Is the W-9 filed with the IRS?

No. Furnish a completed W-9 to the requester (payer); do not send it to the IRS. The payer uses the information to prepare information returns such as Form 1099 and retains the W-9 in its records for audits.

Can I sign a W-9 electronically?

Yes. Electronic signatures are generally valid under the ESIGN Act (15 U.S.C. ch. 96) and state UETA laws when intent, consent, attribution, and record retention are met. Use a platform that preserves an audit trail and reliable signer attribution.

What happens if the TIN is incorrect?

If the TIN is incorrect, the IRS may send a notice and the payer could be subject to penalties. The payer may apply backup withholding and the payee should promptly correct and resubmit the form to avoid continued withholding.

Does the form need a notary?

Generally no. W-9 and similar TIN collection forms do not require notarization. Notary requirements arise only when a separate document being signed mandates notarization or state law specifically requires it.

How long must the payer keep the forms?

Retain completed forms per IRS audit guidance: generally a minimum of three years (IRC §6501(a)). If forms include PHI, retain six years (45 CFR §164.530(j)). State laws may require longer retention.

What if a payee refuses to provide a TIN?

If a payee refuses, the payer may begin backup withholding at 24% and must document attempts to obtain the TIN. Repeated refusal can lead to reporting and potential penalties under IRS rules.

Electronic Signature
Templates
Tax
Tax File Number Form

Tax File Number Form

This template is fully customizable. Edit the text, fill out the fields, and send it for signature. Give it a try!

TAX FILE NUMBER FORM

Taxpayer Identification

Full legal name of taxpayer Business name or DBA (if different) Mailing address

Telephone

Email

Entity Type (select one)

Check the box that best describes the taxpayer's legal classification: Individual / Sole Proprietor C Corporation S Corporation Partnership Trust / Estate LLC Other:

Taxpayer Identification Number (TIN)

Provide either a Social Security Number (SSN) or an Employer Identification Number (EIN). Enter only one number below. Deliberately providing an incorrect number may subject the taxpayer to penalties under applicable law.

Social Security Number (SSN) Employer Identification Number (EIN)

Certification and Perjury Statement

By signing below under penalties of perjury, I certify all of the following:

1. The taxpayer identification number provided on this form is the correct taxpayer identification number issued to the taxpayer and that the number is not being used for an improper purpose.

2. The taxpayer is not subject to backup withholding due to failure to report interest or dividends, or the taxpayer has been notified that it is no longer subject to backup withholding.

3. The taxpayer is a U.S. person (including a U.S. resident alien) for tax purposes unless otherwise indicated in writing on this form.

4. I understand that providing false information may subject the signer to civil or criminal penalties under applicable law and that the information furnished may be used for tax administration and enforcement purposes.

Additional information or explanation (if needed)

Signature

Taxpayer Printed Name:

Signature:

Date:

What the Tax File Number Form is and how it's used

The Tax File Number Form is a standardized document used by payers to collect a payee’s taxpayer identification number (TIN) and related identification data for U.S. tax reporting and withholding. Commonly completed as a W-9 for U.S. persons or as equivalent information for entities, the form captures legal name, TIN (SSN or EIN), entity classification, and certification of backup withholding status. It is provided to payers, not filed directly with the IRS. Electronic completion and e-signature are generally permitted under federal law (ESIGN) and state UETA statutes when requirements are met.

Why accurate Tax File Number Forms matter

Accurate Tax File Number Forms ensure correct payer reporting and prevent backup withholding, support timely 1099/W-2 production, and document taxpayer certification. Electronic execution reduces turnaround time and preserves an audit trail when ESIGN (15 U.S.C. ch. 96) and state UETA requirements are satisfied.

Who typically completes or requests this form

Payers and payees use the Tax File Number Form to collect TINs, certify tax status, and meet IRS reporting obligations.

Businesses and employers collecting employee or contractor TINs for wage and 1099 reporting.
Independent contractors and vendors asked to provide a W-9 or equivalent TIN certification.
Financial institutions and brokers that require taxpayer identification for backup withholding and reporting.

Confirm the recipient type before use—individual, sole proprietor, partnership, C corp, S corp, or trust—to populate correct form fields.

Core components every professional Tax File Number Form should include

Core components of a compliant Tax File Number Form and best-practice elements to include when preparing or collecting TIN information.

Identification

Collect full legal name, trade name (DBA) if applicable, and a current mailing address. Names must match IRS records to avoid mismatches in reporting and withholding.

TIN

Enter the nine-digit taxpayer identification number exactly as issued: Social Security Number for individuals or Employer Identification Number for entities. Hyphens are optional but accuracy is essential.

Entity Type

Specify legal classification (individual, sole proprietor, partnership, C corporation, S corporation, trust, exempt payee). This affects withholding rules and which boxes to complete on the form.

Backup Withholding

Include backup withholding status checkbox and supporting certification. Missing or incorrect TINs can trigger 24% backup withholding under IRS rules and delay payments.

Certification

Require signer to certify under penalties of perjury that the TIN is correct and that the payee is not subject to backup withholding, or provide the necessary exception.

Signature Date

Obtain a dated signature. The signature and date establish the timing of the certification and may affect withholding and reporting for the tax year.

Step-by-step: complete and deliver the form

Follow these steps to complete and deliver a valid Tax File Number Form to a payer.

