Identity details
Legal entity name, DBA if applicable, formation state, and business classification such as LLC or corporation to match government records.
A correctly completed Business CIS Document ensures accurate tax reporting, correct payment setup, and a clear record of signing authority for contracts and compliance verification.
Administrative, finance, and legal teams collect and complete the Business CIS Document when onboarding vendors, partners, or new business customers.
The completed form is retained by purchasing or vendor management teams and shared with accounts payable, tax, and contracting functions as needed.
| Field | Configuration |
|---|---|
| Tax ID field | Numeric only validation; mask format 000000000 |
| Signature field | Required; capture timestamp and signer IP |
| Attachments | Require PDF for EIN letter; max file size 10 MB |
| Verifier step | Assign to finance user for manual EIN/authority check |
Ensure the chosen platform supports required compliance frameworks and secure archival before enabling e-submission in production.
Legal entity name, DBA if applicable, formation state, and business classification such as LLC or corporation to match government records.
EIN or SSN, tax classification (C, S, partnership, sole proprietorship), and backup withholding status to support correct IRS reporting.
Bank routing and account details or invoice remit-to address; include ACH authorization language if collecting banking data.
Signer name, title, corporate resolution or POA if required, and a statement attesting to signing authority for the entity.
Attach EIN confirmation letter, formation documents, or government ID copies where policy requires verification.
Include statements on accuracy, consent to electronic records per ESIGN/UETA, and consent to background checks or tax reporting as applicable.
| 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 | Varies by vendor |
| Audit Trail | Yes | Yes | Yes | Yes | Yes |
| HIPAA Compliant | Yes | Yes | Yes | No | No |