How to Check Your Business Credit Score

Most business owners find out their business credit score exists for the first time when a lender mentions it during a loan application.

As any complete business financing guide will tell you, that’s the wrong time to learn. I’ve had clients come in with strong revenue, clean books, and a solid personal credit score – only to find out their business credit file was thin or empty because they’d never established trade lines under their EIN.

The loan still got done, but at worse terms than it should have been.

Knowing your score before someone else pulls it is the whole point. Here’s how the system actually works and where to find your number.

What is a business credit score?

A business credit score is a numerical assessment of your company’s creditworthiness – how reliably it pays its obligations, how much debt it carries relative to available credit, and whether it has any negative public records like liens, judgments, or bankruptcies.

Unlike your personal FICO score, which sits on a 300–850 scale, business credit scores aren’t standardized. Each bureau uses its own model and its own range. Dun & Bradstreet’s PAYDEX runs from 1 to 100. Experian’s Intelliscore Plus runs from 1 to 100.

Equifax’s Business Credit Risk Score runs from 101 to 992. The FICO Small Business Scoring Service (SBSS), which many lenders and the SBA use specifically for loan decisions, runs from 0 to 300.

The same business can have a 78 on one scale and a 680 on another – both meaning roughly the same thing. Comparing scores across bureaus is meaningless without knowing which model you’re looking at.

How business credit scoring actually works

Each bureau collects data from different sources and weights it differently, which is why your scores vary. Here’s what feeds into each:

Dun & Bradstreet builds its PAYDEX score almost entirely on payment history reported by vendors and trade creditors. It measures whether you pay on time, early, or late – and by how many days.

Pay in full, on time: score of 80. Pay consistently early: score of 90 to 100. One consistent late-payment pattern can pull a PAYDEX score down to 50 or below.

D&B gets its data from companies that voluntarily report trade payment experiences, which means if your vendors don’t report to D&B, those payments don’t count.

Experian’s Intelliscore Plus

Incorporates a broader dataset: payment history, credit utilization, company age, number of credit accounts, public records, and even predictive risk factors based on industry benchmarks.

It covers more ground than PAYDEX and tends to give lenders a fuller picture of credit behavior beyond just payment timing.

Equifax Business

Uses two separate models: the Business Credit Risk Score (101–992), which predicts severe delinquency within 12 months, and the Business Failure Score (1,000–1,880), which predicts business closure within 12 months. Equifax draws from both trade credit data and public records.

FICO SBSS

Is worth knowing about specifically because the SBA uses it for loans up to $500,000. The minimum score for SBA loan consideration is 140 out of 300 – and most lenders set their internal floor higher, often 160 to 180.

FICO SBSS pulls from personal credit, business credit, and financial data simultaneously, so a thin business credit file gets partially compensated by a strong personal credit profile.

This is why personal credit still matters even when you have a solid business credit history.

Why your business credit score matters for financing

The obvious answer is loan approvals and interest rates. A stronger business credit profile expands the number of lenders willing to work with you and typically improves the terms they offer.

That’s real money – a two-point difference in interest rate on a $300,000 loan over five years is roughly $16,000 in total cost.

But there are less obvious ways your score affects day-to-day business. Suppliers often pull business credit before extending trade terms. A Net-30 or Net-60 account with a vendor is only available if your credit file supports it – without one, you’re paying upfront or on delivery.

Insurance underwriters sometimes check business credit as part of commercial premium calculations. Large commercial contracts, particularly with government agencies, may involve a business credit check during vendor qualification.

Here’s what most guides don’t mention: your business credit file is public. Any lender, supplier, partner, or competitor can pull your Dun & Bradstreet or Experian business report right now, without notifying you and without your consent.

This is fundamentally different from personal credit, which is protected and requires your authorization.

Building a business credit profile isn’t just about getting loans – it’s about controlling what that public record says about your company before someone checks it.

Key components of your business credit score

Payment history carries the most weight across all models. On PAYDEX specifically, it’s nearly everything. Paying on time gets you to 80. Paying early – before the due date – pushes you into the 90s. For Intelliscore and Equifax models, payment history still dominates but shares weight with other factors.

Credit utilization measures how much of your available credit you’re using. Keeping utilization below 30% is the standard guidance, consistent with personal credit management. High utilization signals stress on the business even if payments are current.

Age and depth of credit history – how long your accounts have been open and how many trade lines you have actively reporting. A business with one vendor account and two years of history looks very different from a business with eight trade lines and five years of consistent payment data.

Public records – tax liens, UCC filings, judgments, and bankruptcies. These are heavily negative and can remain on your file for years. A single tax lien can drop a strong PAYDEX score by 20 to 30 points. Regular monitoring exists partly for this reason – catching errors or fraudulent filings before they affect your access to credit.

Industry risk – some bureaus factor in the general risk profile of your industry. A restaurant, which statistically has higher failure rates than a law firm, may carry a higher baseline risk score even with identical payment histories.

Business credit score ranges – what the numbers actually mean

Here’s the breakdown by bureau, because the ranges matter for interpreting what you’re looking at:

D&B PAYDEX (1–100)
80 or above: prompt payment, low risk
50–79: slow payment, moderate risk
Below 50: very slow payment, high risk
A PAYDEX of 80 means you pay on the due date. 100 means you consistently pay 30+ days early.

Experian Intelliscore Plus (1–100)
76–100: low risk
51–75: low to medium risk
26–50: medium to high risk
1–25: high risk

Equifax Business Credit Risk Score (101–992)
Higher is better – 892 and above indicates low risk of delinquency. The scale is less intuitive than D&B or Experian since the midpoint isn’t at 500.

