What must be listed in the letter?

List each enclosed item by number and concise title, include reference numbers and page counts where helpful, and state the action you request from the recipient to avoid ambiguity.

Can an enclosure letter be signed electronically?

Yes. Electronic signatures are valid under the ESIGN Act (15 U.S.C. ch. 96) and UETA where adopted. Ensure signer intent, consent to transact electronically, clear attribution, and reliable record retention.

Is notarization required for enclosure letters?

Typically no. Notarization is only required if an enclosed document itself requires notarization (for example, deeds or powers of attorney); verify state-specific rules for the underlying document.

How long should I retain copies?

Keep enclosure letters for the active term plus recommended retention periods: IRS-related records 3 years (IRC §6501(a)) and HIPAA-regulated records 6 years (45 CFR §164.530(j)).

What if a recipient says an enclosure is missing?

Confirm the numbered list against the files sent, provide a copy immediately, note the delivery timestamp, and update records to reflect the supplementary transmission.

How do I ensure secure delivery?

Use secure file transfer or an eSignature service with audit trails and appropriate authentication; for healthcare use a BAA-covered provider to comply with HIPAA privacy rules.

Electronic Signature
Templates
Miscellaneous
Business Enclosure Letter

Business Enclosure Letter

This template is fully customizable. Edit the text, fill out the fields, and send it for signature. Give it a try!

BUSINESS ENCLOSURE LETTER

Date:

Sender (Company or Individual) Sender Address Recipient (Company or Individual) Recipient Address

WHEREAS

WHEREAS, Sender: is providing certain documents, samples, goods or supporting materials for business review, processing, or record retention (collectively "Enclosures"); and

WHEREAS, Recipient: has requested receipt of such Enclosures and agrees to the terms for handling, review, and any consideration described herein; and

WHEREAS, the parties desire to set forth the terms under which the Enclosures are delivered, acknowledged, and, if applicable, subject to compensation and confidentiality obligations.

SCOPE OF WORK

Description of Enclosures and Services: Provide a clear description of the enclosed materials, services to be performed regarding those materials, and any expected deliverables.

PAYMENT TERMS

Compensation Amount: $

Payment Schedule

Late Payment Fee: Interest on overdue amounts shall accrue at or the maximum rate permitted by law, whichever is less. Recipient is responsible for reasonable collection costs and attorneys' fees incurred by Sender in enforcing payment.

TERM AND TERMINATION

Term Commencement: This Letter and the obligations herein commence on and shall continue until unless earlier terminated under the provisions below.

Either party may terminate this Letter for convenience upon providing days' prior written notice to the other party. Material breach which remains uncured for a period of thirty (30) days after written notice shall permit the non-breaching party to terminate immediately. Termination will not relieve Recipient of obligations to pay for services performed or costs incurred prior to the effective date of termination.

CONFIDENTIALITY

Recipient acknowledges that certain Enclosures may constitute confidential or proprietary information. Recipient agrees to (a) hold such confidential information in strict confidence; (b) use the confidential information solely for the purposes expressly permitted in this Letter; and (c) not disclose such confidential information to any third party except to its employees or agents who have a need to know and are bound by confidentiality obligations at least as protective as those contained herein. Obligations of confidentiality shall survive termination for a period of three (3) years, except for trade secrets which shall remain confidential for so long as they qualify as trade secrets under applicable law.

GOVERNING LAW

This Letter shall be governed by and construed in accordance with the laws of the State of without regard to principles of conflict of laws. The parties submit to the exclusive jurisdiction of the courts located in that State for resolution of disputes arising under this Letter.

ENTIRE AGREEMENT

This Letter constitutes the entire agreement between the parties with respect to the subject matter hereof and supersedes all prior and contemporaneous agreements, proposals, and communications, whether written or oral. No amendment or modification of this Letter shall be effective unless made in writing and executed by authorized representatives of both parties. If any provision of this Letter is held invalid or unenforceable, the remaining provisions shall remain in full force and effect.

ENCLOSURES

List all enclosed items, documents, samples, or attachments being delivered with this Letter. Identify quantity, format, and any tracking or reference numbers, if applicable.

