When evaluating a business for credit, lenders may review bureau scores such as Experian's Intelliscore Plus and Dun & Bradstreet's Paydex score, and some also use the FICO Small Business Scoring Service (SBSS), which blends data from several sources. While new LLC owners often start by establishing a business structure with ZenBusiness to create a separate legal entity, building a commercial credit history requires tools that report monthly trade lines to all three major bureaus: Dun & Bradstreet, Experian Commercial, and Equifax Business. Using credit monitoring platforms like Nav or corporate cards with strict reporting protocols allows new companies to build multi-bureau history without relying solely on personal guarantees.

Which Business Credit Score Do Lenders Actually Look At?

Lenders do not rely on a single universal business credit score. Instead, commercial underwriters select specific scoring models based on the size of the requested loan, the type of financing, and whether the loan involves a federal guarantee.

For traditional term loans and line of credit applications, commercial banks look at three major business credit bureaus: Dun & Bradstreet, Experian Commercial, and Equifax Business. Each bureau calculates its own proprietary risk scores:

  • Dun & Bradstreet produces the Paydex score, a 1-to-100 index that measures payment promptness based on vendor trade lines.
  • Experian Commercial calculates the Intelliscore Plus, a predictive model ranging from 1 to 100 that evaluates bankruptcy risk and payment trends.
  • Equifax Business generates the Business Credit Risk Score and Business Failure Score, predicting the likelihood of severe delinquency or closure.

Some lenders, including some that make SBA 7(a) loans, also use the FICO Small Business Scoring Service (SBSS). The FICO SBSS score combines business credit data from the commercial bureaus with the owners' personal credit and financial details into one composite score; FICO sets the scale, and each lender sets its own cut-off.

Because lenders pull from different credit repositories depending on their internal underwriting standards, establishing credit history with only one bureau leaves blind spots. A company with a perfect Paydex score from Dun & Bradstreet may still face loan rejections if a lender pulls an Experian Intelliscore report that shows no trade references.

The SBA Official Sequence for Building Business Credit

Building commercial credit requires a deliberate sequence. The U.S. Small Business Administration sets out five foundational steps to establish a business credit profile:

  1. Choose the Right Business Structure: To make your business a distinct legal entity requires that you select a business structure such as an LLC, LLP, or corporation. Operating as a sole proprietorship blends personal and business liability, preventing true financial separation.
  2. Obtain a Federal Tax ID Number (EIN): An Employer Identification Number acts as the social security number for your company. You can apply for an EIN for free using the IRS online assistance tool. Never pay a fee to a third party for EIN registration.
  3. Open a Business Bank Account: Commingling funds undermines your corporate veil and prevents lenders from verifying revenue. A dedicated business checking account creates the paper trail required for commercial underwriting.
  4. Establish Credit with Vendors and Suppliers: Work with vendors and trade partners that actively report payment history to commercial credit bureaus.
  5. Monitor Your Business Credit Reports: Regularly check credit profiles across all three bureaus to catch reporting errors, duplicate files, or potential identity fraud.

Separation is the foundation of this process. To keep your business and personal finances separate, the first step is to start building credit in your company's name.

The Federal Identifier Shift: D-U-N-S vs. Unique Entity ID

A common point of confusion for new business owners is the role of the Dun & Bradstreet D-U-N-S number in federal contracting and credit tracking. For decades, federal agencies required a D-U-N-S number to bid on federal contracts or apply for government grants. However, the federal government updated its identification standards. On Monday, April 4, 2022, SAM.gov and all other General Services Administration (GSA) systems switched to the new Unique Entity ID (SAM). The Unique Entity ID is generated directly at SAM.gov free of charge.

While a D-U-N-S number is no longer the official federal contractor identifier, it remains essential for commercial credit. Dun & Bradstreet uses the D-U-N-S number as its proprietary identifier to compile Paydex scores and trade history. New LLCs should still obtain a D-U-N-S number directly from Dun & Bradstreet to establish a commercial file, but they do not need it for federal government registration.

