Reference Clause
Cite the original contract by title, date, and parties so the amendment unambiguously attaches to the existing agreement and avoids creating a separate contract.
Using a formal supplementary agreement preserves the original contract while clearly capturing modifications, reduces ambiguity about rights and obligations, and creates an auditable record for compliance, billing, and dispute resolution under applicable law.
Common users include contract managers, procurement officers, project managers, and outside counsel who need to record contractual changes.
The document should also be provided to accounting, compliance, and any operational teams affected by the amendment.
A named company officer or authorized representative with authority to amend contracts. This signer should be identified in corporate resolutions or delegation-of-authority documents to ensure the amendment is binding and enforceable.
A vendor representative shown in the vendor's signature authority records or purchase order terms. Include title and contact details to verify authority during audits or disputes.
Cite the original contract by title, date, and parties so the amendment unambiguously attaches to the existing agreement and avoids creating a separate contract.
Describe precisely what is changing (e.g., scope, pricing, timelines) with numbered subsections or redline language to avoid later ambiguity.
State the exact effective date of the amendment; this controls obligations, liabilities, and any retroactive billing or performance changes.
Confirm that all provisions of the original agreement remain in force except where specifically amended to preserve contractual continuity.
Include signature blocks with printed names, titles, and dates; attach proof of signing authority if required by corporate policy.
State that the amendment and original agreement together form the entire agreement to prevent conflicting side agreements or oral modifications.
| Document Upload & Template | Upload the base agreement and save the amendment as a reusable template for consistent language. |
|---|---|
| Field Placement | Place signature, name, title, and date fields; add checkboxes for attached exhibits. |
| Signer Order | Configure sequential or parallel signing depending on negotiation needs. |
| Authentication Level | Select email link, SMS code, or stronger verification depending on risk. |
| Audit & Retention | Enable automatic audit trail capture and export signed copies to secure storage. |
Confirm technical needs before sending: signer authentication, audit trail, and secure storage are core requirements.
Choose a platform that supports the required authentication level and retention policies for your industry and state.
Use MM/DD/YYYY; controls when obligations start.
Specify billing adjustments and invoice dates tied to the amendment.
Include any required notice windows for cancellation or termination.
File changes with agencies when contract terms affect licensed services.
Retain executed amendments per corporate retention policy and law.
| 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 | Free trial available | Free trial available | Free trial available | Free trial available |
| 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 |