Acknowledgment of Receipt (Recipient)

I acknowledge receipt of the Enclosures described above and agree to the terms of this Business Enclosure Letter:

Sender Printed Name:

By:

Date:

Recipient Printed Name:

By:

Date:

What a Business Enclosure Letter Is and When to Use It

A Business Enclosure Letter is a concise cover note that lists and describes documents included with a business correspondence or submission. It identifies sender and recipient, summarizes each enclosed item, and clarifies any action requested or next steps. Typical uses include forwarding contracts, appendices, invoices, regulatory filings, or supporting documentation that must be tracked with the primary communication. The letter helps recipients verify completeness, reduces back-and-forth, and creates a clear paper trail for recordkeeping and audit purposes.

Why an Enclosure Letter Matters for Professional Transactions

A clear enclosure letter reduces administrative friction by listing attachments, stating required actions, and documenting what was delivered. It improves accountability, supports compliance with internal or regulatory checklists, and helps recipients process materials more quickly.

Who Typically Prepares and Receives an Enclosure Letter

The enclosure letter is used across departments and industries when documents are bundled for review, filing, or approval.

Sender — Legal or Contracts: Prepares the letter to accompany agreements, exhibits, and negotiated terms for formal delivery.
Sender — Finance or Billing: Attaches invoices, remittance instructions, and supporting statements to clarify payment expectations.
Recipient — Client or Regulator: Uses the letter to confirm receipt and begin internal routing for review or filing.

Use the letter to create a verifiable delivery record and to reduce questions about missing or ambiguous attachments.

Who Signs and Authorizes Delivery

CFO

An authorized financial officer signs when the enclosure includes invoices, financial statements, tax forms, or payment instructions. The officer's signature confirms the accuracy of the included financial materials and authorizes any requested payment or accounting action.

Contracts Manager

A contracts manager or legal designee signs when enclosures contain agreements, exhibits, or amendments. The signature confirms that materials are complete for execution or filing and provides a single accountable point of contact for follow-up.

Essential Parts of a Professional Business Enclosure Letter

A well-structured enclosure letter is brief but complete. Include identity and contact fields, a numbered list of enclosures, instructions or requested actions, reference numbers, and signature and date lines. Add any confidentiality or handling notes where appropriate.

Header

Sender and recipient names, company names, addresses, date, and a concise subject line referencing the underlying transaction or filing.

Reference Details

Include invoice, contract, or filing numbers and any internal reference codes so recipients can match enclosures to records or case files.

Enumerated Enclosures

List each attached document by number and short description (for example: Exhibit A — Master Agreement; Attachment 1 — Certificate of Insurance).

Action Requested

State any required recipient action (review, sign, file, pay) and expected response timeframe to avoid ambiguity.

Handling Instructions

Note confidentiality, distribution limits, or required retention steps if enclosures include sensitive or regulated material.

Signature Block

Printed name, title, contact phone/email, signature line, and date; include delegated signer details if relevant.

Required Information to Include

Sender Name: Full legal entity

Recipient Name: Individual or department

Document List: Numbered items

Reference IDs: Invoice or contract numbers

Date: MM/DD/YYYY format

Signature Line: Printed name and title

Step-by-Step: Preparing a Business Enclosure Letter

Follow these sequential steps to prepare a complete and auditable enclosure letter suitable for business or regulatory use.

01

Identify Purpose: State why documents are sent and what the recipient should do.
02

Number Enclosures: List each item with a short description and page count where helpful.
03

Add References: Include related contract or invoice numbers for cross-checking.
04

Sign and Date: Provide a signatory with contact details and the date of dispatch.

Customize and Send Online: Typical Workflow Settings

Configure these settings when creating an online enclosure-letter template to automate delivery and tracking.

Template Name	Descriptive title for reuse
Signature Fields	Place signer, date, and initials fields
Conditional Fields	Show enclosure details only when checkbox selected
Recipient Order	Set signing sequence or parallel routing
Authentication	Email link, SMS code, or KBA

Where to Send or File the Letter

Select the correct destination based on the letter's purpose and the recipient's requirements to ensure proper handling and archival.

