EIDAS Advanced Electronic Signature for SignNow
Award-winning eSignature solution
What eIDAS advanced electronic signature means
An eIDAS advanced electronic signature is a higher-assurance electronic signature defined by EU Regulation 910/2014. It is uniquely linked to the signer, can identify that person, is created under the signer’s sole control, and is tied to the signed data so later changes are detectable. In practice, signNow records signer actions, timestamps, and document integrity data to support a defensible signing record. For U.S. users, it is best understood as a structured, evidence-based eSignature workflow rather than a simple drawn signature.
Why eIDAS advanced electronic signature matters
It matters because it adds stronger identity evidence and tamper detection, which helps reduce disputes and supports cross-border transactions. Under ESIGN and UETA, the record can remain enforceable when intent, attribution, and consent are captured and preserved.
Common eIDAS signing challenges
Signer identity can be hard to prove when authentication is too weak for the transaction risk. Poor retention practices can leave audit evidence incomplete when a contract is challenged later. Cross-border teams may confuse eIDAS tiers with U.S. ESIGN and UETA requirements. Documents can lose evidentiary value if timestamps, hashes, or access logs are missing.
Who uses eIDAS advanced signatures
Industries
Real estate, healthcare, finance, legal, education, insurance, and construction teams use it for higher-assurance signing.
Use cases
Lease agreements, patient forms, loan documents, approvals, and regulated records benefit from stronger signer evidence.
Typical users and personas
Teams handling lease execution, tenant onboarding, and property approvals often need stronger signer evidence across mobile and office workflows. signNow customers in real estate value simple routing, audit trails, and fast turnaround when documents move between agents, owners, and tenants across locations. Operations leaders in healthcare, finance, and legal services use higher-assurance signing for patient forms, loan packets, and contract approvals. signNow customer stories from Fertility Centers of Illinois, Xerox, and Tech Data show how structured workflows and integrations help keep records organized and accessible.
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Key features and benefits
signNow supports higher-assurance signing with evidence, control, and recordkeeping that fit regulated and cross-border document workflows.
Signer linkage
Creates a stronger link between signer and record, helping support attribution when documents are reviewed or disputed later.
Audit evidence
Captures timestamps, activity history, and document events so the signing sequence stays clear and reviewable.
Tamper detection
Detects post-signing changes through tamper-evident record handling, which helps preserve document integrity.
Access control
Supports controlled access and signer verification steps that fit higher-assurance workflows.
Mobile signing
Works across desktop and mobile signing flows, which helps distributed teams complete documents without extra friction.
Cross-border use
Fits cross-border document workflows where eIDAS terminology and U.S. enforceability concerns both matter.
How the signing flow works
The process follows a clear sequence from identity verification to sealed record creation, with evidence captured at each step.
Prepare: The signer receives a document with the required evidence controls. Verify: Identity checks confirm the signer before the signature is accepted. Record: signNow records timestamps, actions, and document integrity details. Seal: The completed file is sealed for later review or export.
Quick setup steps
Use a simple sequence to prepare, send, and retain a higher-assurance signing workflow in signNow.
Add document:
Upload the document and assign signer roles. Set verification:
Choose the signer verification method for the transaction. Prepare fields:
Place signature fields, initials, and required dates. Send for signature:
Send the document and monitor completion status. Store records:
Download the completed file and audit trail.
Recommended workflow setup
Configure higher-assurance signing with identity checks, sealed records, and retention rules that fit regulated U.S. document handling.
| Setting | Recommendation |
|---|---|
| Authentication method | SMS OTP with ID verification |
| Signature type | Advanced electronic signature |
| Audit trail | Enable full event logging |
| Document retention | 6 years for HIPAA records |
| Encryption | TLS 1.2/1.3 and AES-256 |
Platform and device requirements
signNow works in modern browsers and on major desktop and mobile operating systems, with secure connections required for signing and review.
