This article was last updated on July 15, 2026.
COI automation should verify every subcontractor certificate before a crew mobilizes or returns to the site and before the GC releases payment. Contract administrators at GCs spend too much of every active project chasing subcontractors for updated certificates of insurance. They also check ACORD 25 fields against contract requirements and use those reviews to confirm additional-insured language and track expiration dates. When that work sits in email threads and spreadsheets, the project team can miss a lapsed policy or accept a certificate without the required endorsement. The audit trail can also disappear when a claim appears months later.
To automate COI issuance, deploy AI agents to execute the COI workflow. Agents collect certificates from subcontractors and extract ACORD 25 policy details. They cross-check coverage and endorsements against subcontract requirements. They also flag deficiencies, monitor expirations, and route exceptions to the contract administrator or risk team.
Connected workflows can pull project files from Procore and Autodesk Construction Cloud. They can also use SharePoint, Google Drive, and IMAP Email Sync. Agents can then keep subcontractor compliance status tied to the project roster instead of buried in inboxes.
How GCs automate certificates of insurance
Before the project team clears a subcontractor for an active job, it verifies insurance. Each certificate should become structured compliance data, with exceptions routed and project teams working from the same status.
Collect and structure COI evidence
COI collection should create a deficiency record the moment a required certificate is missing, stale, or tied to the wrong project. Trigger this workflow when the GC awards work to a subcontractor, adds the subcontractor to a project roster, or requests updated prequalification records.
Instead of relying on one contract administrator to remember every certificate request, AI agents can monitor connected email inboxes, shared folders, and project files for incoming COIs and supporting endorsements. Agents should match each certificate to the correct subcontractor, project, commitment, and insurance requirement. If the certificate is missing, stale, or attached to the wrong project, the workflow creates a deficiency rather than letting the item sit unnoticed in an email thread.
Convert the PDF, scan, or broker-issued certificate into structured data for review against contract terms. Intelligent document processing is built for this type of work, with automated extraction from multiple formats and layouts, classification, checking, and orchestration as core capabilities.
For subcontractor COIs, the extraction should capture:
Producer, insured, and certificate holder
Insurers and NAIC numbers were present
Policy numbers
Coverage types and limits
Effective dates and expiration dates
ADDL INSD and SUBR WVD indicators
Description of operations text
Endorsement form numbers and attached endorsement pages
Automation removes a large amount of rekeying. It should still expose confidence levels and uncertain fields for review, especially on low-quality scans or certificates with unusual formatting.
Validate coverage and endorsements
COI validation should determine whether the subcontractor meets the insurance requirements set forth in the subcontract. A certificate's existence only starts the review. Project teams should run this check at initial start, payment-hold release, and renewal acceptance.
AI agents compare extracted COI data against the insurance requirements in the subcontract, prequalification record, or project compliance checklist. Types of coverage typically tracked include:
General Liability Insurance
Workers' Compensation
Professional Liability/Errors & Omissions
Automobile Liability
Umbrella/Excess Liability
The validation should confirm that the required lines are present, policy limits meet the subcontract requirements, and effective dates cover the work window. It should also confirm that the certificate holder is correct and that any project-specific aggregate or completed-operations requirement is represented. If the contract requires professional liability for design-build scope, the workflow should not treat a clean general liability certificate as complete.
Endorsement review is a separate risk-transfer check because ACORD 25 checkboxes and "as required by written contract" language require support from policy provisions or endorsements. This step applies when the COI shows the ADDL INSD or SUBR WVD boxes, or when the description field states that coverage applies "as required by written contract."
The current ACORD 25 states that the insurer issues the certificate for informational purposes only and confers no rights on the certificate holder. It also states that policy provisions or endorsements create additional-insured status. The ACORD 25 disclaimer is why construction COI automation has to look beyond the checkbox.
For a GC, AI agents should flag missing or mismatched endorsements. These include common additional-insured forms such as CG 20 10 for ongoing operations and CG 20 37 for completed operations when the subcontract requires them. Agents should also flag waiver-of-subrogation gaps and missing primary and non-contributory wording. Endorsements that name the wrong entity or exclude the project scope should also go for review.
