Can a COI be electronically signed?

Yes. Under the ESIGN Act (15 U.S.C. ch. 96) and UETA, electronic signatures are generally enforceable if intent, consent, attribution, and record retention are present. Verify any industry-specific exceptions and obtain consumer consent when required.

When is notarization required for a COI?

Notarization is uncommon for COIs; most jurisdictions treat them as informational. Notarization or witness requirements typically apply to underlying insurance policy endorsements or certain statutory documents — check state rules and contract clauses before requiring a notarized certificate.

What happens if a COI is incorrect?

An incorrect COI can leave a party exposed to uninsured losses, breach contract terms, prompt work stoppage, or trigger indemnity disputes. Promptly notify the insurer and certificate holder, obtain corrected documentation, and document communications to preserve defenses.

Are COIs proof of coverage?

COIs demonstrate that a policy is in force at the listed dates and summarize coverages, but they do not modify policy terms. Insurers and underwriters rely on the underlying policy for coverage interpretation; always request policy endorsements for conclusive proof.

How long must COIs be retained?

Retention depends on contract and regulatory obligations. As baseline retain COIs for the contract term plus at least three years; for healthcare include six years under HIPAA (45 CFR §164.530(j)), and longer periods may apply for tax or real property records.

Can COIs be revised or canceled?

Yes. Insurers may issue revised certificates for endorsement changes or cancellations; certificate holders should be notified per contract terms. Maintain dated records of revisions and cancellation notices to support claims handling and to demonstrate compliance with insurance provisions.

Electronic Signature
Templates
Legal
Certificate of Insurance (COI)

Certificate of Insurance (COI)

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

CERTIFICATE OF INSURANCE (COI)

Producer / Agent: Insurer(s):

Insured Name:

Certificate Holder:

Certificate Number

RECITALS

WHEREAS, Insurer(s) listed above have issued one or more insurance policies on behalf of the Insured identified in this certificate; and

WHEREAS, the Certificate Holder has requested documentation evidencing the existence of such policies for purposes of verifying coverage in connection with specified operations, contracts, or obligations described in this certificate; and

WHEREAS, this Certificate of Insurance is issued solely as a statement of fact and does not alter, extend, or modify the coverage afforded by the policies referenced herein.

NOW, THEREFORE

The undersigned certifies that the policies shown below have been issued to the Insured named above and are in full force and effect as of the dates indicated. Coverage is subject to all terms, exclusions and conditions of the policies themselves. Limits shown are as endorsed or otherwise provided in the policy documents.

POLICIES AND LIMITS

Type: Commercial General Liability — Policy No.: Effective: Expiration: Each Occurrence: General Aggregate:

Type: Automobile Liability — Policy No.: Effective: Expiration: Combined Single Limit:

Type: Workers' Compensation / Employers' Liability — Policy No.: Effective: Expiration: Employers' Liability:

Type: Umbrella / Excess Liability — Policy No.: Effective: Expiration: Limit:

Description of Operations / Locations / Vehicles

Additional Insured: If checked, describe scope:

Waiver of Subrogation: If checked, applies to:

CANCELLATION

Should any of the above described policies be cancelled before the expiration date thereof, notice will be delivered in accordance with the cancellation provisions of the actual policy. Notice to the Certificate Holder shall be given at least days prior to cancellation except where shorter notice is mandated by policy terms or law.

CERTIFICATION

The undersigned authorized representative of the Insurer or Producer hereby certifies to the best of his or her knowledge that the information contained herein is true and accurate as of the date of issuance. This certificate does not amend, extend, or alter the coverage afforded by the policies described and confers no rights upon the Certificate Holder beyond those provided in the policies.

NOTICES

Any notice required or permitted under this certificate shall be in writing and delivered to the addresses set forth below. Notice given by facsimile or electronic transmission is effective only upon confirmed receipt by the intended recipient.

Producer Contact Information Certificate Holder Contact Information

AMENDMENTS, WAIVER, GOVERNING LAW

No amendment or modification of this certificate shall be valid unless executed in writing by an authorized representative of the issuing Insurer or Producer. Waiver of any provision of this certificate shall not be construed as a waiver of any other provision.

Governing Law: This certificate and any disputes arising out of or relating to it shall be governed by the substantive laws of the state identified by the Certificate Holder's address, excluding that state's conflict of laws rules.

ENTIRE AGREEMENT; SEVERABILITY

This certificate, together with any endorsements or attachments expressly referenced herein, constitutes the entire statement of the coverage evidenced hereby. If any provision of this certificate is held invalid or unenforceable, the remaining provisions shall remain in full force and effect.

