Entity Identifiers
Legal business name, DBA, and EIN recorded exactly as on official documents to prevent tax or payout errors and to match payer records.
A complete, consistent Business Identification Form reduces tax withholding risk, supports correct 1099 reporting under IRC §6721, and documents authorized signers for contracts. It also creates an auditable record for internal controls and external audits, and it supports electronic execution when ESIGN (15 U.S.C. §7001) or an adopting state’s UETA applies.
Maintain a current copy for audit readiness, vendor management, and timely tax reporting; update whenever ownership, EIN, or authorized signers change.
| Field | Configuration |
|---|---|
| Signature Type | Electronic signature with audit trail |
| Authentication | Email link or SMS two-factor |
| Retention | Encrypted storage, retention policy applied |
| Notifications | Automatic reminders and completion alerts |
When choosing an electronic method, verify HIPAA, FERPA, or industry-specific requirements, and confirm the platform produces a tamper-evident audit trail.
Legal business name, DBA, and EIN recorded exactly as on official documents to prevent tax or payout errors and to match payer records.
Clear selection of corporate form (LLC, S corp, C corp, partnership) so payers apply correct reporting and withholding rules.
Name, title, and a signature block that links authority to corporate minutes or resolution confirming signing rights.
Primary business address, phone, and email for notices and remittance; avoid P.O. boxes when legal service or identity proofing is required.
Space to attach EIN letter (CP 575), articles of organization, or corporate resolution to evidence authority and identity.
Date-stamped signature blocks and space for recorder/notary details to support an auditable lifecycle and possible notarization.
W-9 or equivalent form is provided when requested by a payer for tax reporting.
Submit a revised form when EIN, legal name, or authorized signer changes.
Retain I-9 per 8 CFR §274a.2 — separate retention rules apply for employment records.
Retain records to support 1099 filings and IRS inquiries.
Keep signed copies accessible for at least the federal minimum retention period.
| 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, no card | 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 |
Optica used a standardized Business Identification Form to collect EINs and signer authority quickly
Martin Properties combined the form with electronic notarization during remote lease signings