Extension Term
Specify the new start and end dates using MM/DD/YYYY format, noting whether the extension is single or renewable and how interim milestones change.
A POC Extension preserves the original agreement's terms while formally authorizing more time or resources, reducing disputes and scope drift. It creates an auditable record of consent to change key dates, budgets, and acceptance criteria, which supports project governance and contract enforceability under applicable electronic signature laws.
Teams use this extension when a proof-of-concept requires additional evaluation time, resources, or scope adjustments; it aligns sponsor, vendor, and legal expectations before proceeding.
Maintain a signed extension on file with the original POC agreement and circulate updates to stakeholders to preserve clear audit trails and avoid later disputes.
A project manager typically signs for operational consent and confirms schedule and resource changes; their signature indicates authorization to implement the extension within allocated budget and governance limits.
A contracting officer or authorized signatory signs to bind the sponsoring organization legally and to accept revised commercial terms, making the extension enforceable against the organization.
Specify the new start and end dates using MM/DD/YYYY format, noting whether the extension is single or renewable and how interim milestones change.
List any added or removed deliverables with clear acceptance criteria and references to the original POC sections being modified or superseded.
State additional funds, revised payment milestones, change-order pricing method, and whether expenses or pre-paid credits apply during the extension.
Name authorized signers, their titles, and any corporate approvals required before the extension becomes effective.
Confirm whether original confidentiality, data handling, and intellectual property clauses remain unchanged or are modified for the extended period.
Define acceptance criteria, testing windows, defect remediation procedures, and final sign-off conditions tied to the extension.
| Field | Configuration |
|---|---|
| Signer Order | Sequential or parallel per governance |
| Authentication | Email + SMS code or stronger methods |
| Notifications | Automatic reminders and escalation |
| Storage | Encrypted repository with versioning |
Use an eSignature solution that supports audit trails, authentication options, and secure storage compatible with your compliance needs.
Use MM/DD/YYYY and confirm with all signers.
Document start and end of acceptance tests.
Specify invoicing periods affected by extension.
Set maximum review/approval days to avoid delays.
Define how soon teams are notified after signing.
A venture portfolio manager extended a vendor POC to finish integration testing
A property technology POC needed extra field validation time
| Criteria | POC Extension | Project Amendment |
|---|---|---|
| Purpose | extend time | change obligations |
| Signatory | same authorized signers | may require higher approval |
| Scope Impact | limited adjustments | broad changes |
| Budget Effect | minor adjustments | potential re-pricing |
| 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 |