Storing W-9 Details Separately From the Vendor Record

If a payer maintains W-9 requests in emails or in a disorganized file system, the requests may not be readily available when preparing Form 1099s. Combining W-9 with a vendor record ensures that the payer has the required information easily available when preparing the tax form.

Leaving Incomplete Vendor Records Unchecked

A quick review of vendor records at the end of the year may show which contractors do not have a name, TIN, or address, leaving little time to fix the issues. Flagging these records early may allow the payer time to contact the contractors to obtain the information before reporting starts.

How Can Tax1099 Help Payers Avoid Missing Form W-9 Problems?

Collect Form W-9 Early

Payers can share Form W-9 requests to contractors and vendors electronically and in bulk.

Keep Payee Details on File

Payers can collect and store completed Forms W-9. With a completed Form W-9 on file, a payer has the details needed to prepare a Form 1099.

Check TINs Before Filing

Prior to filing, payers can verify and validate the information they collected by performing a TIN match against the IRS database.

Prepare Several Forms 1099 in One Account

Form 1099-NEC, as well as other types of information returns, can be prepared within the same account.

eFile, Deliver, and Correct

After the forms have been prepared and verified, they can be electronically filed with the IRS and delivered to the recipients. Payers can also correct previously filed forms through the same workflow.

FAQs

1. Can you issue a 1099 without a W-9?

Yes. The filing requirement depends on what was paid and to whom. The payer still files a required Form 1099 even if there is no Form W-9.

2. What should a payer do if a contractor refuses to provide a W-9?

The payer should keep requesting the form based on applicable IRS solicitation rules, and record each request. These records may help if the IRS proposes a missing-TIN penalty. The payer also checks whether backup withholding applies and files any required Form 1099.

3. Can a payer file a 1099 with a missing TIN?

Yes. The payer leaves the recipient’s TIN box blank, as IRS instructions direct, instead of entering a guessed or invented number, and files the required 1099

4. Does a missing W-9 mean the payer must apply 24% backup withholding?

It can. When a payee does not provide a TIN, the payer withholds 24% from payments, subject to backup withholding rules.

File Accurate 1099s Even When Payee Details Arrive Late.

Tax1099 gathers payee details early, matches TINs with IRS records, and prepares each required information return accurately.

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