Entity Identity
Legal entity name, DBA, formation type, state of formation, employer identification number (EIN), and official mailing address; accurate identity fields avoid tax/contract mismatches and backup withholding triggers.
A Business Information Kit centralizes critical entity data to reduce onboarding time, limit repetitive requests, and improve compliance with tax, contracting, and audit requirements. Properly prepared kits lower administrative delays and provide verifiable records for internal controls and third-party reviews.
Typical users span internal teams and external partners; the kit supports vendor setup, procurement, finance, HR, legal, and compliance workflows.
Treat the kit as a shared reference to align teams, reduce duplicate requests, and maintain audit-ready documentation for reviewers and regulators.
Legal entity name, DBA, formation type, state of formation, employer identification number (EIN), and official mailing address; accurate identity fields avoid tax/contract mismatches and backup withholding triggers.
Names, job titles, board resolutions, or corporate minutes authorizing signatory authority; include specimen signatures and any delegation limitations to verify who can electronically execute agreements.
Completed W-9 or W-8BEN where applicable, taxpayer identification, banking routing and account numbers, and ACH instructions; ensure TIN accuracy to avoid backup withholding and reporting errors.
Certificates of insurance, policy numbers, coverage limits, and additional insured endorsements that match contract requirements; verify carrier and effective dates to ensure continuous coverage during performance.
Articles of organization/incorporation, operating agreement or bylaws, recent bank letter, government-issued IDs, proof of address, and signature pages; attach PDFs or certified copies for auditability and faster verification.
Standard contract clauses: payment terms, indemnity, confidentiality, and governing law selection; include effective date and renewal or termination provisions to align operational expectations and signature instructions.
| Field | Configuration |
|---|---|
| Required Fields | Full name, EIN, bank account, authorized signer required. |
| Validation Rules | TIN format, date MM/DD/YYYY, routing number checksum |
| Signer Order | Primary contact then authorized officer; parallel optional |
| Storage | Save signed package to secure cloud and archive |
Ensure platform compatibility for eSigning, authentication, and storage; confirm integrations with your CRM and document repository.
Provide when requested to avoid backup withholding.
Payers must issue 1099-NEC by Jan 31.
Retain I-9 three years after hire or one year after termination (8 CFR §274a.2).
Align effective date with signed kit dates to avoid disputes.
Confirm coverage dates match contract term and performance period.
Primary user responsible for collecting and validating supplier Business Information Kits. They confirm tax identification, insurance coverage, banking details, and ensure contractual signatories are authorized. Accurate kits reduce onboarding delays and expedite payment setup.
Finance controller reviews banking, W-9s, and payment terms within the kit to set up ACH and accounts payable. They reconcile microdeposits, verify EIN/TIN accuracy, and flag items needing legal review to prevent reporting penalties.
Optica Ventures used a standardized kit to centralize vendor details across finance and operations, eliminating repeated document requests during onboarding.
Martin Properties standardized tenant and vendor kits to close leases remotely and maintain consistent proof of insurance and payment details across properties.
| 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 | Varies | Varies | Varies |
| 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 | Varies | Varies | Varies |