If a hiring client has told you to “get compliant in ISNetworld” or “complete your Avetta profile,” the insurance section is usually where the first red flag appears. These contractor management platforms don’t just store your certificate of insurance. Their review teams check it, line by line, against each hiring client’s own insurance requirements — and a certificate that has satisfied every general contractor you’ve worked for can still fail.

The good news is that almost every rejection traces back to a short list of fixable problems, most of them on the certificate rather than in the policy itself.

How Insurance Review Works on These Platforms

  • Requirements are client-specific. The platform displays the requirements of every hiring client connected to your account. Two clients can require different limits, endorsements and certificate holder wording, and you must meet each.
  • Reviewers check documents, not your word. ISNetworld’s Review and Verification Services (RAVS) team reviews insurance certificates against regulatory and hiring client requirements, and Avetta verifies coverage the same way. A checked box on an ACORD 25 without the endorsement behind it is a common reason for rejection.
  • Your agent can submit for you. ISNetworld has a free agent/broker tool: you send your agent a registration form, the agent registers, and then uploads certificates and EMR documentation directly and tracks expirations. ISN reports that agents submit renewal certificates about 3.5 days before expiration on average, versus about half a day for contractors uploading themselves.
  • Expiration dates drive status. A lapse or a renewal uploaded late can flag your account, and some clients put work on hold until it clears.

The 12 Deficiencies Behind Most Rejections

DeficiencyWhat the reviewer seesFix
Named insured doesn’t match your accountLegal name or DBA on the certificate differs from the company registered on the platformAgent reissues with the exact legal name; add DBAs to the policy if you operate under one
Limit below the client minimume.g., $1M general aggregate where the client requires $2MRaise the limit or add umbrella; umbrella must sit over the lines the client lists
Umbrella doesn’t schedule all underlying linesUmbrella shown, but employer’s liability or auto not listed as underlyingAgent confirms which lines the umbrella follows and lists them on the certificate
Additional insured missing or wrong formBox checked but no endorsement, or ongoing operations onlyCG 20 10 (ongoing) plus CG 20 37 (completed operations), or blanket equivalents; upload the endorsement page
No waiver of subrogationRequired on GL, auto and workers’ compCG 24 04 (GL), CA 04 44 (auto), WC 00 03 13 (workers’ comp, blanket or scheduled)
Not primary and noncontributoryClient wants your policy to pay firstCG 20 01 primary and noncontributory endorsement
Work state not covered on workers’ compProject state missing from Item 3.AAdd the state to 3.A, or confirm 3.C other-states coverage; Ohio, North Dakota, Washington and Wyoming need state-fund coverage
Wrong auto symbolOwned autos only where the client requires any autoSymbol 1 (any auto) or symbols 2, 8 and 9 together; hired and non-owned auto at minimum
Expired or about to expireRenewal not uploaded before the expiration dateAgent submits the renewal certificate before expiration, not after
Certificate holder wrongClient’s legal entity or address doesn’t match the platform listingCopy the holder name exactly from the client’s requirement page
Notice of cancellationClient requires 30 days’ notice to them; ACORD 25 can’t promise itNotice-of-cancellation-to-third-parties endorsement from the carrier
EMR missing or above thresholdNo EMR letter, or mod above the client’s ceilingAgent’s EMR letter; explanation if above 1.00 (see below)

Form numbers are ISO and NCCI standard forms; your carrier may use its own equivalents, which reviewers generally accept if the wording matches the requirement.

Forward the client’s requirement page to your agent along with the deficiency notice. Most agents can fix certificate wording the same day; endorsements that change the policy (waivers, primary and noncontributory, additional insured on completed operations) may take longer and may carry a small premium charge.

