Identity Block
Full legal business name, DBA (if applicable), and entity type to ensure records match tax and corporate filings.
A consistent Business SO-Fi Form reduces ambiguity in vendor and client onboarding, captures signature and contact authority, and supports auditability. Using a structured form improves data quality and makes downstream checks—such as tax withholding, insurance verification, or contract signing—more efficient and defensible under recordkeeping rules.
The Business SO-Fi Form is completed and used by multiple parties across an organization and its counterparties.
Proper role alignment ensures the form is signed by someone with authority and retained according to recordkeeping rules.
| Field | Configuration |
|---|---|
| Signer Authentication | Email + SMS code for medium risk; KBA or 2FA for high risk |
| Required Fields | Make TIN, signer name, effective date mandatory |
| Conditional Logic | Show additional fields when payment terms or foreign entity selected |
| Retention Tag | Apply retention policy metadata at completion |
Choose platforms and settings that support your authentication, storage, and audit requirements.
Ensure your platform supports encryption in transit and at rest, audit logging, and role-based access controls for secure long-term storage.
Full legal business name, DBA (if applicable), and entity type to ensure records match tax and corporate filings.
Clear field for EIN or SSN and backup withholding status to support accurate IRS information reporting and withholding.
Name, title, and contact information for the person authorized to sign and certify the form on behalf of the entity.
High-level banking or payment terms where required; avoid storing full account numbers unless encrypted and necessary.
Explicit signature block with date and space for notarization or witness if required by jurisdiction.
Consumer disclosures, privacy statements, or consent notices tailored for regulated industries such as healthcare or finance.
Support PDF/A for archival, DOCX for edits, and CSV/JSON for batch data export to downstream systems and reporting.
Maintain a change log and version history showing who changed fields and when, to support audits and disputes.
Provide standardized templates for recurring workflows to ensure consistent field usage and reduce input errors.
Use conditional logic to show only relevant fields (e.g., foreign entity tax questions) and prevent unnecessary data collection.
Provide on request; no set IRS delivery deadline
Issue by Jan 31 for nonemployee compensation
April 15 (extensions available to Oct 15 with Form 4868)
April 15 with automatic extension to Oct 15
Retain 3 years after hire or 1 year after termination
Form sent to the counterparty for completion and signature.
Finance or compliance confirms TIN, authority, and required attachments.
Vendor or relation is enabled in systems following approvals.
Signed form is stored with retention tags per policy.
| Criteria | Business SO-Fi Form | Paper Filing |
|---|---|---|
| Remote Signing | ||
| Notarization Needed | optional | often required |
| Processing Time | same day | 7–14 days |
| Audit Trail | varies |
| 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 | Yes, 7-day 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 cap | 100 envelopes/user/year | Varies | Varies | Varies |