ADDITIONAL PROVISIONS

Counterparts: This certificate may be executed in counterparts, each of which shall be deemed an original and all of which together shall constitute one and the same instrument.

Issuer Remarks

Insurer / Authorized Representative:

By:

Date:

Certificate Holder / Authorized Representative:

By:

Date:

What a Certificate of Insurance (COI) is and what it shows

The Certificate of Insurance (COI) is a standardized document issued by an insurer or authorized agent that summarizes coverages, limits, policy numbers, effective and expiration dates, and named insureds. It provides third parties such as clients, landlords, contractors, or event organizers with proof that required insurance policies exist without disclosing full policy terms. A COI is informational only and does not amend the underlying policy; coverage questions require review of the full insurance policy. COIs are commonly requested for contracts, leases, construction projects, and vendor onboarding.

Why a COI matters for contracts and risk control

A COI lets contract counterparties verify insurance requirements quickly, reducing contractual risk and clarifying responsibility for losses. It simplifies vendor onboarding, supports compliance with contract clauses, and serves as a record that insurers, limits, and effective dates meet project or lease specifications.

Who requests and issues Certificates of Insurance

Typical users include contract managers, risk managers, insurance brokers, procurement officers, and project leads who request or verify Certificates of Insurance.

Contract managers — verify vendor insurance meets contractual requirements before awarding work.
Risk managers — evaluate limits, endorsements, and loss history for exposure assessment.
Insurance brokers — issue COIs and notify carriers if endorsements or limits change.

These roles collaborate to confirm coverage, manage endorsements, and ensure certificates meet contractually required limits and notice provisions.

Essential components to include on a professional COI

A professional COI clearly lists the insurer, covered policy types, limits, effective dates, insured parties, and any endorsements that affect third-party rights or obligations.

Insurer

Name the issuing insurance company and the broker or agent contact, including phone and email. Accurate insurer identification is required for coverage verification and claims reporting.

Policies

List each policy type (general liability, auto, workers' compensation, professional liability) with corresponding policy numbers and carrier names to clarify which risks are covered.

Limits

State per-occurrence and aggregate limits, specifying the dollar amounts and any sublimits. Ensure limits meet contract minimums and note if aggregate reductions apply.

Policy Period

Provide the policy effective and expiration dates in MM/DD/YYYY format. Gaps or imminent expirations must be flagged to prevent coverage lapses during performance.

Endorsements

Identify endorsements such as additional insured status, primary-and-noncontributory language, and waiver of subrogation; include endorsement form numbers where available to confirm scope.

Remarks

Use the remarks section to list certificate holder name, job or project references, policy exclusions of particular concern, and insurer contact instructions for claims or verification.

Step-by-step: request, review, and file a COI

Follow this sequence to request or issue a COI, from initial requirement to delivery and record retention.

01

Verify Requirement: Confirm contract insurance minimums and parties.
02

Request COI: Ask broker or insurer for certificate with required endorsements.
03

Review Details: Check policy numbers, limits, dates, and endorsements.
04

File & Notify: Deliver to certificate holder and archive signed copy.

How COI issuance works in an electronic workflow

Simplified flow for electronic COI issuance and verification using brokers, insurers, and certificate recipients online.

Upload Request: Broker uploads policy summary and endorsement copies.
Generate COI: System compiles certificate fields from policy data.
Attach Endorsements: Attach endorsement forms or reference numbers.
Deliver & Audit: Send to holder and record audit trail.

Technical considerations for issuing and storing COIs

Platforms that issue COIs should support PDF, structured fields, secure delivery, and audit trails to document issuance and changes.

Formats: PDF, DOCX, and structured templates supported.
Security: TLS 1.2/1.3 in transit; AES-256 at rest.
Integrations: Common: Salesforce, NetSuite, Google Workspace.

Typical COI workflow settings for automation

Set up a COI workflow to collect policy data, request endorsements, route for approval, and deliver certificates automatically.

Field	Configuration
Notify Trigger	Email to certificate holder when issued
Required Endorsements	Additional insured and waiver of subrogation
Authentication	Email link or SMS code for broker verification
Archive Location	Cloud storage with versioned audit trail

eSignature vendor pricing and capabilities for COI workflows

Compare common eSignature vendors for COI signing: pricing, trial availability, bulk send, audit trails, and HIPAA compliance across plans.

