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GuideForms and editions · IRS W-9

Can you sign a W-9 electronically?

Usually the answer depends on the person asking for it. Here is what the IRS instructions actually say, and what that means for the payee and for the requester.

By [Author name], pdfnexSources checked 2026-10-05Form revision W-9 (Rev. March 2024)3 min read
The short answer

A W-9 goes to the person who asked for it, not to the IRS. Whether they accept a signature you drew or typed on a PDF is their call. If they collect W-9s through their own electronic system, the IRS sets specific requirements that system has to meet.[1]

Form W-9 is how a business, bank or client gets your correct taxpayer identification number so it can report payments to you. The top of the form says it plainly: “Give form to the requester. Do not send to the IRS.”[2] That detail matters, because it means no IRS office looks at your signature when you send the form. The requester does.

01What the IRS requires of electronic W-9 systems

The requester instructions allow “Requesters may establish a system for payees and payees' agents to submit Forms W-9 electronically, including by fax.” Generally, the electronic system must:[1]

  1. “Ensure the information received is the information sent, and document all occasions of user access that result in the submission”
  2. “Make reasonably certain that the person accessing the system and submitting the form is the person identified on Form W-9, the investment advisor, or the introducing broker”
  3. “Provide the same information as the paper Form W-9”
  4. “Be able to supply a hard copy of the electronic Form W-9 if the IRS requests it”
  5. “Require as the final entry in the submission an electronic signature by the payee whose name is on Form W-9 that authenticates and verifies the submission”

The instructions add that “The electronic signature must be under penalties of perjury, and the perjury statement must contain the language of the paper Form W-9”, and that “For Forms W-9 that are not required to be signed, the electronic system need not provide for an electronic signature or a perjury statement.”[1]

These are rules for the requester’s collection system. They are not a test that a PDF you sign at home has to pass.

Our reading of [1]

02Does your W-9 need a signature at all?

Not always. The form’s “Signature requirements” section lists cases. For many payments the PDF says “You must give your correct TIN, but you do not have to sign the certification unless you have been notified that you have previously given an incorrect TIN.”[2] For real estate transactions it says “You must sign the certification.”[2] Read items 1 to 5 in that section of the form for your situation, or ask the requester which applies.

03If you are the payee

They sent a portal link

Use their portal. It is their electronic system, and the signature step happens inside it.

They asked for a PDF by email

Fill the official PDF, sign it, and send it the way they asked. If they need ink, print, sign and scan instead.

Either way, use the current revision. As of the date above that is still Rev. March 2024, and under “Recent developments” the IRS lists “None at this time.”[3] Think about how you send it, too: a W-9 carries your SSN or EIN, so the requester’s secure upload or an encrypted file is safer than a plain email attachment.

04If you are the requester

Accepting emailed, signed PDFs is a process decision for you and your advisers. If you build or buy a system to collect W-9s electronically, the five requirements above are the specification to check it against.[1] Many 1099 filing services include W-9 collection for this reason.

05Signing the PDF on pdfnex

  1. Open the official W-9. The revision and the day we checked it are shown at the top.
  2. Fill lines 1 to 7 and Part I. Everything stays in your browser.
  3. In Part II, draw or type your signature and add the date.
  4. Download the PDF. It is free and needs no account.

This is a simple electronic signature: an image or typed mark placed on the page with the intent to sign. Federal law defines an electronic signature as “an electronic sound, symbol, or process, attached to or logically associated with a contract or other record and executed or adopted by a person with the intent to sign the record.”[4] It is not a certificate-based digital signature, and we do not describe it as one. See electronic vs digital signatures.

This guide explains what the IRS publishes. It is not tax or legal advice. pdfnex is not affiliated with the IRS or any government agency.