EMR Letter for Contractor Bids: What to Request and Verify

Experience modification rate, experience mod, EMR and X-Mod are names you may encounter in a document request. The central question is what issued rating or verified status applies to the business named in the bid for the requested period.

Use the buyer’s instructions to establish:

Item	Detail to confirm before requesting the letter
Business identity	Exact legal name, relevant entities and any accepted parent-company treatment
Period	Current effective period, specific historical years, or both
Document	Issued worksheet, insurer letter, bureau verification or another specified record
Issuer and signature	Who must prepare and sign it; required letterhead and format
Jurisdiction	State-specific or interstate rating and any separate state documents
Missing history	How the buyer wants a year without an issued rating documented
Delivery	Upload location, deadline, filename instructions and correction contact

This is a preparation checklist, not a universal legal form. Send the actual bid instructions to the person preparing your insurance documents rather than paraphrasing them from memory.

Connecticut’s contractor-prequalification instructions ask for a current NCCI experience-rating worksheet and also accept documents from specified state rating bureaus. They direct a company that does not qualify for an EMR to request a letter from NCCI stating that status. The same instructions describe conditions for using a parent-company worksheet. Those are Connecticut program requirements, not rules for every bid. Connecticut DAS required documentation.

Virginia DOT provides a different example. Its October 2025 EMR-letter format calls for an originally signed letter from the insurance agent on insurance-company letterhead, reporting the most recent six years. It identifies the contractor by full legal name. A one-year worksheet alone should not be assumed to satisfy that particular request. VDOT EMR letter example.

These examples explain why a generic downloaded template can fail. Confirm the current version linked from the buyer’s application page, ask about ambiguous wording early and retain the response. VDOT itself says its prequalification process is intended for its highway projects and directs questions about other projects to the entity soliciting them. VDOT highway-contractor prequalification page.

NCCI-rated experience

Start with your insurer or insurance professional. NCCI’s experience-rating service explains that the carrier of record, or a party with appropriate authority, can access worksheets through Riskworkstation. Those records include the payroll and loss detail used in the calculation. NCCI experience rating mods and worksheets.

NCCI also provides a Worksheets On Demand login for an employer or its expressly authorized representative. It requires a Risk ID and PIN. Use your own authorized access; do not send login credentials to a project owner as proof of the rating. NCCI Worksheets On Demand.

Request the actual issued records needed for the years in the application. An agent’s projected renewal factor or a test calculation is not the same document as an issued rating.

California X-Mods

WCIRB offers qualifying policyholders a way to request a free ratesheet. Its instructions separately direct businesses that do not qualify for experience rating to the Contact Center Online Inquiry Form for verification. Confidential rating information is restricted to the policyholder’s insurer, agent or broker of record and specifically authorized third parties. WCIRB policyholder worksheet requests.

That distinction is useful: request a ratesheet when a rating exists, and verification of status when it does not. Do not keep resubmitting a ratesheet request for an ineligible business in the hope that a number will appear.

Washington and other systems

Washington L&I’s employer guide identifies the Workers’ Compensation Rate Notice and its Verify service as places to find an employer’s experience factor. Confirm with the buyer whether that record is acceptable and whether additional verification is needed. Washington employer guide.

For another independent state bureau or a different workers’ compensation arrangement, ask the insurer which organization issues the applicable rating and documentation. Do not assume that every business has an NCCI worksheet or that a factor issued for one jurisdiction represents every state where it works.

Describe the verified status plainly. “Not experience rated,” “does not qualify” and “a year for which no rating was issued” should not be silently converted into a favorable claims history. Ask the insurance professional or relevant bureau for written confirmation and give the buyer the explanation it requires.

Hypothetical example: A small flooring contractor has workers’ compensation insurance, but its insurance professional confirms that no experience modification was issued for the requested year. A bid portal nevertheless demands a numeric entry. The contractor asks the buyer how to record the verified status and supplies the supporting letter. It does not choose 0.80 or 1.00 simply to make the form submit.

There can be an expressly defined buyer convention. VDOT’s C-38 guidelines instruct the insurer to document “none” for missing years and use 1.0 for that year in its process, with further guidance required in some circumstances. That convention belongs to the VDOT application; it does not create an issued bureau rating. Follow it only where those instructions apply and keep the explanation attached. VDOT C-38 guidelines.

If a proposal already shows a neutral pricing factor while the business lacks an issued rating, ask the preparer to explain both facts rather than labeling the pricing entry as a certified loss-history result. Accurate qualification status is more useful than an unexplained placeholder.

Compare the letter with the bid application and the underlying rating document. Check the spelling of the legal name, any trade name, requested years and current effective date. Ask about a name mismatch before uploading, even if everyone informally refers to the business by the same brand.

A parent, subsidiary or acquired company may need a specific explanation. NCCI’s ownership guidance calls for complete legal entity names, transaction dates and ownership information so the appropriate experience can be determined. The right answer comes from that review, not from choosing the group company with the lowest number. NCCI ownership-reporting guidance.

Keep document status visible. If the current rating is being reviewed, distinguish the issued number from the requested correction. If a new worksheet arrives after you submitted a bid, ask the buyer how to replace the earlier version. Retain the original submission and the update acknowledgment.

A certificate of insurance, or COI, addresses insurance information; an EMR letter addresses the requested rating record. Do not assume one satisfies a request for the other. Texas’s insurance department, for example, explains that a certificate cannot alter, amend or extend the underlying policy’s coverage. Texas Department of Insurance certificate FAQs.

Keep separate folders or checklist rows for the rating document, certificate, requested endorsements and safety materials. Use our COI and contract-requirements checklist to organize the insurance document questions. It does not certify contract compliance or issue a certificate.

If a buyer also requests OSHA records or an injury-rate calculation, provide those as separate items using its instructions. The VDOT safety form, for example, collects information beyond the EMR. Do not substitute an EMR for a different metric or assume that a low factor proves every safety requirement has been met.

First confirm the number and period. If they are correct, ask whether the buyer has a documented review, explanation or exception process. The buyer may have none. Do not assume that an EMR of 1.00 is a universal pass/fail line or promise your estimating team that a letter will override the procurement rules.

Prepare a factual explanation of the issued rating and any relevant verified correction. Where requested, separately describe completed safety improvements, responsible personnel and supporting records. A plan to improve future results does not change today’s factor. Our practical EMR improvement plan helps organize that work without promising a particular outcome.

If the rating rose unexpectedly, investigate with the insurer before blaming a new claim or altering the document. The EMR-increase troubleshooting guide identifies the records to compare.

Use wording like this, adapting it to the actual bid instructions:

Our business, [full legal name], is preparing a submission for [project owner and project]. Please review the attached EMR-document requirements and provide the issued worksheet or authorized letter for the requested periods. Please identify the applicable rating organization, effective dates and any years without an issued rating. If our ownership or entity structure requires an explanation, please include the supported determination. The buyer’s deadline is [date], and its clarification contact is [contact].

This is a request for preparation, not a certification template to sign yourself. Before delivery, check every number against the source document, confirm required signatures, and remove unrelated attachments containing employee or claim details. Use the recipient’s appropriate secure channel for records that must be supplied.

For estimating discussions, the workers’ compensation calculator shows an incomplete subtotal using your supplied inputs; it cannot issue an EMR letter or validate a factor. If the project introduces new locations, staff or activities, the business insurance assessment can organize the broader coverage questions alongside your bid-document checklist.