Protecting Your Business From Loan Scams and Fraudulent Lenders

As new LLC owners seek tools to build credit quickly, they frequently encounter high-pressure lending ads promising guaranteed approvals. Recognizing legitimate commercial lending practices prevents costly financial losses.

According to the Federal Trade Commission (FTC), legitimate lenders do not guarantee credit before you apply. Banks and commercial lenders evaluate risk based on income, credit history, and operational duration before issuing an approval.

An advance fee is the primary signal of a loan scam. Any up-front fee that the lender wants to collect before granting the loan is a cue to walk away, especially if you're told it's for insurance, processing, or paperwork.

Common promotional phrases used by fraudulent lenders include:

  • "Bad credit? No problem"
  • "No hassle, guaranteed"
  • "We don't care about your past. You deserve a loan!"

Legitimate financial platforms charge subscription fees for software tools, business monitoring, or entity management, but they do not charge upfront fees as a condition for approving debt financing.

Comparing Tools That Monitor and Report to Business Bureaus

To build a balanced business credit profile, LLC owners use a combination of monitoring tools, card issuers, and business service platforms. Below is an alphabetical overview of tools, cards, and services that interact with commercial credit repositories and business operations.

American Express

American Express offers a suite of business charge cards and credit cards tailored for small and mid-sized enterprises. Card activity is evaluated during underwriting, and account history is reported to commercial credit bureaus.

  • Reporting Focus: Experian Commercial, Dun & Bradstreet, Equifax Business.
  • Pricing: Annual fees vary depending on the specific card selected. Check official terms during application.
  • Best For: Established LLCs seeking rewards on corporate spending with strong personal credit foundations.

Brex

Brex provides corporate cards and financial management software designed primarily for venture-backed startups and growing businesses. Unlike traditional credit cards, Brex evaluates cash balances rather than personal credit scores.

  • Reporting Focus: Experian Commercial and Dun & Bradstreet.
  • Pricing: As of 2026-10-06, Brex Essentials is free; Premium is $12 per user/month; Enterprise requires a custom quote.
  • Best For: High-growth LLCs with significant cash reserves looking for high-limit corporate cards without personal guarantees.

Chase

Chase offers small business checking accounts alongside its line of Ink business credit cards. Opening checking accounts and maintaining credit relationships with Chase builds banking history that commercial underwriters review during SBA and term loan applications.

  • Reporting Focus: Experian Commercial and Equifax Business.
  • Pricing: As of 2026-10-06, Business Complete Banking is $15/month; Performance Business Checking is $40/month; Platinum Business Checking is $95/month. Monthly fees are waivable if qualifying balance or activity thresholds are met.
  • Best For: New LLCs seeking a primary commercial bank partner with built-in business credit card options.

Dun & Bradstreet

Dun & Bradstreet operates one of the oldest commercial credit databases in the world. Its primary small business monitoring product, D&B Credit Insights (formerly CreditSignal), allows business owners to track changes to their Paydex score and D&B credit file.

  • Reporting Focus: Direct internal reporting to the Dun & Bradstreet commercial database.
  • Pricing: As of 2026-10-06, D&B Credit Insights offers a Free $0 tier; Basic is $49/month or $499/year; Plus is $149/month or $1,499/year; Premium is $199/month or $1,999/year.
  • Best For: Companies actively seeking vendor trade credit that need direct insight into their Paydex score changes.

Equifax

Equifax Business compiles credit data, public records, and payment performance for commercial entities. Equifax does not sell small business credit monitoring directly to business owners on its own website. Instead, Equifax distributes business reports through licensed resellers, such as eCredable for one-time reports and Nav for ongoing monthly monitoring.

