Security & Encryption
Transport-level TLS 1.2/1.3 and AES-256 at rest protect files; compliance frameworks should include SOC 2 Type II, ISO 27001, and configurable access controls.
Efiling reduces processing time and manual errors, centralizes records for auditing, and supports legal enforceability when executed under ESIGN (15 U.S.C. ch. 96) or state UETA rules. It can lower storage and courier costs and improves chain-of-custody for signatures and submissions.
Use patterns cross industries: high-volume operations favor automation and bulk send, while regulated sectors prioritize authentication and retention controls.
| Field | Configuration |
|---|---|
| Authentication | Email link | SMS code | KBA where required |
| Reminders | Automated reminders every X days until signing |
| Conditional Fields | Show/hide fields based on prior answers |
| Storage Location | Choose secure cloud or on-premise archive |
Ensure recipients can open the chosen format and that your eSignature provider supports required integrations and retention locations to meet internal and regulatory needs.
Transport-level TLS 1.2/1.3 and AES-256 at rest protect files; compliance frameworks should include SOC 2 Type II, ISO 27001, and configurable access controls.
Tamper-evident logs capture signer IP, timestamps, and action history to support enforceability and internal audits.
Reusable templates, role-based fields, and conditional logic reduce errors and speed repetitive filings.
High-volume workflows need bulk-send capability to distribute identical documents to many recipients with individualized fields.
Mobile signing and offline capabilities allow signers to complete transactions on phones or in low-connectivity environments.
APIs and native connectors integrate efiles into CRMs, ERPs, cloud storage, and case management systems for end-to-end automation.
Export the final signed document as a PDF with embedded audit trail and visible signature appearance for long-term preservation.
Include a separate certificate that lists signer details, timestamps, and IP addresses to strengthen evidentiary value.
Bundle any supporting exhibits, invoices, or exhibits as part of the stored record to maintain context.
Allow exports in PDF/A for archival, DOCX for editable copies, and CSV for reporting and metadata extraction.
No fixed deadline; provide upon payer request to avoid backup withholding.
Recipient and IRS delivery due January 31 each year.
Recipient by January 31; paper IRS by February 28; electronic IRS by March 31.
Due April 15 (extension to October 15 with Form 4868).
Retain for three years after hire or one year after termination, whichever is later.
| 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 | Yes | Yes | Yes | Varies by plan |
| 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 |