Typical Minimums in Industrial Hiring Client Programs

Every client sets its own numbers, and you’ll find yours on the platform. These are the levels contractors run into most often in refinery, utility, manufacturing and facilities programs:

CoverageCommonly required
General liability$1,000,000 each occurrence / $2,000,000 general aggregate; $2,000,000 products-completed operations
Commercial auto$1,000,000 combined single limit; any auto or hired and non-owned
Workers’ compStatutory, in every state where you’ll work
Employer’s liability$1,000,000 each accident / disease each employee / disease policy limit
Umbrella / excess$1M–$10M depending on hazard; $5M is common for on-site work at industrial facilities
Pollution / professionalRequired for specific trades and services only

Illustrative. Your client’s requirement page controls.

If raising limits is the problem, an umbrella is usually the cheapest way to meet a high per-occurrence number, but only if it sits over every line the client names — employer’s liability is the one most often missing. For what each clause costs to add, see insurance requirements in contracts; for the difference between being named on the certificate and being an additional insured, see additional insured vs certificate holder.

The EMR Section

Both platforms ask for your experience modification rate, usually for three years, documented by an EMR letter from your agent or carrier. Many hiring clients score an EMR above 1.00 as a deficiency. If you have no mod because you’re too small or too new, the answer is 1.00 with a letter explaining why, not a blank. Our guide to reporting your EMR on prequalification forms covers which three years, multiple mods across states, and what to write if your mod is high; the EMR calculator shows how a single claim moves it.

Is ISNetworld Worth It?

For most contractors it isn’t a choice: the hiring client requires it, and the subscription is part of the cost of that client’s work. ISNetworld charges an annual fee plus a one-time setup fee, both based on the size of your workforce and the countries where you operate; Avetta prices by company size as well. The cost is easier to judge against two numbers: the annual revenue from the clients who require the platform, and the staff time compliance takes. If one client accounts for most of your platform requirements and a small share of revenue, it’s worth asking whether that client will accept direct submission instead.

The practical way to keep the cost down is the same on every platform: let your agent submit insurance and EMR documents through the agent tool, keep a single set of endorsements that meets your strictest client, and calendar every renewal 30 days ahead.

Before You Submit: A Five-Minute Check

  1. Named insured on every policy matches your platform account exactly.
  2. Each limit meets the highest requirement among your connected clients.
  3. Additional insured, waiver of subrogation and primary/noncontributory endorsements are attached, not just checked.
  4. Workers’ comp lists every state where you’ll work.
  5. The certificate holder matches the client’s legal entity name.

If you also verify your own subcontractors, the same checklist works in reverse; see verifying subcontractor insurance.

Frequently Asked Questions

What are ISNetworld insurance requirements?

ISNetworld doesn't set one standard. Each hiring client connected to your account has its own insurance requirements for limits, endorsements and certificate wording, and ISN's Review and Verification Services team checks your certificate against each one. The requirements are listed in your ISNetworld account.

Why was my certificate of insurance rejected in ISNetworld or Avetta?

The most common reasons are a named insured that doesn't match the account, limits below the client's minimum, missing additional insured, waiver of subrogation or primary and noncontributory endorsements, a work state not listed on the workers' comp policy, an expired policy, and a certificate holder that doesn't match the client's legal name.

Can my insurance agent upload my certificate to ISNetworld?

Yes. ISNetworld has a free agent/broker tool. You send your agent the registration form, and once registered the agent can see your hiring clients' insurance requirements, upload certificates and EMR documentation, and track expiration dates.

How much does ISNetworld cost?

ISNetworld charges contractors an annual subscription fee and a one-time setup fee, both based on the number of people in the company's workforce and the countries where it operates. It doesn't publish a single price list; quotes come from ISN.

What endorsement provides a waiver of subrogation?

Common standard forms are CG 24 04 for general liability, CA 04 44 for commercial auto, and WC 00 03 13 for workers' compensation, which can be written on a blanket or scheduled basis. Your carrier may use equivalent forms of its own.

This content is for informational purposes only and does not constitute insurance or legal advice. Platform procedures and hiring client requirements change and differ by client; confirm requirements in your account and with your agent. ISNetworld and Avetta are trademarks of their respective owners; this site is not affiliated with either.