Do Architects Need Tail Coverage When Closing Their Firm?

Short answer

Closing an architecture firm does not necessarily end its professional liability exposure. A client can make a claim years after the firm performed the work, even after the firm has stopped operating and its policy has ended.

Architecture firm tail coverage, also called an Extended Reporting Period (ERP), can give the insured additional time to report qualifying claims arising from professional services performed before the policy terminated. It generally does not provide coverage for new professional services performed after the policy ends.

Why does closing an architecture firm create a professional liability issue?

Architects and engineers professional liability insurance is generally written on a claims-made basis. That means the timing of when a claim is made and reported can affect whether the policy responds.

Consider a simple timeline:

2024: The firm designs a building.

2026: The firm closes and terminates its professional liability policy.

2028: A problem is discovered and a claim is made.

The professional services occurred while the firm was operating, but the claim came after the policy ended. Without an applicable reporting extension or another source of coverage, the firm may have a coverage issue.

This is one reason architects closing their firms need to discuss architecture firm tail coverage before terminating their professional liability policy.

What does architecture firm tail coverage do?

An Extended Reporting Period generally gives the insured additional time to report qualifying claims after the professional liability policy terminates.

The coverage generally applies to claims arising from professional services performed before the policy ended, subject to the policy’s terms and conditions.

Tail coverage generally does not extend the firm’s ability to perform new professional services after the policy terminates.

In other words, an ERP extends the reporting period for qualifying claims. It does not keep the firm’s professional liability policy active for new work.

How long should an architect buy tail coverage?

There is no single ERP period that works for every architecture firm.

The options available depend on the carrier and policy. The appropriate reporting period can also depend on the firm’s past work and how long claims could potentially arise.

When discussing architecture firm tail coverage with your broker, consider:

• The types of projects the firm performed
• How long the firm operated
• Applicable statutes of limitation or repose
• Contractual obligations
• The cost of the ERP
• Whether another professional liability policy will provide prior-acts coverage

The goal is to understand how long the firm’s exposure from past professional services could remain relevant and what coverage options are available after the firm closes.

What happens if another policy provides prior-acts coverage?

Closing a firm does not always mean an ERP is the only possible consideration.

If another professional liability policy will provide prior-acts coverage for the firm’s previous work, that may affect whether an Extended Reporting Period is needed and how the firm’s historical exposure is handled.

The terms of the new policy matter. Prior-acts coverage should not be assumed simply because the firm obtains another professional liability policy.

Ask your broker to confirm how the new policy treats the firm’s prior professional services and whether any gaps could remain.

What should you do before canceling your E&O policy?

Don’t simply tell the carrier, “We’re closing. Cancel the policy.”

Tell your broker that the architecture firm is ceasing operations and ask what options are available for professional services performed before the firm closes.

Your broker can review:

• Whether an Extended Reporting Period is available
• How long the reporting period can be extended
• What the ERP costs
• Whether another policy could provide prior-acts coverage
• How the policy treats claims arising from work performed before closure

The timing matters because the available options can depend on the policy and when the firm terminates coverage.

Example: An architecture firm closes after completing several projects

An architecture firm closes in 2026 after completing projects over several years. Its owners no longer plan to provide professional services through the firm.

The firm has no active projects, so the owners consider simply canceling the professional liability policy.

Before doing so, they ask their broker about architecture firm tail coverage. The broker reviews the firm’s policy, available ERP options, the firm’s past projects, and whether any other policy will provide prior-acts coverage.

The firm can then make an informed decision about how to address potential claims arising from its completed work.

The example does not mean every closing firm needs the same ERP period or coverage structure. The appropriate approach depends on the policy, the firm’s professional history, and the available coverage options.

What should architects review before closing a firm?

Before terminating professional liability coverage, review:

• The policy’s claims-made and reporting provisions
• Available Extended Reporting Period options
• The cost and length of available ERP coverage
• Prior professional services that could generate a claim later
• Applicable statutes of limitation or repose
• Contractual insurance requirements
• Whether another policy will provide prior-acts coverage

Closing the business is an important point for reviewing historical professional liability exposure. Waiting until after the policy terminates can limit the options available.

Related Questions

Is tail coverage the same as keeping professional liability insurance active?
No. An Extended Reporting Period generally extends the time available to report qualifying claims from prior professional services. It generally does not provide coverage for new professional services after the policy ends.

Do all architects closing their firms need tail coverage?
Not necessarily. The need for an ERP depends on the firm’s policy, prior professional services, available coverage options, and whether another policy provides applicable prior-acts coverage.

Can a claim be made after an architecture firm closes?
Yes. A client can make a claim after the firm has stopped operating if the claim relates to professional services performed previously. Whether insurance responds depends on the applicable policy and its terms.

Can another professional liability policy cover a closed firm’s prior work?
Potentially. Some policies may provide prior-acts coverage, but the terms need to be reviewed to determine whether the firm’s previous professional services qualify.

When should an architecture firm discuss tail coverage with its broker?
Before terminating the professional liability policy. Reviewing the available options before cancellation gives the firm an opportunity to understand how its historical professional liability exposure will be handled.