Monitor renewals and route exceptions
Expiration monitoring should prioritize active work, high-risk scopes, and subcontractors scheduled to remobilize before coverage lapses. This workflow starts before any active subcontractor policy expires.
IRMI states that as a policy expiration date approaches, a new certificate should be requested and verified for compliance, and IRMI's wrap-up program guidance recommends sending notice 30–45 days in advance.
AI agents can compare expiration dates against the active project roster and generate renewal tasks before coverage lapses. Project context matters because a subcontractor with an expired COI on a closed job is different from a subcontractor pouring concrete tomorrow morning. The workflow should prioritize active commitments, high-risk scopes, and subcontractors scheduled to remobilize.
Deficiency routing should send each exception to the person who can make the risk decision. This routing step starts when a certificate is incomplete, ambiguous, or conflicts with the subcontract. Different deficiencies belong with different reviewers. A missing renewal certificate may go to the subcontractor coordinator. More complex items, such as additional-insured endorsement gaps or contract exceptions, may go to risk, legal, or both.
AI agents should generate a deficiency log with the owner, due date, status, source file, and correspondence history. The workflow should also keep the human reviewer in control for final determinations. COI compliance is a risk-transfer workflow that keeps judgment with the reviewer.
What COI tracking means on a construction project
Subcontractor COI tracking provides the project team with a single visible risk-management status for every subcontractor, supplier, and contractor working on an active job. A GC's COI automation workflow has to keep four baseline statuses visible across active jobs: collection, verification, monitoring, and renewal.
The four COI statuses
The lifecycle of a COI typically includes:
Collection: Obtaining insurance certificates from subcontractors before mobilization.
Verification: Checking that coverage meets subcontract and project requirements.
Monitoring: Tracking certificate status and expiration dates across active jobs.
Renewal: Requesting and verifying updated certificates before coverage lapses.
Every subcontractor relationship demands accurate project files, but the COI is only one piece of evidence. IRMI recommends verifying that certificates are received, properly completed, signed, and consistent with applicable insurance requirements, and requesting replacements when required items are missing as part of effective certificate management.
The project decision record
Effective COI tracking should show which subcontractors are cleared, which are deficient, and which require risk review before work proceeds. That visibility ties mobilization and renewal decisions, as well as escalations, back to the evidence the team reviewed. It also reduces exposure to uninsured risks and potential legal complications.
Managing COI risk before a subcontractor mobilizes
Mobilization checks should make the site-access decision clear before a subcontractor steps on site, when the GC issues a commitment, or when a project team is deciding whether to hold mobilization. Site-access, payment-release, renewal-acceptance, and risk-escalation checks need the same evidence trail.
Managing subcontractor risk and compliance
Confirm whether the subcontractor maintains the insurance coverage required by the contract. Contract administrators must ensure that all subcontractors maintain adequate insurance coverage as specified in their contracts. This includes:
Verifying required insurance types such as general liability and workers' compensation
Confirming coverage limits meet subcontract requirements
Monitoring policy expiration dates to prevent lapses on active jobs
Ensuring the GC, owner, or required entities are listed as additional insureds when required
Checking endorsement evidence when the contract requires additional-insured, waiver, completed-operations, or primary and non-contributory language
Together, those checks turn a certificate package into a site-access decision instead of a file on record.
Exposure to risk
A GC accepts the wrong risk when it treats a subcontractor's insurance status as compliant even though the underlying coverage, endorsement, or policy period does not support the project risk. Poor management of subcontractor insurance certificates exposes GCs to significant risks:
Legal Risks: If a subcontractor's insurance is inadequate or has lapsed, the GC may be held liable for damages.
Financial Risks: Uninsured subcontractors can lead to costly claims that the GC may have to cover.
Operational Risks: Working with non-compliant subcontractors can result in project delays and contract breaches.
A specific failure can look minor at first. The certificate looks fine, but the endorsement does not match the contract, the policy expired before remobilization, or the certificate holder is listed without actual additional-insured coverage.
