Reference
Cite the original contract title, date, and parties so the amendment is unambiguously attached to the correct agreement and contract history.
A written adjustment protects both parties by recording changes, preserving original contract intent, and clarifying new responsibilities, timelines, and compensation. It creates an auditable paper trail for billing, regulatory compliance, and future contract interpretation.
The Service Adjustment Agreement is used by organizations that provide or receive ongoing services and need to document contract modifications without redoing the entire agreement.
Clear roles and delegated authority reduce delays and ensure the amendment is enforceable and tracked alongside the original contract.
Cite the original contract title, date, and parties so the amendment is unambiguously attached to the correct agreement and contract history.
Describe added, removed, or revised services in specific terms including deliverables, acceptance criteria, and measurable outputs to avoid interpretive disputes.
Specify price adjustments, billing method, payment schedule, and any prorations or credits tied to the effective date of the change.
State revised milestones, completion dates, and any dependencies or hold points that affect deliverables or invoicing.
Identify who within each organization has authority to approve the amendment, sign on behalf of the party, and execute further changes if needed.
Include governing law, integration language confirming the amendment supersedes inconsistent prior terms, and dispute resolution mechanics if relevant.
| Field | Configuration |
|---|---|
| Routing Order | Sequential or parallel signer order depending on internal sign-off needs |
| Authentication | Email link with optional SMS code or knowledge-based authentication |
| Attachments | Include revised SOW as embedded exhibit or PDF attachment |
| Retention | Save executed copy to contract repository and backup archive |
Ensure the chosen eSignature platform supports required authentication, audit trails, and integrations with your contract repository or ERP.
Many platforms integrate with systems like Salesforce, NetSuite, Google Workspace, and Box; verify HIPAA, SOC 2, or 21 CFR Part 11 compatibility if your industry requires it.
Allow at least 3–5 business days for legal and finance review
Provide a 7–14 day window for signatures to avoid expiration
State exact MM/DD/YYYY to determine billing and obligations
Specify the first invoice date under new pricing
Define when revised services and deliverables commence
| 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 | Limited trial | Limited trial | Limited trial | Limited trial |
| Bulk Send | Yes | Yes | Yes | Yes | No |
| Audit Trail | Yes | Yes | Yes | Yes | Yes |
| HIPAA Compliant | Yes | Yes | Yes | No | No |
| Envelope Cap | No cap | 100 envelopes/user/year | Varies by plan | Varies by plan | Varies by plan |