How to Fill Out ACORD 125 (Commercial Insurance Application), Field by Field

By the end of this, you'll be able to fill out an ACORD 125 correctly — every section, in order — and have a clean cover form that the rest of your submission attaches to.

The ACORD 125 is the master commercial insurance application: the cover form an underwriter opens first, and the one every other section hangs off. Get it wrong and the whole packet bounces, because the named insured, FEIN, and premises you key here are the spine the 126, 140, and 130 all reference. This guide goes section by section. If you'd rather not key it at all, you can auto-fill the ACORD 125 from a prior application or email and skip to the review.

What ACORD 125 actually is

ACORD 125 is the Commercial Insurance Application — the general, account-level form that opens a commercial lines submission. It captures who the applicant is, where they operate, what coverage they want, the nature of the business, and their loss history. It does not rate any single line of business by itself. Instead, the line-specific sections attach to it:

• ACORD 126 — General Liability Section
• ACORD 140 — Property Section
• ACORD 130 — Workers Compensation Application
• ACORD 137 — Commercial Property coverage terms
• ACORD 131 — Umbrella/Excess Section

Think of the 125 as the cover page and the index: it identifies the account once, and every supplement reuses that identity. The named insured and FEIN you enter here carry across to every attached form — which is exactly why a typo here propagates everywhere.

Before you start: what you need on hand

Pull these once and the form fills itself:

• Exact legal named insured and any DBA — the entity name as registered, not the storefront name.
• Mailing address and the FEIN (or SSN for a sole prop).
• Business entity type — corporation, LLC, partnership, individual, joint venture.
• NAICS and SIC codes, years in business, website, and number of employees.
• Every premises — full address, the interest (owner or tenant), occupied area, annual revenue, and full-time/part-time headcount per location.
• Proposed effective and expiration dates, billing/payment plan, and the lines of business with the limits you're requesting.
• Prior carrier and loss history — carrier, policy number, premium, and losses for the last 3–5 years.

Section-by-section: how to fill out ACORD 125

Header — agency, carrier, dates, transaction

Top of the form: the producer/agency, the carrier and NAIC code, the proposed effective and expiration dates, and the transaction status (new, renewal, change). Put the producer's name and code in the agency block — not the insured. The effective date you set here is the date the whole packet inherits; every attached section must match it.

Applicant Information

This is the identity block, and it's the most reconciled part of the form. Field by field:

Field	What goes in it	Gotcha
Named Insured	Exact legal entity name	Match the entity registration, not the trade name.
Mailing Address	Principal business address	This is the address every supplement reuses.
FEIN / SSN	Nine-digit tax ID	Never blank — carriers clear on it; a mismatch bounces.
Business Type / Entity	Corp, LLC, partnership, individual, JV	Drives who signs and how the policy is issued.
NAICS / SIC	Industry classification codes	Wrong code mis-rates the account from the start.
Years in Business	First date of operations / years	New ventures get scrutinized — be accurate.
# of Employees	Total headcount	Reconcile with the per-location counts below.
Website	Business URL	Underwriters check it; an obviously wrong site reads as sloppy.

The named insured here is the single source of truth. The same name flows to the ACORD 126 and the ACORD 140 — key it once, exactly, and the rest of the packet stays clean.

Contact / Premises Information

One block per location. Each premises gets a Location # and Building # that every attached section references by number, so don't renumber between forms.

Field	What goes in it	Gotcha
Loc # / Bldg #	Sequential per address	The 140 and 126 reconcile by this number.
Street / City / County	Full premises address	County matters for rating and territory.
Interest	Owner or Tenant	Changes who insures the building vs. contents.
Full-time / Part-time	Employees at that location	Must sum to the total in Applicant Info.
Annual Revenue	Gross revenue at the location	Often the GL rating basis on the 126.
Occupied Area / Total Area	Square footage occupied vs. building total	Tenant-occupied vs. whole-building drives the property section.

Inspectors and underwriters cross-check the per-location revenue and headcount against the account totals. If the numbers don't tie out, you get an email instead of a quote.

