How Business Credit Scores Work (And How to Improve Yours)
If you’ve ever applied for a business loan, a line of credit, or even a vendor account, there’s a good chance someone pulled your business credit score — and you may not have even known it.
Unlike personal credit, business credit is something most entrepreneurs don’t think about until they need funding. By then, it’s often too late to make a strong impression. Understanding how business credit scores work — and taking steps to build them now — can be the difference between getting approved at a great rate or being turned away entirely.
Here’s everything you need to know.
What Is a Business Credit Score?
A business credit score is a numerical rating that reflects how reliably your business pays its debts and manages financial obligations. Lenders, suppliers, landlords, and even potential business partners use it to assess the risk of doing business with you.
Unlike your personal credit score, which is tied to your Social Security number and governed largely by one scoring model (FICO), business credit scores come from multiple reporting agencies — each with their own scale and methodology.
The Main Business Credit Bureaus
Dun & Bradstreet (D&B) D&B is the most widely used business credit bureau. Their primary score is called the PAYDEX Score, which ranges from 0 to 100 and measures how promptly your business pays its bills. A score of 80 or above is generally considered good.
Experian Business Experian’s Intelliscore Plus also runs from 0 to 100 and weighs payment history, credit utilization, years in business, and public records like liens or bankruptcies.
Equifax Business Equifax produces several business scores, including a Payment Index, a Credit Risk Score, and a Business Failure Score. These are often used together to paint a fuller picture of your business’s financial health.
FICO SBSS (Small Business Scoring Service) This score ranges from 0 to 300 and is commonly used by lenders for SBA loans. It’s unique in that it factors in both your business credit history and your personal credit history.
How Business Credit Scores Are Calculated
While each bureau has its own formula, most scores weigh similar factors:
Payment History — This is the biggest factor. Paying invoices and bills on time (or early) has a direct, positive impact on your score. Late payments can damage it quickly.
Credit Utilization — How much of your available credit are you using? Keeping balances low relative to your limits signals financial discipline.
Length of Credit History — Older accounts reflect stability. The longer your business has been actively using credit, the better.
Public Records — Bankruptcies, tax liens, judgments, and collections are major red flags that can significantly lower your score.
Industry Risk — Some bureaus factor in the risk level associated with your specific industry. Businesses in higher-risk industries may start with a lower baseline.
Company Size and Revenue — Larger, more established businesses with consistent revenue tend to score higher.
Business Credit vs. Personal Credit: Key Differences
Many small business owners assume their personal credit score covers them in business situations — but these are two separate systems with some important distinctions.
| Personal Credit | Business Credit | |
|---|---|---|
| Tied to | Your SSN | Your EIN |
| Scale | 300–850 | Varies by bureau |
| Public record? | No | Yes — anyone can access it |
| Auto-reported? | Yes | No — you must actively build it |
| Affects personal finances? | Yes | Depends on personal guarantees |
One of the most important differences: business credit is publicly accessible. Vendors, partners, and competitors can look up your business credit profile without your permission. That’s all the more reason to take it seriously.
How to Build and Improve Your Business Credit Score
Whether you’re starting from scratch or trying to bounce back from a rough patch, these steps will move the needle.
1. Incorporate Your Business and Get an EIN Your business credit profile starts with a legal separation between you and your business. Incorporating (as an LLC, S-Corp, or C-Corp) and obtaining an Employer Identification Number (EIN) from the IRS creates the foundation for a separate credit identity.
2. Register with D&B and Get a DUNS Number Dun & Bradstreet won’t automatically create a profile for your business. You need to register at dnb.com and request a free DUNS Number — a unique nine-digit identifier that lenders and suppliers use to look you up. Without it, you have no D&B score at all.
3. Open a Dedicated Business Bank Account Mixing personal and business finances is one of the most common mistakes small business owners make. A dedicated business bank account establishes financial legitimacy and makes it easier for lenders to evaluate your business on its own merits.
4. Apply for a Business Credit Card A business credit card used responsibly — and paid off on time — is one of the fastest ways to start building credit. Look for cards that report to the business credit bureaus (not all do), and keep your utilization below 30%.
5. Establish Trade Lines with Vendors Net-30 vendor accounts are among the most overlooked credit-building tools available. When vendors like office supply companies, wholesalers, or distributors report your payment history to the bureaus, it builds your credit profile over time. Pay early when you can — a PAYDEX score of 100 is only achievable by paying before the due date.
