Identifier
Unique change order number and reference to the original contract so the amendment ties unequivocally to the correct agreement and milestone.
A formal change order preserves contractual clarity, allocates cost and schedule responsibility, provides acceptance criteria for deliverables, and creates an audit trail for approvals. It reduces scope creep, supports invoicing and payment adjustments, and becomes evidence in disputes or audits.
Clear role assignment speeds approvals and reduces rework during implementation.
Unique change order number and reference to the original contract so the amendment ties unequivocally to the correct agreement and milestone.
The date the change takes effect. Use MM/DD/YYYY format and state whether work may start earlier by mutual consent.
Precise technical description of added, altered, or removed functionality, acceptance criteria, and any related test cases or deliverables.
Itemized pricing change or fixed fee, payment schedule, and whether tax or expense reimbursements apply.
Adjusted milestone dates, delivery windows, and any dependencies or critical-path effects resulting from the change.
Signature blocks with printed name, title, date, and whether electronic signatures or notarization are required for this amendment.
| Field | Configuration |
|---|---|
| Signer Order | Sequential routing: requestor → PM → legal → client |
| Authentication | Email link or SMS code; use stronger ID for sensitive projects |
| Conditional Fields | Show cost fields only if price impact > $0 |
| Audit Trail | Enable full event logging and PDF certificate |
Verify the platform meets legal standards (ESIGN and state UETA/ESRA), retains a tamper-evident audit trail, and integrates with your records system for automated retention.
Specify how long the approver has to respond (e.g., 7–14 days).
Work typically begins after signed acceptance or agreed start date.
Invoice per change order terms upon signature or milestone completion.
Include time limits for contesting costs or scope changes.
Store executed change orders per retention policies in the contract.
A client requests an additional reporting module with exact specs supplied
A sprint reprioritization moved a feature to a later release to meet a compliance deadline
A client project manager often approves technical scope and scheduling changes but may require written authorization from a named executive for cost increases above a threshold.
A vendor's contract manager or authorized signatory signs to bind the vendor; authorization should be documented in the master contract or corporate resolution.
| 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 plan | Varies by plan | Varies by plan | Varies by plan |
| Bulk Send | Yes | Yes | Yes | Yes | No |
| Audit Trail | Yes | Yes | Yes | Yes | Yes |
| HIPAA Compliant | Yes | Yes | Yes | No | No |
| Envelope Cap | No envelope cap | 100 envelopes/user/year | Varies by plan | Varies by plan | Varies by plan |
Originator creates and uploads the draft change order.
Legal and delivery teams clear technical and contractual implications.
Client or authorized signatory executes the change order.
Teams schedule work and update project plans after signature.