Client Delivery: Send to the named contact and copy relevant stakeholders.
Regulatory Filing: Submit to the agency address specified in filing instructions.
Internal Records: Upload to document management or contract repository.
Third-Party Vendors: Provide to counterparties and their legal representatives as required.

Distribution and eSubmission Options

Business enclosure letters can be delivered physically, by email, or via an eSignature platform depending on recipient acceptance and legal requirements.

Email Delivery: Attach PDFs and include the enumerated list in the message body
eSignature Platforms: Use approved providers with audit trails and authentication
Document Repositories: Store copies in cloud or on-prem systems for retention

When using an eSignature or file-sharing service, choose integrations and formats supported by recipients to avoid compatibility issues.

Timing Considerations and Response Expectations

Specify expected response windows and any deadline tied to the enclosed materials to avoid processing delays and to create a clear audit trail.

Provide Upon Request:

Deliver enclosure letter immediately when a counterparty requests supporting documents

Response Window:

State a reasonable timeframe, commonly 7–14 business days

Payment Terms Reference:

Tie invoice enclosures to stated payment due dates

Filing Deadlines:

Note agency or contractual deadlines associated with enclosures

Retention Notice:

Indicate how long sender retains originals for audit

Common Mistakes to Avoid When Preparing the Letter

Listing vague enclosure titles such as 'documents attached' without specifics; this slows recipient review and increases follow-up.
Failing to include reference numbers or version dates for attached contracts, which can create ambiguity about which draft is intended.
Using inconsistent names or addresses between the letter and the enclosed documents, which complicates acceptance and record matching.
Omitting the expected action or response deadline, forcing the recipient to guess next steps or to request clarification.

Risks of an Incorrect or Missing Enclosure Letter

Processing Delays: Acceptance holds or missed deadlines

Contract Ambiguity: Disputes over included terms

Regulatory Noncompliance: Potential fines or rejections

Payment Delays: Invoices not matched for payment

Audit Findings: Incomplete records during reviews

Reputational Risk: Perceived disorganization or breach

How an Enclosure Letter Differs from Similar Documents

Compare the enclosure letter to common alternatives to choose the right format and level of formality.

Criteria	Enclosure Letter	Transmittal Memo
Purpose	list attachments	explain transaction
Formality	informal to formal	typically formal
Typical Length	short (one page)	longer (multiple pages)
Signature	often required	often required

eSignature Provider Comparison for Delivering Enclosure Letters

Platform selection affects authentication, audit trails, and cost. The table below shows baseline pricing and common capability indicators for major eSignature vendors.

	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	Varies	Varies	Varies
Bulk Send	Yes (Premium)	Varies	Varies	Varies	Varies
Audit Trail	Yes	Yes	Yes	Yes	Yes
HIPAA Compliant	Yes (BAA available)	Yes	Yes	Varies	Varies

Frequently Asked Questions

Answers to common practical and compliance questions about creating, sending, and storing Business Enclosure Letters.

Need help? Contact support

What must be listed in the letter?
List each enclosed item by number and concise title, include reference numbers and page counts where helpful, and state the action you request from the recipient to avoid ambiguity.
Can an enclosure letter be signed electronically?
Yes. Electronic signatures are valid under the ESIGN Act (15 U.S.C. ch. 96) and UETA where adopted. Ensure signer intent, consent to transact electronically, clear attribution, and reliable record retention.
Is notarization required for enclosure letters?
Typically no. Notarization is only required if an enclosed document itself requires notarization (for example, deeds or powers of attorney); verify state-specific rules for the underlying document.
How long should I retain copies?
Keep enclosure letters for the active term plus recommended retention periods: IRS-related records 3 years (IRC §6501(a)) and HIPAA-regulated records 6 years (45 CFR §164.530(j)).
What if a recipient says an enclosure is missing?
Confirm the numbered list against the files sent, provide a copy immediately, note the delivery timestamp, and update records to reflect the supplementary transmission.
How do I ensure secure delivery?
Use secure file transfer or an eSignature service with audit trails and appropriate authentication; for healthcare use a BAA-covered provider to comply with HIPAA privacy rules.

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