Contractual and regulatory obligations
The project decision should change based on the COI gap. Missing coverage should block access, and endorsement gaps should go to risk review. Renewal gaps can hold payment, and every decision needs an audit trail. Subcontractor insurance certificate tracking is often a contractual and regulatory requirement. Contract administrators must know which COI gap changes the project decision:
Block site access when required general liability or workers' compensation coverage is missing or expired for an active subcontractor
Route endorsement gaps to risk when CG 20 10, CG 20 37, waiver, completed-operations, or primary and non-contributory evidence is missing or mismatched
Hold payment release when renewal evidence is missing for an active commitment that still requires compliant coverage
Preserve source files and correspondence so the team can show what the team received, what the reviewer rejected, who reviewed it, and why the GC cleared or blocked the subcontractor. Those records document due diligence in subcontractor management, especially in the event of a claim, audit, or owner review
That evidence trail provides the risk, legal, and project teams with the same basis for access and payment decisions.
Manual COI tracking traps on active jobs
Manual COI tracking breaks down when project teams have to chase renewals, rekey certificate details, and manually reconcile expiration risk across active jobs. Spreadsheet-based COI tracking usually breaks down in the same predictable places on active jobs. PlanRadar's 2025 Construction QA/QC Impact Report, surveying 811 professionals across 13 countries, found firms without consistent quality and documentation standards are 21% more likely to face avoidable rework and 23% more likely to have subcontractor disputes. Inconsistent COI tracking creates the same kind of documentation gap.
Collection and renewal chasing
Collection and renewal chasing should be treated as one workflow because both depend on the correct subcontractor, project, and insurance requirements. Run it when a subcontractor is awarded work, approaches renewal, or is scheduled to remobilize.
Contract administrators often send multiple reminder emails, make follow-up phone calls, and track responses and pending submissions as they pursue up-to-date certificates from subcontractors.
The renewal workflow adds another cycle of requests, submission tracking, and verification that renewed policies meet requirements. This back-and-forth creates a significant administrative burden for contract administrators, especially for GCs with numerous subcontractors across multiple active jobs. Automated email outreach can reduce manual chasing, but only if it is tied to the correct subcontractor, project, and renewal requirement.
Manual review errors
Manual review risk begins when the team must convert a PDF, scan, or broker-issued certificate into a project decision. When a certificate arrives, staff must carefully input details such as:
Policy numbers
Coverage types and limits
Effective dates and expiration dates
Additional insured information
This workflow is tedious and prone to human error. It also creates version-control issues when the spreadsheet says one thing, the COI says another, and Procore or another project system shows a third status.
Ensuring the validity of submitted certificates requires:
Cross-checking policy details with insurance providers when needed
Verifying signatures and producer information
Confirming coverage meets contractual requirements
Reviewing endorsements when the certificate language is not enough
Reviewing endorsements slows down the tracking workflow because it requires insurance judgment in addition to data entry.
Expiration risk across active jobs
Expiration risk should be triaged by active commitments, remobilization timing, high-risk trades, and deficiencies awaiting risk-team review. Apply this check to subcontractors that are active or scheduled to remobilize within the renewal window.
Keeping track of policy expiration dates across a large subcontractor base means:
Maintaining calendars or spreadsheets of expiration dates
Setting reminders for upcoming renewals
Initiating renewal workflows well in advance
Failing to monitor expirations effectively leads to coverage lapses and increased risk, especially when a subcontractor is still active or scheduled to remobilize. As subcontractor networks grow, the review load should be triaged by active commitments, high-risk trades, renewal due dates, and deficiencies awaiting risk-team review.
Connected COI workflow for construction project teams
A connected COI workflow should join the project roster, subcontract requirements, incoming certificates, and exception routing in one place. Agentic AI is useful when project teams need agents to execute multi-step workflows. Those workflows can cross project files, spreadsheets, email, and connected systems.
Connect Procore, email, and project file sources
The workflow should start in the systems where subcontractor records and insurance requirements already live. A connected workflow can use sources such as Procore, Autodesk Construction Cloud, SharePoint, Google Drive, IMAP Email Sync, Microsoft Excel, Google Sheets, TradeTapp, Highwire, and other project data sources.
