What is in a digital signature — Practical signNow Guide

TL;DR

A digital signature is an electronic mark that proves a signer intended to approve a document and that the document has not been altered. Using signNow, users can fill and sign documents online, request signatures, apply multi-factor authentication, capture a full Audit Trail, and store completed files securely with AES-256 encryption. signNow supports ESIGN and UETA compliance, HIPAA with a BAA, and integrations with common systems to streamline workflows and reduce manual processing time.

What a digital signature is

A digital signature is an electronic method of confirming a person agreed to a document, similar to a handwritten signature on paper but recorded with cryptographic proof. In plain terms, it ties a signer to the document and logs when and how the signature was made, reducing the need for printing, scanning, or in-person signing. Formal systems use cryptographic keys and audit trails to prevent tampering and to provide admissible evidence of intent under U.S. laws like the ESIGN Act and UETA.

Legal validity and when to use

Digital signatures are legally recognized under ESIGN and UETA in the United States and provide an auditable record of signer intent, time, and context. They reduce processing time, lower paper handling costs, and help ensure regulatory compliance for sensitive data when paired with appropriate controls.

Common pitfalls to avoid

• Relying on weak authentication increases fraud risk and undermines signature validity.
• Failing to keep an audit trail can make dispute resolution costly and slow.
• Misclassifying documents for retention leads to noncompliance with record-keeping rules.
• Using noncompliant storage or lacking a BAA exposes protected health information.

Who uses digital signatures

Organizations across real estate, healthcare, finance, and legal teams use eSignatures to speed approvals and reduce in-person meetings.

• Real Estate teams use eSignatures for leases, closing documents, and remote showings.
• Healthcare practices collect patient consents and intake forms with HIPAA-compliant eSignature workflows.
• Finance and legal teams finalize contracts, invoices, and regulatory forms quickly and securely.

User roles and responsibilities

IT Administrator

IT Administrators configure SSO, API keys, and security settings for signNow deployments, manage user provisioning, enforce authentication policies, and monitor audit logs to maintain compliance and uptime.

Business User

Business Users create templates, send documents for signature, route approvals, and use integrations with CRM or cloud storage to streamline customer-facing and internal signature workflows.

Security and compliance facts

Encryption in transit: TLS 1.2 and TLS 1.3

Encryption at rest: AES-256 encryption

Certifications available: SOC 2 Type II report

Regulatory compliance: ESIGN and UETA compliant

Healthcare protection: HIPAA compliant with BAA

Additional standards: ISO 27001 and PCI DSS

Risks of improper use

Contract disputes: Lost evidence of signature

Regulatory fines: Noncompliance penalties

Data exposure: Unauthorized access risk

Operational delays: Manual rework required

Reputational harm: Customer trust loss

Legal inadmissibility: Insufficient audit trail

Real-world signNow examples

Case studies show signNow in action across business sizes, demonstrating faster turnarounds and compliance benefits.

Optica Ventures LLC

The team adopted signNow to remove paper-based approvals and enable remote client signing.

• Templates and mobile signing reduced errors.
• Processing time and returned forms improved.

Resulting in faster deal closure and improved client satisfaction.

Xerox NetSuite Integration

Xerox integrated signNow with NetSuite to automate signature capture within their ERP workflows.

• API-driven sends and embedded signing simplified processes.
• Approvals were captured directly in system records.

Leading to more accurate records and faster internal operations.

Quick steps to eSign a document

Follow these clear instructions to upload, prepare, and send a document for eSignature using signNow's web or mobile tools.

• 01
  Upload Document: Open signNow, click Upload, choose the file from your device or cloud storage, and confirm import.
• 02
  Add Fields: Open the document editor, drag signature, date, and text fields to required locations, and assign recipients.
• 03
  Set Authentication: Select signer verification like email, SMS code, or access code in the recipient settings for stronger identity checks.
• 04
  Send for Signature: Click Send, enter recipient information, add a message, and track completion using signNow's dashboard and notifications.

