Identification
Taxpayer legal name, TIN, address, and contact details to ensure matching with agency records and proper official delivery.
| 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 | No |
| Audit Trail | Yes | Yes | Yes | Yes | Yes |
| HIPAA Compliant | Yes | Yes | Yes | No | No |
No fixed deadline — provide on payer request to avoid backup withholding.
Jan 31 — deliver to employees by this date.
Jan 31 — furnish to recipients and file with IRS.
Paper to IRS by Feb 28; electronic by Mar 31 if applicable.
April 15 — due date for most taxpayers (Oct 15 with extension using Form 4868).
The responsible party should have access to source documents, authority to sign, and the ability to correct or amend if needed.
Taxpayer legal name, TIN, address, and contact details to ensure matching with agency records and proper official delivery.
Line items for wages, interest, dividends, business income, and other reportable sources with source form references (W-2, 1099 series).
Allowed adjustments to income such as retirement contributions or educator expenses, with fields to show calculation and supporting schedule references.
Fields for common credits and deductions with space to attach or reference supporting documentation or calculations.
Estimated taxes, withholding, and prior payments summarized to compute balance due or refund and to reconcile with payer records.
Designated area for schedules, statements, and scanned source documents required to substantiate amounts claimed on the main form.
| Field | Configuration |
|---|---|
| Signature Field | Require eSignature with timestamp |
| Date Field | Use MM/DD/YYYY format |
| SSN Field (masked) | Mask display; capture full value securely |
| Attachments | Accept PDF, JPEG; set size limits |
Ensure the solution supports audit trails, conditional fields, and data export for long-term retention and regulator requests.
Optica simplified client signature collection and internal processing using a digital signing workflow.
A small business moved to end-to-end online processing for financial disclosures and tax reporting.