For COI tracking, the workflow can connect:
Procore project and vendor records
Subcontractor prequalification records
Commitments and subcontract insurance requirements
COIs received through email attachments
Endorsement PDFs stored in SharePoint, Google Drive, or Autodesk Construction Cloud
Existing spreadsheets that track insurance status
Those connections give the agent the roster, requirements, and evidence it needs for COI review.
Use agents to extract, compare, and flag
AI agents should execute the repetitive COI review steps and surface exceptions for human judgment. This step begins when a new COI or endorsement is received.
The Contract Review Agent reviews subcontracts, certificates, and supporting project files for compliance gaps, conflicts, and completeness before a missing endorsement becomes a mobilization risk.
The Audit Agent verifies project files against audit requirements and flags compliance gaps before a missing record turns into a bigger problem during a claim or owner review.
The Pre-Qualification Agent reviews uploaded prequalification checklists and supporting documents to ensure subcontractor qualification responses are completed accurately, keeping COI status tied to the same prequalification record.
For a subcontractor COI workflow, a project team can assemble those capabilities into a custom agent workflow that:
Identifies the subcontractor and project
Extracts ACORD 25 fields
Compares policy limits and dates against requirements
Checks whether required endorsements are attached
Generates a deficiency log
Routes exceptions to the contract administrator, PM, or risk team
Syncs compliance status back to the connected project record
With that loop in place, the project record reflects the current COI decision rather than a separate tracker.
Track the metrics that matter to a GC
COI metrics should reflect the decisions GCs make around mobilization, renewal timing, and exception handling. Project reviews need GC-specific metrics tied to mobilization, renewals, and exception handling:
Active subcontractors with compliant COIs
Subcontractors blocked before mobilization
Deficiencies by project, trade, and requirement type
Expired COIs on active jobs
Renewal requests due in the next 30 or 45 days
Average deficiency resolution time
Exceptions awaiting risk or legal review
The AGC 2026 Construction Hiring and Business Outlook reports that 45% of firms deploy AI for office and administrative functions, but COI automation only creates value when the workflow maps to the decisions project teams actually make.
Practical limits and human review
Human review belongs wherever a missed deficiency could change the risk-transfer outcome. AI agents can shorten manual review cycles when extraction confidence is high. Risk-team judgment still controls coverage decisions.
Where humans stay in control
Human reviewers should make the final call when certificate evidence, endorsement language, subcontract requirements, or policy language conflict. The best workflow keeps humans involved because COI compliance depends on both risk-transfer judgment and data extraction.
AI agents can complete the repetitive checks, preserve the audit trail, and bring the right exception to the right person before a subcontractor starts work. The human reviewer still decides whether an ambiguous endorsement, contract exception, or coverage gap is acceptable.
Limits to tune and review
Review these tradeoffs during implementation and as part of workflow maintenance, especially after contract templates, project teams, or risk-review paths change:
COI checkboxes do not prove endorsement coverage. The agent should request and review the actual endorsement when the contract requires it.
OCR and extraction confidence vary. Structured document extraction accuracy can vary substantially across document sets and pipeline configurations, so low-confidence fields require review.
Rules need tuning by contract type. A small maintenance subcontract, a design-build scope, a wrap-up project, and a high-risk trade may require different insurance checks.
Exception routing can go stale. If the risk reviewer, PM assignment, or approval path changes, the routing map needs periodic review.
Policy language controls. When the ACORD 25 conflicts with contract requirements or endorsement language, the workflow should escalate the issue for review.
Those limits keep automation focused on review support rather than replacing coverage judgment.
Keep COI exceptions visible before crews mobilize
A disciplined COI workflow keeps subcontractor insurance decisions visible throughout the collection, verification, renewal, and escalation of certificates. It standardizes subcontractor COI review, renewal tracking, Procore-connected compliance status, and deficiency routing across active jobs.
A strong workflow should show:
Which active subcontractors have compliant COIs
Which COIs are expired or approaching renewal
Which deficiencies are blocking mobilization
Which endorsements are missing or mismatched
Which exceptions are waiting on risk review
If your team is still chasing renewal certificates from inboxes and spreadsheets, start with a COI agent. It should collect ACORD 25s, check endorsements, flag mobilization blockers, and route the few risk calls your team actually needs to make.
