Engagement Terms
State scope of services, fees, and deliverables. Include dispute resolution and governing law language to limit ambiguity during audits or client disputes.
The form is used by a range of parties involved in tax preparation, recordkeeping, and payroll; roles differ by workflow and regulatory need.
Align the signer role to the form section—individual taxpayer, corporate officer, authorized agent, or preparer—so attribution is clear for audit trails.
No set deadline — provide on payer request
Recipient and IRS due Jan 31
Recipient due Jan 31; IRS paper Feb 28, electronic Mar 31
Due April 15 (Oct 15 with extension)
File Form 4868 by April 15
| 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 | Yes, 7-day trial | No | No | Yes, limited | Yes, limited |
| Bulk Send | Yes | Yes | Yes | Yes | No |
| Audit Trail | Yes | Yes | Yes | Yes | Yes |
| HIPAA Compliant | Yes | Yes | Yes | No | No |
| Criteria | Tax Income Tax Services Form | W-9 |
|---|---|---|
| Primary Purpose | engagement + data collection | tin certification |
| Signature Required | yes — engagement consent | yes — tin certification |
| TIN Purpose | for preparer records | direct irs reporting |
| Notarization | rarely required | not required |
| Field | Configuration |
|---|---|
| Authentication | Email link with optional SMS code |
| Conditional Fields | Show income sections based on payer type |
| Bulk Send | Enable for batch client requests |
| Audit Trail | Capture IP, timestamp, and actions |
State scope of services, fees, and deliverables. Include dispute resolution and governing law language to limit ambiguity during audits or client disputes.
Collect full legal name, business name if applicable, TIN, mailing address, and contact details to ensure records match IRS filings and KYC checks.
Itemize income sources, amounts, and payers. Attach W-2s, 1099s, and statements so preparers can reconcile totals and minimize reporting errors.
Explicit signer consent for electronic filing and designation of preparer as electronic return originator where applicable to comply with e-file rules.
Specify preparer fees, billing timing, and payment methods. Clarify consequences for nonpayment and any lien or collection language.
Provide signature block with printed name, title (if entity), date, and a statement confirming accuracy and consent to electronic records.
Optica automated client intake with a standardized tax services form and digital signatures to reduce mail delays.
The practice combined income capture and HIPAA-aware consent into a single form for ancillary billing and tax reporting.
Ensure the platform you use supports the document formats, integrations, and authentication levels required for tax workflows.