How the eSigning process flows

An eSignature workflow typically moves from document preparation to signing, verification, and secure storage; signNow supports each stage with tools and integrations.

• Prepare Document: Upload file, add required fields, and save as a reusable template.
• Invite Signers: Enter signer emails or phone numbers and choose verification methods.
• Signer Interaction: Recipients open the link, fill fields, and apply an eSignature on any device.
• Finalize and Store: signNow timestamps and stores the signed PDF with an Audit Trail.

Core elements inside a digital signature

Digital signatures combine signer intent, identity verification, tamper-evidence, and audit records; signNow packages these into practical features for business use.

Audit Trail

A complete, tamper-resistant record of every action on the document, including timestamps, IP addresses, and events that support legal enforceability and dispute resolution.

Signer Authentication

Options such as email verification, SMS codes, and access codes let organizations choose the right level of identity assurance for each transaction and compliance need.

Template Library

Reusable templates let teams predefine fields, roles, and routing rules to accelerate repeatable agreements like NDAs, invoices, and intake forms across departments.

Mobile Signing

signNow mobile apps let signers complete forms on phones or tablets, supporting offline signing and synchronization when a connection is restored.

Advanced digital signature features

Beyond basic signing, modern eSignature platforms provide automation, integrations, and advanced authentication to support complex enterprise workflows and regulatory needs.

Bulk Send

Send one document to many recipients with individualized links and tracking, reducing repetitive tasks for mass approvals or notices.

Conditional Fields

Show or hide fields based on prior inputs to simplify forms and ensure signers see only relevant questions.

Payments Collection

Embed payment requests directly inside signing flows so customers can sign and pay in a single step when needed.

Advanced APIs

Full API access supports embedding signing into applications, automating sends, and retrieving signed documents programmatically.

SSO and SAML

Single sign-on support centralizes identity management and simplifies user access controls for enterprise deployments.

Kiosk Mode

Set up shared devices for in-person or point-of-service signing while maintaining individual audit records and security.

Managing the Audit Trail

A reliable Audit Trail documents signature events and supports compliance; below are practical steps to generate, review, and preserve records for each signed file.

01

Generate Record:

Download the embedded Audit Trail PDF alongside the signed document.

02

Review Events:

Check timestamps, IP addresses, and authentication methods used for each signer.

03

Attach Evidence:

Include captured ID checks or access code confirmations where applicable.

04

Export Logs:

Use signNow export tools to pull CSV or PDF logs for audits.

05

Archive Securely:

Store signed packages in encrypted cloud storage with access controls.

06

Retain Per Policy:

Apply document retention schedules consistent with legal requirements.

FAQs About what is in a digital signature

Common questions cover validity, authentication, storage, and troubleshooting; these answers explain how signNow handles each topic and what users should check first.

• Why is my signer unable to access the document?
  Confirm the recipient used the exact email or phone number used when sending, check spam folders for the invite, and verify that any access code or SMS verification was provided correctly. If issues persist, resend the invite from signNow and confirm the recipient can open links in an updated web browser or the signNow mobile app.
• How can I verify signer identity for high-risk documents?
  Choose stronger authentication such as SMS code verification or two-factor authentication and require ID verification where appropriate. signNow Enterprise supports conditional authentication and additional verification steps to match regulatory or internal risk policies.
• What if a signer claims they did not sign?
  Review the signNow Audit Trail for timestamps, IP addresses, and authentication records; preserve the Audit Trail and signed document immediately and escalate to legal or compliance teams if necessary for dispute resolution.
• How do I retrieve a completed document and its Audit Trail?
  Open the completed document in signNow, use the download options to save the signed PDF with the embedded Audit Trail, or export logs via the Admin or API interfaces for archival or audit purposes.
• Can signNow meet HIPAA requirements for patient forms?
  Yes, signNow supports HIPAA compliance when a Business Associate Agreement (BAA) is in place; configure access controls, encryption, and retention settings to meet HIPAA safeguards and document those controls for audits.
• Why are field positions misaligned after upload?
  Field alignment issues can happen with unusual PDF formatting; reopen the editor, adjust fields manually, use signNow's field auto-detect, or upload a flattened PDF to preserve layout integrity before placing fields.

