When it comes to running a successful business, your business credit score is just as important as your personal credit score. It affects your ability to get funding, qualify for better interest rates, and build trust with lenders, suppliers, and even potential partners.
But unlike personal credit, which is managed by a few major bureaus, business credit is tracked by multiple reporting agencies — primarily Dun & Bradstreet (PAYDEX Score), Experian Business, and Equifax Business. Each one uses different scoring models, making it crucial for business owners to understand how each score works.
In this post, we’ll break down each major business credit score, how they’re calculated, and what you can do to improve them.
1. Dun & Bradstreet PAYDEX Score
PAYDEX is one of the most widely recognized business credit scores. It’s issued by Dun & Bradstreet (D&B) and is based primarily on how promptly your business pays its bills.
PAYDEX Score Range: 0 – 100
- 80–100: Excellent — Pays bills early or on time
- 50–79: Fair — Pays bills 15–30 days late
- 0–49: Poor — Frequently late payments or high risk
Your PAYDEX score is built entirely on trade credit data — how your vendors and suppliers report your payment history. To build your PAYDEX score, you’ll need to establish at least three trade lines with suppliers who report to D&B.
Tips to Improve Your PAYDEX Score
- Pay all invoices early or on time
- Open accounts with vendors that report to D&B
- Monitor your D&B report regularly for accuracy
2. Experian Business Credit Score
Experian’s business credit system combines credit information, public records, and payment history to produce a Business Credit Score that ranges from 1 to 100.
Experian Score Range: 1 – 100
- 76–100: Low risk
- 51–75: Moderate risk
- 26–50: Medium-to-high risk
- 1–25: High risk
Experian’s model also includes factors like:
- Outstanding balances and credit utilization
- Length of credit history
- Public records (liens, judgments, bankruptcies)
- Payment behavior
Experian also provides a Financial Stability Risk Rating, which predicts the likelihood of business failure within the next 12 months.
Tips to Improve Your Experian Business Credit Score
- Keep your debt-to-credit ratio below 30%
- Pay off loans and credit lines early when possible
- Avoid legal filings or collections
- Regularly review your Experian business profile
3. Equifax Business Credit Report
Equifax provides two major scores for businesses:
- Payment Index (0–100) — Reflects your payment history
- Business Credit Risk Score (101–992) — Predicts the likelihood of severe delinquency or default within the next 12 months
Equifax gathers information from banks, credit card issuers, public records, and suppliers to create a comprehensive picture of your business’s financial reliability.
Key Factors Affecting Equifax Business Scores
- Credit utilization and payment trends
- Business age and industry risk
- Number of open credit accounts
- Public records or collections
Tips to Improve Your Equifax Business Scores
- Maintain low balances on revolving accounts
- Keep older accounts open to lengthen your credit history
- Resolve any public records or collections quickly
- Verify your business information is correct with Equifax
Why Business Credit Matters
Building strong business credit isn’t just about getting approved for loans — it’s about credibility, stability, and growth.
A good business credit score can help you:
- Qualify for higher credit limits and lower interest rates
- Secure better vendor terms
- Separate personal and business finances
- Improve trust with lenders and potential partners
How to Build Business Credit From Scratch
If you’re just starting out, here are a few practical steps:
- Incorporate your business (LLC, Corporation) to separate personal credit.
- Get an EIN (Employer Identification Number) from the IRS.
- Open a business bank account under your company’s name.
- Apply for vendor accounts that report to D&B, Experian, or Equifax.
- Pay all accounts early to build positive payment history.
- Monitor your reports regularly and correct any errors.
Final Thoughts
Understanding how Dun & Bradstreet, Experian, and Equifax measure business credit gives you the power to manage and strengthen your company’s financial reputation.
By maintaining on-time payments, monitoring your reports, and strategically building your trade lines, you can raise your scores, access better financing options, and set your business up for long-term success.
