Tracking

COI expiration reminders that actually work

October 3, 20266 min read

Why subcontractor insurance lapses slip past general contractors, a reminder cadence that gives agents time to respond, and what to do when a certificate expires mid-project.

Why lapses slip through

Nobody decides to let a certificate expire. It happens because the dates and the job never lined up in the first place.

A subcontractor's policy renews on a date chosen by their broker years ago, with no relationship to your schedule. The certificate you collected covered mobilization but not the last four weeks of the job. Or the carrier cancelled mid-term for non-payment and the notice went to the certificate holder's inbox, not the project manager's. Or the agent sent a fresh certificate in March and it landed in a thread nobody reads.

The common thread is that the expiry date was known at collection time and then never looked at again. Tracking is only worth something if the date produces an action before it passes.

A reminder cadence that gives people time

  1. 1At collection, put the expiry date on the record — the policy period, not the date the certificate was printed.
  2. 230 days out: a reminder to the subcontractor and their agent, with the same checklist they already used and a direct upload link. Ask for the specific document that is expiring, not a general 'please send your COI'.
  3. 37 days out: a second notice, and an internal flag so the project manager knows this sub is about to fall out of compliance.
  4. 4On the day: the subcontractor's status changes to lapsed, and whatever consequence your process attaches to that — mobilization hold, pay application hold — starts to apply.
  5. 5After: a record of what was sent, when, and what came back, so the next renewal isn't a negotiation about who forgot.
Thirty days is the floor, not the ideal. Brokers need time to bind a renewal and issue a certificate, and a reminder sent on the day of expiry mostly produces an apology.

Track the endorsement, not just the certificate

The most expensive lapse is the one you don't see, because the certificate looks current. Additional insured endorsements and waivers of subrogation can carry their own terms, and a policy renewed on the same carrier can still leave the endorsement behind if the broker didn't reissue it.

So the record you keep isn't 'COI — valid'. It's a small set of dated items: general liability, auto, workers' compensation, additional insured endorsement, waiver of subrogation, licence, safety certification. Each one expires on its own schedule, and each needs its own reminder.

What to do when a certificate has expired

  • Stop the schedule decision first: no new mobilization, and no unloading of materials, until a current certificate is in the file.
  • Hold the next pay application rather than arguing about it later — a payment released after a lapse is the strongest signal that the requirement is optional.
  • Ask for the specific gap. Often the renewal is bound and only the certificate needs reissuing, which takes an agent ten minutes.
  • Check the endorsement again. A renewal certificate is not automatically a renewal of your additional insured status.
  • Write down the outcome, so a repeat lapse is visible as a pattern rather than a series of individual annoyances.

Make the chasing automatic

Reminder emails are the least interesting part of a general contractor's week and the part most likely to be forgotten under deadline pressure. They are also entirely mechanical — the date, the recipient, the document, and the message are all already known.

That's the case for putting the cadence in the system rather than in someone's calendar: documents expiring in the next 30 days are visible on one screen, notices go to the sub and their agent without being asked, and the moment a document lapses the status changes on its own. In DocumentLane, expiry reminders go out 30 and 7 days before a document expires, and lapsed items surface on the expirations view so nobody has to remember to check.

Frequently asked questions

How far in advance should a COI renewal reminder be sent?

Thirty days gives an agent room to bind a renewal and issue a certificate, with a second notice at seven days and an internal flag when the date passes.

Does a renewed policy automatically keep me as additional insured?

Not necessarily. Endorsements are separate documents and can be missed on renewal, so ask for the endorsement with the new certificate.

What's the difference between a certificate date and a policy expiry date?

The certificate date is when the document was issued; the policy period is when coverage actually ends. Track the policy period.

Should I stop a subcontractor from working over a lapsed certificate?

Most teams attach a consequence to a lapse because an unenforced requirement stops being one. A hold on mobilization or the next pay application is the usual lever, lifted as soon as a current certificate and endorsements arrive.

Can expiry reminders be automated?

Yes — the date, the recipient, and the document are all known in advance, which makes this the easiest part of compliance to take off a person's plate.

Stop chasing subcontractor COIs.

Send a COI checklist with a secure upload link, review what comes back, and let expiry reminders go out on their own. Registration is invite-only.

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Free: the two-page subcontractor COI checklist

What to collect before a sub mobilizes, how to read a certificate in sixty seconds, and a short version to send with the contract.

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Questions about your own requirements? Email hello@documentlane.ai.