FICO SBSS (0–300)
Above 160: strong position for most lenders, qualifies for SBA consideration
140–159: meets SBA minimum threshold, lender discretion applies
Below 140: will not qualify for SBA-backed loans; limited to alternative lenders for SBA loan programs, FICO SBSS is the most relevant number to know.

Common business credit challenges

No credit file at all. This is more common than people expect. If you’ve never registered for a D-U-N-S number, never opened trade lines under your EIN, and never applied for business financing, your business likely has no credit file at D&B.

Experian and Equifax may also have empty files. You can’t improve a score that doesn’t exist – you have to build it from scratch.

Errors in the report. Because business credit data is aggregated from many sources – including public records, trade creditors, and third-party data providers – errors happen.

A closed account showing as open, a payment recorded as late when it wasn’t, or a lien that was satisfied but not updated. These errors affect your score and your ability to get financing. Monitoring catches them; disputing directly with the bureau gets them corrected.

Personal credit bleeding in. For first-time borrowers or businesses without an established credit profile, most lenders pull personal credit as a supplement or substitute.

If your personal score is strong but your business file is thin, the personal score often carries more weight than you’d expect. If your personal credit has issues, business loans with credit challenges are still possible – but the underwriting looks different.

Vendors that don’t report. D&B’s PAYDEX only counts payments reported by companies that participate in their data sharing program.

You might have 50 vendor accounts and an excellent payment history – but if none of those vendors report to D&B, your PAYDEX file stays thin. Actively seeking out vendors who report is part of building business credit intentionally rather than accidentally.

How to check your business credit score – step by step

Nav (free, recommended starting point)

Nav aggregates data from D&B and Experian in one place and provides your business credit scores without charging for the basic view.

Create an account, connect your business EIN, and Nav pulls your existing scores from both bureaus. It also shows personal credit alongside business credit, which is useful context for loan applications.

The free tier gives you scores; paid tiers add detailed report access, monitoring, and alerts.

Dun & Bradstreet – CreditSignal (free)

Register at Dun & Bradstreet’s site to claim your D-U-N-S number and access CreditSignal – a free tool that shows movement in your PAYDEX score and alerts you to changes.

It doesn’t show you the actual score number in the free tier, just the trend direction. For the full PAYDEX score and detailed report, D&B Credit Insights Basic starts at $49/month.

If you don’t already have a D-U-N-S number, the free registration takes 30 days. Expedited processing costs $229 and takes a few business days.

Experian Business – free report

Experian offers a basic free business credit report search at their small business portal. For your Intelliscore

Plus score and a full report with payment history and public records, their CreditScore Report is a one-time $39.95 purchase. Their subscription tier (Business Credit Advantage) provides ongoing monitoring and alerts.

Equifax Business (paid)

Equifax doesn’t offer a free tier for business credit. Reports run $99.95 and up depending on the detail level.

For most small business owners, checking Equifax directly is less urgent than D&B and Experian – most lenders weight those two more heavily unless you’re in an industry where Equifax is the preferred bureau.

What to look for when you pull your report:

Check whether the company information is accurate (address, industry, legal structure). Review all trade lines – are they reporting correctly? Check the payment history section for any accounts marked late that shouldn’t be.

Look at the public records section for any liens, judgments, or UCC filings – especially ones you didn’t place yourself, which could indicate fraud. Note your credit utilization across all open trade lines.

How to improve your business credit score after checking it

If the number is lower than you expected – or if there’s no file at all – the path forward is straightforward, just not fast.

Get a D-U-N-S number first. If you don’t have one, this is step one. Register free at Dun & Bradstreet. This creates your credit file and gives vendors a reference point to report payments against.

Open trade accounts with vendors that report to D&B. Net-30 vendor accounts with companies that report payment data to D&B are the primary engine of PAYDEX score building.

Companies like Uline, Quill, and Grainger are commonly used because they extend Net-30 terms with minimal qualification requirements and report monthly to D&B. Three to five active reporting trade lines is the minimum baseline for building a meaningful score.

Pay early, not just on time. This is specific to D&B’s PAYDEX model. Payment on the due date gets you to 80. Payment 10 to 15 days early pushes you to 90+.

For Experian’s model, on-time is sufficient – early payment doesn’t add the same premium. Know which bureau matters most to your target lenders and optimize accordingly.

Keep your credit utilization low. Using less than 30% of available credit across all open accounts signals healthy financial management. High utilization, even with on-time payments, flags potential cash flow stress in predictive models.

Dispute errors promptly. Each bureau has a dispute process. D&B allows online disputes through their CreditSignal portal. Experian and Equifax have their own dispute workflows.

Errors in public records are the most damaging and the most important to correct quickly – a satisfied lien that still shows as active is worth disputing even if it takes a few weeks to resolve.

Financing options once you know your score

Your business credit score directly affects which financing options are available and at what cost. A PAYDEX of 80+ and an Intelliscore of 70+ open access to bank-rate term loans, SBA programs, and competitive lines of credit.

Scores below those thresholds don’t disqualify you – they shift the conversation toward lenders who underwrite more on cash flow and revenue than on credit profile.

At eBoost Partners, we work with businesses across the full credit spectrum. A strong credit profile gets you the best terms.

A weaker one gets you honest guidance on what’s realistically available and what the path to improvement looks like.

Understanding the full qualification picture – credit score, revenue, time in business, collateral – matters more than any single number.

If your score is strong: business lines of credit and SBA loans become viable at favorable rates. If your file is thin or your score needs work: revenue-based options and alternative lenders often remain available while you build the credit profile.

The two tracks aren’t mutually exclusive – you can access financing now and build credit simultaneously. Interest rates improve as your profile does, so the work has compounding value over time.