Download signNow app
4.7 / 5 rating on

Letter Of Authorization Form

Use a Letter Of Authorization Form template to make your document workflow more streamlined.

What a letter of authorization does

A Letter Of Authorization Form gives a named person or organization permission to act for another person within stated limits. It identifies the authorizing party, representative, permitted task, effective dates, and signatures, so the recipient can verify both authority and scope. In the United States, electronic execution may be recognized under the federal ESIGN Act, 15 U.S.C. ch. 96, and applicable state law, including UETA or New York ESRA. It does not replace documents excluded from those laws, such as wills, certain court filings, or family-law decrees.

Who uses this authorization form

Real estate

Real estate teams use authorization letters for defined representation, property-related requests, lease administration, or document collection. The form should identify the property, permitted act, parties, expiration date, and any acknowledgment or recording requirement imposed by the state or receiving office.

Business and professional services

Healthcare, legal, financial, and business teams use authorization letters to permit narrowly defined access, communication, or representation. Contracts, NDAs, HR forms, invoices, and consent records may require separate recipient rules and should not be treated as interchangeable legal instruments.

Features that support authorization workflows

Letter Of Authorization Form workflows combine precise authority language with signNow tools for field placement, remote signatures, audit evidence, and controlled document storage.

Defined authority

Define exactly who may act, for whom, and for which transaction. Narrow scope helps the receiving organization compare the representative’s request with the authority granted.

Date controls

Include effective and expiration dates so recipients can determine whether the authorization remains active when a request arrives.

Multiple signers

Assign separate fields for the authorizer and representative when both signatures or acknowledgments are required for the transaction.

Remote signing

Use a shareable signing link when a remote representative or authorizer must complete the Letter Of Authorization Form without an in-person meeting.

Audit evidence

A completed PDF and audit trail preserve the signing event, timestamps, and action history for later review by the receiving organization.

Reusable template

Templates reduce repeated data entry for recurring authorization requests while allowing each transaction’s scope, recipient, and dates to be reviewed.

How the authorization workflow works

A Letter Of Authorization Form moves from defined authority to signed evidence through four controlled signNow steps.

  • Upload form: Upload the authorization document to signNow.
  • Review fields: Auto-detect fields, then correct or add names, dates, scope, and signature fields.
  • Request signatures: Send the Letter Of Authorization Form to each required signer in order.
  • Archive record: Store the completed PDF with its audit trail for the receiving organization.
be ready to get more
Get legally-binding signatures now!
  • Best ROI. Our customers achieve an average 7x ROI within the first six months.
  • Scales with your use cases. From SMBs to mid-market, airSlate SignNow delivers results for businesses of all sizes.
  • Intuitive UI and API. Sign and send documents from your apps in minutes.

What the audit trail records

The signNow audit trail documents the signing event separately from the authorization language, supporting review of identity, timing, document history, and completion.

01

Authenticate signer:

Records the signer’s authentication event before the authorization is completed.
02

Capture timestamps:

Captures timestamps for signing actions and document-status changes.
03

Seal record:

Links the signed document to a tamper-evident completion record.
04

Log activity:

Preserves the action history for review by the receiving organization.
05

Complete document:

Provides the completed authorization and certificate of completion for retention.
06

Export evidence:

Allows authorized users to retrieve the audit trail with the signed PDF.

Recommended authorization workflow setup

Configure the Letter Of Authorization Form around signer identity, narrow authority, audit evidence, retention obligations, and controlled access.

SettingRecommendation
Authentication methodEmail verification with SMS authentication
Signature typeElectronic signature with recorded intent
Audit trailEnable completion certificate and action history
Document retentionApply the underlying transaction’s required period
User provisioningAssign role-based access to authorized senders

Integrations for authorization records

Connect authorization workflows with CRM, ERP, productivity, and cloud-storage systems to route requests and preserve completed records.

Salesforce
Procore
Zapier
Microsoft Teams
Hub spot
Box
Microsoft

Best practices for authorization forms

Accurate scope, verified identities, and complete records make a Letter Of Authorization Form easier for recipients to accept and audit.

Identify every party and authorized action

Name the authorizing party and representative precisely, including legal names and contact details. Describe the permitted action narrowly, identify the organization receiving the authorization, and state effective and expiration dates when the authority is time-limited.

Reference supporting documents clearly

Attach supporting records when the recipient requires proof of identity, ownership, account authority, or organizational status. Reference each attachment in the Letter Of Authorization Form so reviewers can connect the authorization to the underlying transaction.

Review fields before sending

Use signNow to upload the authorization, auto-detect fillable fields, assign signer fields, and send the document to the intended parties. Review the completed PDF and audit trail before sharing it with the receiving organization.

Retain the complete authorization record

Keep the signed authorization, completion certificate, and related correspondence together. Apply the retention rule for the underlying transaction, such as IRC §6501(a) for applicable tax records, rather than assuming one period applies to every authorization.

State rules and exclusions

State notary rules

Notarization may be required

Wills excluded

Cannot replace a will

Court documents

Court filing rules still apply

Real-estate deeds

Deed recording may require acknowledgment

Problems that delay authorization

  • A broad authorization can let a representative act beyond the authorizer’s intended task, creating disputes over scope and consent.
  • An unsigned or undated Letter Of Authorization Form may not show when authority began or whether it remained effective.
  • Sending the form to the wrong recipient can expose personal information and prevent the intended organization from verifying authority.
  • A scanned signature without a usable audit trail may provide weaker evidence of signer identity, intent, and document history.

Retention periods for authorization records

A Letter Of Authorization Form has no single federal retention period; keep it with the underlying record and apply the governing rule.

01

3 years tax records

Apply IRC §6501(a) when the authorization supports federal tax records.
02

6 years tax records

Use six years when IRC §6501(e) applies to substantial understatement records.
03

6 years healthcare records

Retain applicable HIPAA records six years from creation or last effective date.
04

6 years securities records

Keep applicable broker-dealer books and records under 17 CFR §240.17a-4.
05

30 years exposure records

Retain OSHA exposure records under 29 CFR §1910.1020.
ROI at a Glance

Key performance indicators that demonstrate SignNow's proven track record.

28M+Documents signed
13+Years in business
4.6/5Average G2 rating

Letter of authorization troubleshooting

Resolve field, signer, plan, and legal-scope questions before sending the completed authorization to its receiving organization.

Upload the original Letter Of Authorization Form again and check whether text is selectable. signNow can auto-detect fillable fields, but scanned or low-quality pages may require manually placing recipient, date, and signature fields.

Confirm that the recipient’s email address is correct, resend the signing request, or generate a signing link through the configured workflow. The authorizer should review the exact scope before signing a replacement document.

Business is listed at $8 per user monthly when billed annually and includes legally binding eSignatures and audit trails. Business Premium is $15 per user monthly annually and adds bulk send and kiosk mode.

The Business plan includes 100 signature invites per user per year under the verified 2026 pricing note, with overage fees. The Site License uses $1.50 per signature invite and is intended for high document volumes.

ESIGN and UETA can support electronic signatures when intent, consent, attribution, and record retention are established. State law and the recipient’s policy still control whether this particular authorization requires notarization or another formality.

Do not use a Letter Of Authorization Form to replace a will, codicil, testamentary trust, family-law decree, or court filing. ESIGN exceptions in 15 U.S.C. §7003 exclude those records from electronic-record treatment.

BE READY TO GET MORE

Get this form now!

If you believe that this page should be taken down, please follow our DMCA take-down process.