Timing considerations for signing

Different document types require different expected turnaround; plan notifications and reminders to match business needs and legal timelines.

01

Immediate acknowledgements

Use instant email confirmations for time-sensitive approvals.

02

Reminder cadence

Set reminders at 48 hours and seven days for pending signers.

03

Escalation triggers

Escalate to supervisors after 14 days of inactivity.

04

Signature expiry

Use expiration dates for offers or approvals to enforce deadlines.

Document retention and legal dates

Retention schedules depend on document type, industry regulation, and internal policy; these dated examples show common minimums and archival practices.

Employment records retention:

Maintain for at least three to seven years per state and federal guidance.

Tax and finance documents:

Retain for seven years to satisfy IRS and audit requirements.

Patient health records:

Follow HIPAA and state laws, often six years minimum.

Contracts and agreements:

Keep for the contract life plus statute of limitations period.

Disposal schedule:

Apply secure deletion procedures once retention period ends.

Typical signature process timeline

A structured timeline helps teams track document progress and set expectations for signers and approvers.

01

Day 0 — Prepare and send

Upload, place fields, and send the document to first signer.

02

Day 0–3 — Initial signing

Early recipients sign within the first 72 hours in many workflows.

03

Day 3 — Automated reminders

Send the first automatic reminder to outstanding signers.

04

Day 7 — Escalation reminders

Send escalation notices to managers if not completed.

05

Day 10 — Manual follow-up

Contact signers directly for critical documents still pending.

06

Day 14 — Close or reissue

Decide to close, reissue, or archive the incomplete request.

07

Completion — Archive

Store signed documents and Audit Trails securely upon completion.

08

Post-completion — Compliance review

Periodically audit stored agreements for retention and access controls.

Where you can sign and manage documents

Access eSigning via web browser, mobile apps, or programmatic API endpoints to support diverse user scenarios.

• Web Browser: Modern Chrome, Firefox, Safari
• Mobile Apps: iOS and Android supported
• API Access: REST API for embedding

signNow supports browser-based editors, iOS and Android apps for on-the-go signing, and robust APIs for embedding into internal applications and enterprise systems.

Typical workflow configuration settings

Configure these settings to standardize eSignature workflows across teams and ensure consistent auditability and notification behavior.

Setting Name	Configuration
Reminder Frequency	48 hours
Default Authentication	Email code
Template Permissions	Team access
Retention Period	7 years
Signing Order	Sequential

Feature availability quick comparison

Compare select features at a glance to evaluate which solution aligns with your technical and operational requirements.

Feature availability across three vendors	signNow	DocuSign	Adobe Sign
Bulk send capability availability	yes, business premium	yes, add-on	yes, add-on
Envelope or send caps	no cap	100 envelopes/user/year	no cap
Advanced signer authentication	yes, multifactor
Full API access	yes, full api

Pricing and key plan features

Pricing snapshot (annual billing) and feature availability as of current market data; signNow appears first and is compared to major alternatives for context.

	signNow	DocuSign	Adobe Sign	PandaDoc	HelloSign
Starting Price	$8/user/mo	$8 ser/mo	$13/user/mo	$19/user/mo	$15/user/mo
Free Trial	7-day free trial, no CC	Free trial avail.	Free trial avail.	Free trial avail.	Free trial avail.
Bulk Send	Yes, Business Premium	Yes, add-on	Yes, add-on	Yes, higher plan	Limited or no
Audit Trail	Yes, full audit trail	Yes, audit logs	Yes, audit logs	Yes	Yes
HIPAA Compliant	Yes, BAA required	Yes, BAA required	Yes, BAA required	Yes, BAA required	Yes, BAA required
Envelope Cap	No envelope cap	100 envelopes/user/year	No envelope cap	No envelope cap	No envelope cap