Header
Include company letterhead, date, recipient name and reference number. A concise header establishes context and links the KYC letter to a specific account or transaction.
Use a Legal KYC Letter to document identity verification, reduce onboarding delays, and create an auditable record for compliance reviews. It clarifies authorized signers, demonstrates due diligence for AML and sanctions checks, and helps satisfy counterparty and regulator inquiries.
Compliance, legal, and onboarding teams rely on the Legal KYC Letter when verifying new clients or high-risk transactions.
Small businesses and third-party vendors may also prepare KYC letters to streamline supplier onboarding and contracting.
Include company letterhead, date, recipient name and reference number. A concise header establishes context and links the KYC letter to a specific account or transaction.
List legal names, aliases, DOB, nationality, and government ID numbers used for verification. Indicate which documents were checked, issuing jurisdictions, and confirm scan legibility and authenticity checks performed.
Describe entity structure, ultimate beneficial owners, ownership percentages, and control relationships. Attach corporate formation documents, operating agreements, and shareholder registers to support claims and filing dates.
Summarize which checks were run: ID verification, sanctions screening, PEP checks, and adverse media. Note the tools used and the date of verification with reference numbers.
List attached files by filename and description: scanned IDs, corporate filings, resolutions, and any independent verification reports or certification letters including timestamps and signer acknowledgements.
Provide printed name, title, company, signature method (wet or e-sign), and signature date. Confirm signer authority and include notarization and attach resolution when applicable.
| Field | Configuration |
|---|---|
| Signer Authentication | Email link, SMS code; KBA for high-risk cases. |
| Signer Order | Sequential signing ensures verification before next signer. |
| Conditional Fields | Show beneficial owner fields when entity is not individual. |
| Retention Settings | Retain audit trail and attachments per retention policy. |
Use eSignature platforms that support audit trails, secure storage, and appropriate signer authentication for KYC documentation.
Supply KYC letter when payer or partner requests identity verification.
Missing correct name/TIN can trigger 24% backup withholding.
Retain a copy in compliance files within 48 hours of receipt.
Provide before disbursement if required by escrow agent.
Respond within regulator's stated deadline or explain delays.
| Criteria | Legal KYC Letter | Form W-9 |
|---|---|---|
| Purpose | identity verification | taxpayer identification |
| Required Info | ids, ownership, checks | name, tin, certification |
| Signature | e- or wet signature | signature required |
| When to Use | onboarding, compliance | payments, tax reporting |
| 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 | Yes | Yes | Yes | Yes |
| Bulk Send | Yes | Yes | Yes | Yes | Yes |
| Audit Trail | Yes | Yes | Yes | Yes | Yes |
| HIPAA Compliant | Yes | Yes | Yes | No | No |
| Envelope Cap | No envelope cap | 100 envelopes/user/year | Varies by plan | Varies by plan | Varies by plan |