01

Prepare Form: Use the official W-9 or payer-provided template (PDF preferred).
02

Enter Information: Fill required fields exactly; double-check TIN digits.
03

Certify & Sign: Signer signs and dates to certify under penalties of perjury.
04

Return to Payer: Send the completed form securely to the requesting payer.

Configure an online workflow to collect TINs securely

Configure an online Tax File Number Form to capture TINs, enforce required fields, and route signed copies to payers securely.

Field	Configuration
Authentication	Email link + optional SMS or KBA for higher assurance
Required Fields	Full name, TIN, classification, signature required
Conditional Logic	Show exemption fields when entity flagged as exempt
Storage	Secure PDF in encrypted cloud with audit trail
Notification	Auto-email copy to payer and signer upon completion

Platform requirements for eSigning and eSubmission

Use platforms that meet ESIGN and UETA, support TLS/AES encryption, and allow audit trails for signed Tax File Number Forms.

File Formats: PDF, DOCX, and fillable PDF preferred
Integrations: Salesforce, NetSuite, Google Workspace, Box, or similar
Auth Methods: Email link, SMS code, or KBA

Where to send completed forms and what to keep

Typical routing for completed Tax File Number Forms and guidance on secure transmission to payers and recordkeeping.

To Payer: Send the completed form directly to the requesting payer; do not mail to the IRS.
Retain Copy: Payers retain signed copies for audit and reporting purposes per retention rules.
Submit to IRS?: W-9 itself is not sent to the IRS; the payer uses it to prepare 1099 forms.
Third-Party Services: Use secure eSignature or document management services that preserve audit trails.

Time-sensitive deadlines related to TIN collection and reporting

Key timing considerations for collecting Tax File Number Forms and related IRS reporting deadlines.

Provide W-9 Immediately When Requested:

No submission to IRS; retained by payer for reporting.

1099-NEC Deadline:

Recipient and IRS due Jan 31 each year.

1099-MISC Deadlines:

Paper to IRS by Feb 28; electronic by Mar 31.

Individual Tax Return:

Form 1040 filed by April 15 (Oct 15 with extension).

Backup Withholding:

Apply immediately at 24% if payer has invalid or missing TIN.

Penalties and key risks from incorrect or missing TIN data

Filing Penalties: IRC §6721: $60/$130/$330 per incorrect return

Intentional Disregard: IRC §6721: $660+ per form, no maximum

Backup Withholding: 24% withheld on missing or incorrect TIN

I-9 Violations: Civil penalties $281–$2,789 per violation (8 CFR §274a.2)

Data Breach Risk: Exposed SSNs create identity theft exposure and liability

Payment Delays: Incorrect forms delay payments and tax reporting

Common preparation mistakes to avoid

Entering incorrect TIN digits or transposing numbers leads to IRS mismatches and possible backup withholding or payer withholding actions.
Providing a name that doesn't match the TIN record (e.g., using a nickname) causes IRS matching failures and may trigger corrective notices.
Failing to sign or date the certification invalidates the certification and exposes the payer to reporting exposure or withholding obligations.
Transmitting completed forms insecurely (unencrypted email) risks exposing SSNs and can violate company privacy policies or breach data-protection rules.

Comparison: signNow and common eSignature vendors for TIN workflows

Side-by-side pricing snapshot for common eSignature vendors focused on costs and key capabilities relevant to Tax File Number Form workflows.

	signNow	DocuSign	Adobe Sign	PandaDoc	HelloSign
Starting Price	$8/user/mo	$15/user/mo	$14/user/mo	$19/user/mo	$15/user/mo
Free Trial	7-day free trial	Varies by plan	Varies by plan	Varies by plan	Varies by plan
Bulk Send	Yes	Yes	Yes	Yes	No
Audit Trail	Yes	Yes	Yes	Yes	Yes
HIPAA Compliant	Yes	Yes	Yes	No	No
Envelope Cap	No cap	100 envelopes/user/year	Varies	Varies	Varies

Frequently asked questions about completing and managing Tax File Number Forms

Common questions and clear answers about completing, signing, and storing Tax File Number Forms for U.S. tax reporting and compliance.

Need help? Contact support

Is the W-9 filed with the IRS?
No. Furnish a completed W-9 to the requester (payer); do not send it to the IRS. The payer uses the information to prepare information returns such as Form 1099 and retains the W-9 in its records for audits.
Can I sign a W-9 electronically?
Yes. Electronic signatures are generally valid under the ESIGN Act (15 U.S.C. ch. 96) and state UETA laws when intent, consent, attribution, and record retention are met. Use a platform that preserves an audit trail and reliable signer attribution.
What happens if the TIN is incorrect?
If the TIN is incorrect, the IRS may send a notice and the payer could be subject to penalties. The payer may apply backup withholding and the payee should promptly correct and resubmit the form to avoid continued withholding.
Does the form need a notary?
Generally no. W-9 and similar TIN collection forms do not require notarization. Notary requirements arise only when a separate document being signed mandates notarization or state law specifically requires it.
How long must the payer keep the forms?
Retain completed forms per IRS audit guidance: generally a minimum of three years (IRC §6501(a)). If forms include PHI, retain six years (45 CFR §164.530(j)). State laws may require longer retention.
What if a payee refuses to provide a TIN?
If a payee refuses, the payer may begin backup withholding at 24% and must document attempts to obtain the TIN. Repeated refusal can lead to reporting and potential penalties under IRS rules.

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