Taxpayer Identity
Full legal name and business name as applicable. Use the name that matches the IRS records to prevent TIN mismatches and backup withholding.
The Tax Authority Document Form establishes taxpayer identity, reporting obligations, and the factual basis for withholding or information reporting. Correct completion reduces audit exposure, avoids backup withholding, and supports timely filings with the IRS or state tax agencies.
Maintain copies of the completed form with payroll and accounting records for the applicable retention period and to support IRS inquiries.
Full legal name and business name as applicable. Use the name that matches the IRS records to prevent TIN mismatches and backup withholding.
Enter the correct Social Security Number (SSN) or Employer Identification Number (EIN). An incorrect TIN triggers backup withholding and IRS mismatch notices.
Provide current street address, city, state, and ZIP code. P.O. boxes alone can be inadequate for some payer or official mailing requirements.
Include the required signer certification language attesting to TIN accuracy, exemption status, and that the signer is not subject to backup withholding.
Specify the date the form becomes effective; this governs which tax year or payment period the data applies to and affects filing actions.
Provide signature, printed name, title (if entity), and date. Digital signatures are acceptable where ESIGN/UETA apply and consent/retention requirements are met.
| Field | Configuration |
|---|---|
| TIN validation | Enable format checks and optional TIN verification service. |
| Signature method | Allow typed, drawn, or verified eSign based on legal needs. |
| Authentication | Use email or SMS code; escalate to KBA if required. |
| Retention settings | Set automatic archival and access controls per policy. |
Ensure the chosen platform preserves intent, attribution, and a tamper-evident audit trail to satisfy ESIGN/UETA record retention requirements.
Provided by payee upon payer request, no fixed IRS deadline.
January 31 each year for employee copies.
January 31 to recipient and IRS.
Paper: February 28; Electronic: March 31.
Form 1040 due April 15 (extension to Oct 15 with Form 4868).
| 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 vendor | Varies by vendor | Varies by vendor | Varies by vendor |
| Bulk Send | Yes | Yes | Yes | Yes | No |
| Audit Trail | Yes | Yes | Yes | Yes | Yes |
| HIPAA Compliant | Yes | Yes | Yes | No | No |
| Envelope Cap | No envelope cap | 100 envelopes/user/year limit | Varies by plan | Varies by plan | Varies by plan |