Construction COI tracking, without the jargon.
This guide explains how general contractors and subcontractors can organize certificate of insurance tracking and related compliance paperwork without relying on scattered inboxes.
What construction COI tracking is
Construction COI tracking is the workflow for collecting, organizing, reviewing, and renewing certificates of insurance used in construction relationships. In practice, that work often sits beside W-9s, licenses, bonds, OSHA cards, safety documents, and other packet items.
Site Level focuses on that document workflow. Learn more about the product on the COI tracking software page, or browse the construction compliance document library.
Why GCs collect COIs and related documents
- To confirm that requested paperwork has been received before work begins or continues.
- To keep subcontractor packets organized by company, project, or trade workflow.
- To identify documents that are missing, stale, or close to expiration.
- To reduce last-minute delays caused by chasing the same packet through email.
What subcontractors commonly keep in a compliance packet
Common packet documents
- Certificates of insurance
- W-9s
- State or local licenses
- Bonds
- OSHA cards
- Safety documents
- MBE/WBE or related certifications where applicable
What changes over time
- Expiration dates
- Renewed certificates
- Corrected document versions
- Updated contacts
- New project or GC requests
A simple GC workflow
- Request the required packet from the subcontractor.
- Record which documents were received and which are still missing.
- Check expiration dates and visible requirement gaps.
- Follow up before documents expire or before work is blocked.
- Keep the current packet accessible to the team that needs it.
For the Site Level GC pilot workflow, visit subcontractor COI tracking for GCs.
A simple subcontractor workflow
- Keep a current packet with COIs and supporting compliance documents.
- Track expiration dates before the GC asks for a renewal.
- Replace old documents with renewed versions when available.
- Send the right documents quickly when a GC requests paperwork.
- Keep a record of who received the packet.
For the sub-side product, visit compliance documents for subcontractors.
Email folders, spreadsheets, and purpose-built software
| Workflow | Useful for | Breakdowns to watch |
|---|---|---|
| Email folders | One-off packet requests and small volume follow-up. | Attachments get buried, renewals are hard to track, and the latest version is not always obvious. |
| Spreadsheets | Lightweight lists of subs, documents, dates, and follow-up notes. | Files still live elsewhere, formulas drift, and reminders depend on manual upkeep. |
| Purpose-built software | Reusable packets, expiration tracking, shared document links, and roster-level visibility. | Teams still need to keep requirements current and review documents with the right internal process. |
How expiration reminders work
A reminder workflow starts with the expiration date on the document. From there, teams can schedule touchpoints before the deadline, such as 60, 30, 15, and 5 days before expiration, plus the expiration date itself.
To generate those dates without logging in, use the free COI expiration reminder. To map the full packet, use the free subcontractor compliance checklist.
Common workflow breakdowns
- The GC has an old certificate and the subcontractor has a renewed version elsewhere.
- The subcontractor sent the right file, but the person who needs it cannot find it.
- A document expires between bid, award, and site access.
- The spreadsheet says a packet is complete, but the supporting file is missing.
- A corrected document request is buried in an email thread.
Frequently asked questions
Is a COI the only document GCs track?
No. COIs are common, but many construction workflows also involve W-9s, licenses, bonds, safety documents, and other packet items.
Does COI tracking verify coverage automatically?
A tracking workflow can help organize dates, files, and visible packet information. Coverage review and compliance decisions should follow the GC's own process and professional guidance where needed.
Can a subcontractor reuse the same packet?
Often, yes. A reusable packet can save time when the same core documents are requested by multiple GCs, as long as the packet stays current and matches the request.
When should reminders start?
Many teams prefer a staged reminder schedule before expiration, such as 60, 30, 15, and 5 days. The right cadence depends on the team's workflow.
Plain disclaimer
Requirements vary by contract, project, company, jurisdiction, and insurance relationship. This guide is for general workflow education only and is not legal, insurance, or compliance advice.
Move from chasing files to tracking packets.
Site Level helps subs keep packets ready and helps GCs review roster readiness in the pilot workflow.