  • Reporting Focus: Direct compilation of Equifax Business Credit Risk and Failure scores.
  • Pricing: As of 2026-10-06, single business reports via authorized resellers cost $49.99 for a one-time report, while ongoing business monitoring starts at $39.99/month through partner platforms.
  • Best For: Business owners who need to review financial trade lines and risk scores recorded in the Equifax database.

Experian

Experian Commercial provides direct access to small business credit reports, including the Intelliscore Plus rating. Business owners can purchase one-off report snapshots or subscribe to annual monitoring tools.

  • Reporting Focus: Direct tracking of Experian Commercial credit metrics and payment trends.
  • Pricing: As of 2026-10-06, single CreditScore Reports cost $59.95 one-off; ProfilePlus Reports cost $69.95 one-off; Business Credit Advantage monitoring is $199/year; Business CreditScore Pro is $1,995/year.
  • Best For: Companies looking to monitor their Intelliscore Plus score directly from the bureau.

Nav

Nav is a financial management platform that aggregates credit data from all three major business credit bureaus: Dun & Bradstreet, Experian, and Equifax. Nav also offers paid plans that report monthly subscription payments as a trade line to the bureaus to help establish positive commercial credit history.

  • Reporting Focus: Dun & Bradstreet, Experian Commercial, Equifax Business.
  • Pricing: As of 2026-10-06, Nav offers a Free $0 tier (showing credit summaries from all three bureaus); Track is $39.99/month; Build is $49.99/month; Expand is $74.99/month.
  • Best For: LLC owners who want a single dashboard to view score trends across all three bureaus simultaneously while adding a monthly trade line.

Ramp

Ramp offers corporate charge cards, spend management software, and bill payment tools. Ramp determines credit limits based on connected business bank balances and reports corporate account activity to commercial repositories.

  • Reporting Focus: Experian Commercial and Dun & Bradstreet.
  • Pricing: As of 2026-10-06, Ramp Free is $0 per user/month; Ramp Plus is $15 per user/month; Enterprise requires a custom quote. The physical and virtual corporate cards carry no annual fee on any tier.
  • Best For: LLCs with consistent cash flow seeking automated expense controls and automated trade line reporting.

ZenBusiness

ZenBusiness is an entity management platform that helps entrepreneurs form LLCs, maintain state compliance, and organize foundational operations. While ZenBusiness does not issue credit cards, grant lines of credit, or operate as a credit monitoring agency, it provides the legal structure required by lenders before commercial credit building can begin.

  • Reporting Focus: Does not report trade lines to credit bureaus.
  • Pricing: LLC formation starting at $0 plus state filing fees; optional corporate management, registered agent, and accounting consultation tools available via subscription.
  • Best For: Entrepreneurs starting a business who need to establish their LLC entity, obtain an EIN, and organize company records to satisfy the SBA initial credit setup steps.

How to Choose the Right Combination of Tools for Your LLC

No single platform handles entity setup, commercial lending, and multi-bureau credit tracking under one roof. The effective path for a new LLC involves pairing tools that fulfill each stage of the business lifecycle:

First, complete the legal setup. Lenders evaluate whether your company operates as an independent entity. Using a service like ZenBusiness allows you to file your LLC paperwork, secure an EIN from the IRS, and maintain compliance. Once formed, open a dedicated checking account with a commercial bank such as Chase to establish financial separation.

Second, select a multi-bureau monitoring platform. Monitoring services like Nav allow you to view data across Dun & Bradstreet, Experian, and Equifax in one interface without purchasing standalone reports from each bureau individually.

Third, add reportable credit lines. Apply for corporate cards or expense management tools like Ramp or Brex that report monthly account performance to commercial bureaus. If your business relies on trade vendors for supplies, ensure those vendors actively submit invoice payment data to Dun & Bradstreet and Experian.

By following the SBA recommended sequence and utilizing tools that report across all three bureaus, new LLC owners build a clean, verifiable commercial credit profile that satisfies traditional bank underwriting standards.

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