Desktop browsers Chrome, Firefox, Edge, and Safari Operating systems Windows 11, macOS, iOS, Android Mobile devices iPhone, iPad, and Android phones
For regulated workflows, managed devices, current browser versions, and controlled access policies help preserve signing integrity. Mobile signing is supported on iOS and Android, while desktop review works across Windows and macOS.
Security and data protection
Transport security:
Storage encryption:
Independent controls:
Security certification:
Privacy compliance:
Healthcare support:
Real-world use cases
Customer stories show how signNow supports structured signing workflows in real estate, operations, and other document-heavy environments.
Real estate
A real estate team needs faster lease execution across office and mobile workflows.
- Tim Martin, Founder at Martin Properties
- Processed documents online with 100% compliance and built-in security.
The workflow reduced paper handling and kept lease records organized for later review, while supporting mobile and offline signing needs.
Operations
An operations team needs flexible document routing across systems and departments.
- Kodi-Marie Evans, Director of NetSuite Operations at Xerox
- Right signatures on the right documents, in the right formats.
The integration-focused workflow helped route documents correctly and kept approvals aligned with internal business systems.
Best practices for higher-assurance signing
A careful setup keeps signer evidence, retention, and access controls aligned with the document’s legal and operational risk.
Match verification to risk
Standardize document routing
Store records together
Review controls before sending
FAQ and troubleshooting
These answers focus on signNow features, plan differences, and compliance requirements that affect higher-assurance signing workflows.
signNow Business includes legally binding eSignatures, templates, mobile apps, and audit trails. For HIPAA workflows, use a BAA and keep signed records for 6 years under 45 CFR 164.530(j)(2).
signNow supports stronger signer verification options, including SMS OTP and ID verification. For higher-risk transactions, pair identity checks with a complete audit trail so attribution is easier to defend under ESIGN and UETA.
The Business Premium plan adds bulk send, while Enterprise adds advanced signer authentication and formula fields. If you need higher-volume routing or more control, compare the plan features before building the workflow.
For healthcare records, signNow can support HIPAA workflows when a BAA is in place. The signed record should preserve timestamps, access logs, and retention controls so the file remains reviewable under the HIPAA Security Rule.
If a document must support eIDAS AES expectations, use a workflow that links the signer, records the signing event, and detects later changes. signNow audit trails and tamper-evident records help preserve that evidence.
If a completed file is missing, check the document history, recipient status, and audit trail export. signNow keeps a signing history that can help confirm delivery, viewing, signing, and completion events.
Feature comparison across vendors
The table compares core signing capabilities that matter for higher-assurance workflows, with signNow listed first.
| signNow | DocuSign | Adobe Sign | PandaDoc |
|---|---|---|---|
| Audit trails | Yes | Yes | Yes |
| Signer verification | SMS OTP | SMS OTP | SMS OTP |
| HIPAA support | Yes | Yes | Yes |
| Envelope cap | No cap | 100/year | Not verified |
Rollout and retention timeline
This timeline combines rollout milestones with retention and policy facts that matter for regulated signing workflows.
Day 1:
Day 2:
Week 1:
7-day trial:
HIPAA retention:
ESIGN/UETA:
21 CFR Part 11:
Retention review:
Risks of improper use
Weak attribution
Missing audit trail
No BAA
Deleted records
Wrong signature tier
What the audit trail records
The audit trail captures the technical evidence behind a signed file, from identity checks to exportable history.
Signer authentication:
Timestamp capture:
Document hashing:
Tamper-evident sealing:
Audit logging:
Trail export:
Pricing and plan snapshot
Pricing reflects verified entry-tier annual billing data and selected plan features from the provided ground truth.
| 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 days | Not verified | Not verified | Not verified | Not verified |
| Bulk send | Yes, Business Premium | Not verified | Not verified | Not verified | Not verified |
| Audit trail | Yes | Yes | Yes | Yes | Yes |
| HIPAA compliance | BAA required | BAA available | BAA available | Not verified | Not verified |
Key performance indicators that demonstrate SignNow's proven track record.