	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	Varies by vendor	Varies by vendor	Varies by vendor	Varies by vendor
Bulk Send	Yes	Yes	Yes	Yes	No
Audit Trail	Yes	Yes	Yes	Yes	Yes
HIPAA Compliant	Yes	Yes	Yes	No	No

Electronic signature versus digital (PKI) signature — which fits COIs?

Distinguish electronic signatures from cryptographic digital signatures so you can select the appropriate method for COI delivery and legal requirements.

Criteria	Electronic Signature	Digital Signature
Definition	any electronic mark	pki-based cryptographic seal
Legal Status	accepted under esign/ueta	accepted, stronger non-repudiation
Typical Use	contracts, cois, consents	high-security, regulated records
Proof of Integrity	audit trail and metadata	cryptographic hash and cert

Security and compliance features to expect

In transit: TLS 1.2/1.3 encryption

In storage: AES-256 encrypted at rest

SOC 2: SOC 2 Type II certification

PCI DSS: PCI DSS certified for payments

HIPAA: HIPAA compliant; BAA available

eSign Law: ESIGN and UETA compliant

Penalties and risks of incorrect or missing COIs

Coverage Gap: Possible uninsured loss exposure

Contract Breach: Counterparty may suspend work

Claims Denial: Insurer may deny coverage

Financial Penalty: Contractor may face indemnity costs

Project Delay: Work halted until compliance

Reputational Risk: Loss of client trust

Common mistakes that delay COI acceptance

Requesting COIs without specifying required endorsements or additional insured language, which forces repeated corrections and delays project start dates.
Accepting certificate images lacking attached endorsements or full policy references can mask exclusions and create unexpected coverage gaps when claims occur.
Failing to note policy effective and expiration dates in MM/DD/YYYY format increases risk of unrecognized lapses during critical performance periods.
Using informal language for limits (for example 'full coverage') instead of numeric per-occurrence and aggregate amounts invites disputes over insurer obligations.

Real-world examples showing COI use with digital workflows

These brief examples show how organizations use COIs and digital workflows to verify coverage and speed contractual processes.

Optica Ventures — COO

Optica Ventures used electronic COIs to accelerate tenant onboarding across multiple properties, reducing manual exchanges and phone follow-ups.

Business users signed remotely via mobile and desktop.
According to COO Brian Fitzgibbons, the interface's simplicity improved customer experience and reduced processing time; the team required fewer reissued certificates and could confirm coverage before lease execution, lowering operational friction in property management.

Tech Data — CEO

Tech Data integrated COI issuance into their billing and vendor portals to centralize insurance records and speed contract approvals across global teams.

Automation reduced turnaround and manual reconciliation.
CEO Bob Dutkowsky reported that centralized COI workflows allowed internal teams to validate coverage quickly, decreased time-to-revenue, and reduced exceptions; the result was fewer payment holds and clearer audit trails for vendor compliance reviews.

Frequently asked questions about preparing and validating COIs

Frequently asked questions on preparing, issuing, and validating Certificates of Insurance, with practical solutions for common issues encountered.

Need help? Contact support

Can a COI be electronically signed?
Yes. Under the ESIGN Act (15 U.S.C. ch. 96) and UETA, electronic signatures are generally enforceable if intent, consent, attribution, and record retention are present. Verify any industry-specific exceptions and obtain consumer consent when required.
When is notarization required for a COI?
Notarization is uncommon for COIs; most jurisdictions treat them as informational. Notarization or witness requirements typically apply to underlying insurance policy endorsements or certain statutory documents — check state rules and contract clauses before requiring a notarized certificate.
What happens if a COI is incorrect?
An incorrect COI can leave a party exposed to uninsured losses, breach contract terms, prompt work stoppage, or trigger indemnity disputes. Promptly notify the insurer and certificate holder, obtain corrected documentation, and document communications to preserve defenses.
Are COIs proof of coverage?
COIs demonstrate that a policy is in force at the listed dates and summarize coverages, but they do not modify policy terms. Insurers and underwriters rely on the underlying policy for coverage interpretation; always request policy endorsements for conclusive proof.
How long must COIs be retained?
Retention depends on contract and regulatory obligations. As baseline retain COIs for the contract term plus at least three years; for healthcare include six years under HIPAA (45 CFR §164.530(j)), and longer periods may apply for tax or real property records.
Can COIs be revised or canceled?
Yes. Insurers may issue revised certificates for endorsement changes or cancellations; certificate holders should be notified per contract terms. Maintain dated records of revisions and cancellation notices to support claims handling and to demonstrate compliance with insurance provisions.

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