Employee Details
Full legal name, date of birth, SSN/TIN, contact and mailing address, hire date, and employee identification number used by payroll systems.
A completed HR FICA Due Diligence Form establishes a clear record of the facts and analysis supporting worker classification decisions, reducing exposure to payroll tax adjustments and administrative penalties. It creates a single-source file for payroll, HR, and tax teams to reference during audits and internal reviews.
HR, payroll, and tax teams each play a role in preparing, validating, and storing the FICA due diligence record before payroll processing.
Maintain a consistent internal workflow so each party knows ownership for collection, validation, and long-term retention of the due diligence form.
HR Manager — Responsible for collecting employee identity information, role descriptions, and any written agreements. The HR Manager confirms the factual record, attaches supporting documents, and signs or attests that the information was verified consistent with company policy.
Payroll Director — Reviews payroll setup, confirms withholding choices, and signs to attest that payroll entries match the classification decision. The director documents any retroactive pay adjustments or withholding changes and retains the completed form with payroll records.
Full legal name, date of birth, SSN/TIN, contact and mailing address, hire date, and employee identification number used by payroll systems.
Employer name, EIN, business address, payroll provider or processor name, and internal cost center or department code for accounting reconciliation.
Clear explanation of why the worker is classified as employee, statutory employee, or independent contractor with references to applicable job duties and control factors.
Pay basis (hourly/salary/commission), effective pay rates, pay period, fringe benefits subject to FICA, and any retroactive pay adjustments.
List of attachments such as W-9 or W-4, service agreements, contracts, timesheets, invoices, ID copies, and any correspondence relied upon for the decision.
Signature block, date, reviewer name and role, and an audit log showing who accessed or modified the form and when to preserve evidentiary integrity.
| Field | Configuration |
|---|---|
| Authentication Method | Email link plus optional SMS code for moderate assurance |
| Notifications | Notify HR, Payroll, and Tax teams on completion |
| Retention Policy | Auto-archive completed forms to secure storage for required retention period |
| Bulk Send | Enable for mass reclassification events on supported plans |
When using electronic workflows, choose a platform that supports secure signatures, audit trails, and enterprise integrations.
Ensure the platform supports ESIGN/UETA compliance, provides an audit trail, and retains tamper-evident copies for the required retention period.
At hire, upon role change, or when classification is disputed
Retain I-9 for three years after hire or one year after termination, whichever is later (8 CFR §274a.2)
W-2 must be provided to employees by January 31 annually
1099-NEC due to recipients and IRS by January 31
Respond promptly to IRS/state inquiries to limit penalties and interest
| 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 |
The team standardized templates for classification reviews to reduce variation across business units.
A small investment firm created a single due diligence checklist for all contingent workers.