Parties
Full legal names and contact details for each contracting entity
A precise Added Services Agreement reduces dispute risk, documents mutual approval of changes, and aligns expectations for cost and schedule. It provides enforceable evidence of altered obligations and payment terms and makes downstream tasks—billing, permitting, and performance measurement—easier to manage.
Multiple parties may draft or request an Added Services Agreement depending on the context; the intro below highlights typical users.
Use the appropriate signatory and review path in line with corporate authority and procurement rules before execution.
Full legal names and contact details for each contracting entity
Detailed description of added tasks, deliverables, or services
Precise consideration, unit pricing, taxes, and invoicing rules
Start date, milestones, delivery deadlines, and completion criteria
Testing, review periods, remedies for defects, and sign-off process
Reference to original contract, amendment clause, and signatory power
| Field | Configuration |
|---|---|
| Template | Save a reusable agreement template with conditional sections for common change types |
| Conditional Fields | Show pricing or milestone fields only when specific service types are selected |
| Signer Authentication | Require email verification or multi-factor authentication for external signers |
| Notifications | Auto-route to approvers and notify finance when signed for invoicing |
Choose a signing platform that provides audit trails, secure storage, and integration with your document systems.
Date obligations begin; use MM/DD/YYYY format
Day work or deliverable schedule begins
Client review period for deliverables and defects
Payment terms (e.g., Net 30) start from invoice date
Retention periods begin on contract termination or final invoice
A property manager required written approval for extra maintenance tasks to avoid billing surprises.
A healthcare clinic needed to add instrumentation to an existing service contract with data-handling obligations.
| 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 (Business Premium+) | Yes | Yes | Varies by plan | Varies by plan |
| Audit Trail | Yes | Yes | Yes | Yes | Yes |
| HIPAA Compliant | Yes (BAA required) | Varies by plan | Varies by plan | Varies by plan | Varies by plan |
| Envelope Cap | No cap | 100 envelopes/user/year | Varies by plan | Varies by plan | Varies by plan |