PO identification
Original PO number, issuing department, and vendor legal name to tie the extension to the correct contract record and avoid misapplied charges.
The form creates a clear, auditable record of changes to HR-related purchase orders, reduces payment interruptions, and helps align payroll, vendor management, and budget controls. Proper completion reduces contract ambiguity and supports compliance with internal procurement policies and external audit requirements.
Human resources, procurement, and finance teams coordinate completion and sign-off to extend vendor or staffing orders.
Collaboration among these roles ensures extensions are authorized, budgeted, and processed with minimum delay.
Original PO number, issuing department, and vendor legal name to tie the extension to the correct contract record and avoid misapplied charges.
New start and end dates, including any interim milestones or phased coverage dates, stated in MM/DD/YYYY format for clarity across systems.
Line-item adjustments and total delta amount with currency, billing frequency, and any retained cap or not-to-exceed amounts for auditability.
Concise reason for extension such as project delay, staffing shortage, or regulatory requirement that justifies continuing the engagement.
Named approvers, titles, and signature blocks with dates and form of signature (electronic or notarized if required) for compliance and review trails.
Supporting documents like revised SOW, amended rates, vendor quotes, or prior invoice history necessary to validate scope and cost changes.
Choose a platform that supports PDF and DOCX uploads, audit trails, and integration with your ERP or procurement system.
Platforms with SSO, API access, and audit logs streamline routing and compliance; choose one that matches your security and retention policies.
| Field | Configuration |
|---|---|
| PO Number Mapping | Link to ERP PO record |
| Approval Order | HR -> Procurement -> Finance |
| Notifications | Email + in-system alerts |
| Archive Path | Auto-store in vendor folder |
30 days before current PO expiration
3–5 business days typical
Allow 7–10 business days for AP processing
Obtain vendor signature within 5 business days
Must be on or after current PO end date
| 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 trial | Varies by vendor | Varies by vendor | Varies by vendor | Varies by vendor |
| Bulk Send | Yes | Yes | Yes | Yes | Yes |
| Audit Trail | Yes | Yes | Yes | Yes | Yes |
| HIPAA Compliant | Yes | Yes | Yes | No | No |
Optica extended a staffing PO to cover a three-month project delay, updating rates and dates.
Martin Properties extended temporary labor for a construction phase, increasing headcount for four weeks.