Policy Information

What you're actually requesting. This section lists:

• Proposed effective and expiration dates (must match the header and every supplement).
• Billing plan (agency bill / direct bill) and payment plan (annual, installments).
• Audit terms where applicable.
• The lines of business with the limits for each — GL, property, crime, inland marine, auto, umbrella. Each line you check here is a promise that the matching supplemental section is attached. List GL and a limit, then attach the 126. List property, attach the 140.

Don't check a line of business and forget its section — an unattached line is the second-most-common reason a submission comes back.

Nature of Business / Description of Operations

A plain-English description of what the business actually does. "General contractor — commercial tenant improvements, no ground-up, no residential" tells the underwriter more than a NAICS code ever will. This is your chance to frame the risk favorably and pre-empt questions. Be specific about what they do and what they don't — excluded operations you name here keep you out of coverage disputes later.

Prior Carrier Information / Loss History

The last 3–5 years of coverage and losses: prior carrier, policy number, annual premium, and loss detail per year. Carriers want to see continuity and a clean (or explained) loss run.

• Don't leave loss history blank on a renewal — "none provided" reads as "hiding something."
• If there were losses, attach the loss runs and add a one-line cause in Remarks. A $40k claim with "burst pipe, repaired, mitigation installed" quotes very differently from a bare number. (See how to read a loss run if you're reconciling the figures.)

Attachments

Check which supplemental ACORD sections travel with the 125 — 126 (GL), 140 (property), 130 (work comp), 137 (property coverage terms), 131 (umbrella), plus any loss runs, SOVs, or supplemental applications. This is the packing list; if a line of business is on the policy, its section belongs in this box.

General Information (the yes/no underwriting questions)

The interview-style yes/no questions at the bottom — past cancellations or non-renewals, bankruptcies or liens, foreign operations, hazardous materials, prior losses, other coverages, subsidiaries. Every "Yes" requires an explanation in Remarks. A "Yes" with no detail is an automatic referral; a clean, explained "Yes" usually isn't. Don't leave these blank to avoid the follow-up — a blank reads worse than the honest answer.

Remarks

Use it. This is where every "Yes" gets explained, where a loss gets context, and where anything unusual about the account gets a sentence before an underwriter has to ask. A few specific lines here shorten the quote cycle.

The mistakes that bounce a submission

1. Named insured isn't the exact legal entity. Trade name instead of the registered entity breaks clearance and propagates to every supplement.
2. Blank or mismatched FEIN. Carriers clear on the tax ID — a missing one stalls the submission before underwriting even sees it.
3. Effective dates that don't match the header, Policy Information, and the attached sections.
4. A line of business checked with no section attached — or a section attached for a line you didn't request.
5. Per-location revenue and headcount that don't sum to the account totals.
6. Wrong NAICS/SIC code, which mis-rates the account from the first pass.
7. Blank loss history or unexplained "Yes" answers in General Information.
8. Location/building numbers renumbered between forms, so the 140 and 126 can't reconcile.

Fill it automatically instead

If the named insured, FEIN, premises, and policy details already exist somewhere — a prior ACORD, an email from the client, a dec page, a loss run — you don't need to retype any of it. Salience's form-filler reads what you have, fills the ACORD 125's applicant, premises, policy, and general-information sections, flags the fields it couldn't find, and exports the PDF ready to submit.

It's the same flow for the rest of the packet: the named insured and FEIN you confirm once carry across to the ACORD 126 and the ACORD 140 without rekeying. Need a building or vehicle detail you're missing? Pull it from a VIN or a property lookup and drop it straight in.

Fill an ACORD 125 now — free

FAQ

What is the ACORD 125 used for? It's the commercial insurance application — the master cover form carrying the applicant, FEIN, premises, policy info, nature of operations, and loss history. The line-specific sections attach to it.

Difference between ACORD 125 and 126? The 125 is the general account application; the 126 is the General Liability Section that hangs off it. You file one 125 per submission and attach a 126 only when GL is on the policy.

One ACORD 125 per line of business? No — one per account. List every line in Policy Information, then attach a supplement (126, 140, 130, 137) for each.

What goes in the FEIN field? The applicant's nine-digit federal tax ID. Use an SSN only for a sole prop with no FEIN, and never leave it blank — carriers clear on it.