Understanding the NYS Workers' Compensation FEIN and How to Locate It

The NYS Workers' Compensation Federal Employer Identification Number (FEIN) is the nine‑digit tax ID assigned by the IRS to identify the entity that carries workers' comp coverage in New York State; it appears on the employer's workers' compensation policy, the NYS Department of Labor filings, and any official correspondence related to claims. Knowing the correct FEIN ensures accurate reporting, prevents claim rejections, and helps insurers and regulators track coverage compliance.

Why the FEIN Matters in NYS Workers' Compensation

Employers must provide the FEIN on every workers' compensation claim form, premium payment, and report filed with the New York State Workers' Compensation Board (WCB). The number links the claim to the correct policy, enables the state to verify that the employer is properly insured, and allows the employer to claim tax deductions tied to workers' comp expenses. Errors or missing FEINs can delay claim processing, trigger audits, or result in penalties for non‑compliance.

Where the FEIN Appears on Official Documents

Typical locations include:

• Workers' compensation insurance policy declarations page.
• Employer's WCB registration certificate.
• Form WC‑1 (Employer's Report of Injury) and Form WC‑4 (Employer's Report of Change).
• Electronic filings on the NYS Department of Labor's online portal.

How to Find Your NYS Workers' Compensation FEIN

Follow these steps to locate the correct number:

1. Check Your IRS Correspondence

The original IRS notice (CP 575) that assigned the FEIN is the primary source. If you have a copy, the nine‑digit number is printed at the top of the document.

2. Review Your Insurance Policy

The policy's header or "Insured" section lists the FEIN alongside the legal business name and address.

3. Access the NYS Department of Labor Portal

Log in to the NYS Labor Online Services (https://labor.ny.gov) using your employer credentials. Under "Employer Account," select "Workers' Compensation" to view the profile page where the FEIN is displayed.

4. Contact Your Workers' Compensation Carrier

Insurance agents can confirm the FEIN tied to your policy; they often provide a written verification upon request.

5. Request a Confirmation Letter from the IRS

If records are missing, submit Form SS‑4 (Application for EIN) with a note indicating a need for confirmation of an existing FEIN. The IRS will issue a letter (CP 575) confirming the number.

Common Mistakes and How to Avoid Them

•Using the State Tax ID instead of the FEIN. The NYS Department of Taxation/Finance issues a separate identifier; workers' comp filings require the federal EIN.

•Transposing digits. Double‑check the nine‑digit format (XX‑XXXXXXX) against official documents.

•Omitting the hyphen. While many systems accept a plain nine‑digit string, some forms require the hyphen for validation.

Verifying the FEIN Before Submitting Claims

Use the NYS Department of Labor's "Employer Lookup" tool (available on the WCB website) to enter your business name and confirm the FEIN on record. If the lookup returns a mismatch, contact the WCB's Employer Services Division at 1‑800‑942‑5959 to correct the record before filing any claims.

Table: Quick Reference for FEIN Sources

What to Do If Your FEIN Changes

Changes are rare but can occur after a merger, acquisition, or restructuring. When a new FEIN is issued, immediately update:

• The workers' compensation policy with your insurer.
• All WCB registration records.
• Payroll and HR systems that generate Form W‑2 and 941.

Failing to synchronize the new FEIN across these platforms can create gaps in coverage and reporting errors.