eSignature
Legally recognized signatures with timestamps and signer authentication to establish intent and acceptance under ESIGN and UETA in the United States.
A compliant invoice reduces payment disputes, supports lien filings, and preserves evidence for claims or audits. Clear, signed invoices speed resolution and protect both contractor and client rights under applicable law.
A sole practitioner who performs residential and small commercial jobs, needing concise, itemized invoices with license numbers and signed client acceptance to ensure timely payment and reduce exposure to disputes or warranty claims.
A mid-size contractor managing multiple subcontractors who needs standardized invoice templates, role-based approvals, and audit trails to coordinate payments, support lien filings, and provide defensible documentation during claims.
Contractors, project managers, property owners, and legal counsel typically rely on legally compliant invoices to document performance and payments.
Each stakeholder requires clear records and verifiable signatures to support payments, claims, or contract enforcement in U.S. jurisdictions.
Legally recognized signatures with timestamps and signer authentication to establish intent and acceptance under ESIGN and UETA in the United States.
Standardized invoice templates with mandatory legal fields for licensing, permits, warranties, and change order documentation to ensure consistency.
Send multiple invoices to different recipients in one workflow while preserving individual signature events and per-document audit trails.
Detailed logs of every action—view, sign, upload—showing timestamps and IP metadata to support authenticity in disputes.
Connectors for accounting, CRM, and cloud storage that automate data entry and backup signed records for legal retention.
Device-optimized signing and evidence capture including photos and geolocation metadata for fieldworks invoices.
Create invoices from editable Google Docs templates and push finalized, signed PDFs back to Drive for project folders, preserving source drafts and final signed records for compliance and audit purposes.
Sync client contact, job, and billing data with your CRM so invoices auto-populate client details and project references, reducing data entry errors and ensuring consistent billing records across teams.
Save signed invoices automatically to Dropbox or other cloud repositories with folder rules and retention tags to keep project documents available for audits and legal review.
Use customizable templates that include license fields, change order sections, and standard payment terms so every invoice meets internal and legal documentation requirements.
| Setting Name | Configuration |
|---|---|
| Signature Order | Sequential signer flow |
| Reminder Frequency | 48 hours |
| Retention Period | 7 years |
| Authentication Method | Email plus SMS |
| Default Template | Legal invoice template |
Ensure the platforms you use to create and sign invoices are supported on the devices your team uses and meet your security requirements.
Verify browser versions and mobile OS minimums, and require secure networks and device PINs for field technicians to maintain integrity when creating and signing invoices on-site.
A homeowner required a licensed electrician for emergency wiring repair after a power surge, with the contractor issuing an itemized invoice that listed labor, parts, license number, and date of service
Resulting in a faster insurance payment and avoidance of a small claims dispute.
A construction manager contracted multiple electrical subcontractors for a retrofit on a retail property and required signed invoices for each phase to track costs and permits
Leading to clear contract compliance records and reduced contractor exposure during post‑project warranty claims.
| Criteria | signNow (Recommended) | DocuSign | Adobe Sign |
|---|---|---|---|
| Legal admissibility | |||
| Comprehensive audit trail | |||
| Mobile signing support | |||
| Bulk Send capability |
Keep invoices for seven years for many tax and audit needs
Retain records for the full warranty duration plus evidence of repairs
Observe local filing windows for lien rights after work completion
Preserve invoices until claim resolution and any appeal periods
Maintain records through the longest contractual limitation period
| Plan or Feature | signNow (Recommended) | DocuSign | Adobe Sign | HelloSign | PandaDoc |
|---|---|---|---|---|---|
| Starting price (monthly) | Starting at $8 per user, monthly billed | Starting at $10 per user, monthly billed | Starting at $14.99 per user, monthly billed | Starting at $13 per user, monthly billed | Starting at $19 per user, monthly billed |
| API access | Included with advanced plans and enterprise | Available on business plans and up | Included with enterprise-level plans | Available on business plans | Available on business and enterprise plans |
| Bulk Send limits | Supports large batch sends with limits by plan | Batch sending available with higher plans | Available on select plans | Bulk sending available with limits | Bulk sending available on business plans |
| HIPAA compliance option | Business associate agreements available on request | BAAs available for eligible plans | BAAs available through Adobe Sign enterprise | BAAs available for certain plans | BAAs available for enterprise customers |
| Free trial or demo | Free trial and demo available for evaluation | Free trial available | Free trial available | Free trial available | Free trial available |