6. Pay Everything on Time — or Early This cannot be overstated. Payment history is the most heavily weighted factor across all scoring models. Set up automatic payments wherever possible, and treat vendor invoices with the same urgency as any other financial obligation.
7. Monitor Your Credit Reports Regularly Errors on business credit reports are more common than most people realize, and unlike personal credit, businesses have fewer formal dispute protections. Check your reports at D&B, Experian, and Equifax periodically and dispute any inaccuracies promptly.
8. Keep Public Records Clean Tax liens, judgments, and bankruptcies are the fastest way to tank a business credit score — and they can take years to clear. Stay current on taxes, resolve disputes before they escalate to legal action, and work proactively with creditors if you’re facing financial difficulty.
Coast Funding partners with Hi Score Financial to assist businesses who are looking to improve or repair their business credit scores. From credit repair to LLC formation, business funding, and insurance – Hi Score Financial provides tailored financial solutions for every stage of your personal or business journey. You can start your credit review with them here.
How Long Does It Take to Build Business Credit?
There’s no shortcut, but progress is achievable faster than most people expect. With consistent effort — establishing trade lines, using a business credit card, and paying on time — many businesses see meaningful credit history within six to twelve months. A strong, well-rounded profile typically takes two to three years to develop.
The key is starting early. Waiting until you need funding to think about credit is like waiting until the day of a marathon to start training.
What Score Do You Need to Get Funded?
Requirements vary by lender and loan type, but here are some general benchmarks:
- PAYDEX 70+ — Acceptable for many vendor accounts and short-term financing
- PAYDEX 80+ — Considered good; qualifies for most business lending products
- Intelliscore 76+ — Low risk tier with access to competitive rates
- FICO SBSS 155+ — Often required for SBA loans
Keep in mind that most lenders look at your full financial picture, not just your credit score. Revenue, time in business, cash flow, and the purpose of the loan all factor into an approval decision.
The Bottom Line
Your business credit score is one of your most valuable financial assets — and one of the most neglected. Building it takes time and consistency, but the payoff is access to better funding, lower rates, stronger vendor relationships, and a business that can weather unexpected challenges without scrambling for capital.
The best time to start building your business credit was the day you opened your doors. The second best time is today.
Thinking about what funding your business might qualify for? Coast Funding works with businesses at every stage to find the right financing solution — from working capital and business loans to lines of credit and equipment financing.
Get in touch with Coast Funding today and let our team help you find the right lane.
Take the first step: Apply Here
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Business Funding FAQ's
A business credit score is a numerical rating that reflects how reliably your business manages its financial obligations. Lenders use it to decide whether to approve you for funding — and at what rate. Vendors use it to set payment terms. Even potential partners may check it before doing business with you. A strong score opens doors; a weak or nonexistent one closes them, often before you even get a conversation.
No — they are two completely separate systems. Your personal credit score is tied to your Social Security number, while your business credit score is tied to your EIN (Employer Identification Number). That said, many lenders — especially for small business loans — will look at both. If your business credit is thin or undeveloped, your personal credit often becomes the fallback.
The three main business credit bureaus are Dun & Bradstreet (D&B), Experian Business, and Equifax Business. Each uses its own scoring model and scale. FICO also produces a Small Business Scoring Service (SBSS) score, which is commonly required for SBA loans. It’s worth monitoring all of them, as different lenders may pull from different sources.
You can check directly with each bureau. Dun & Bradstreet requires you to register and claim your DUNS Number at dnb.com. Experian and Equifax Business both offer business credit report lookups on their websites. If your business is new or hasn’t actively used credit, there may be little to no profile yet — which is common, and fixable.
The most effective starting point is to make sure your business is legally established with an EIN, then open a business bank account and apply for a business credit card that reports to the bureaus. From there, set up net-30 vendor accounts with suppliers who report payment activity. Paying all of these on time — or early — will start building a trackable credit history within a few months.
You can begin to see meaningful credit history within six to twelve months of consistent activity. A well-rounded, competitive profile typically takes two to three years to develop. The most important thing is to start early — waiting until you need funding to think about credit puts you at a significant disadvantage.
Late or missed payments are the biggest factor — they have an immediate and lasting negative impact. Beyond that, high credit utilization, tax liens, judgments, collections, and bankruptcies can all seriously damage your score. Some of these can take years to fall off your report, so prevention is far more effective than recovery.
Coast Funding utilizes a soft pull to verify identity and determine qualifications. Applying and seeing what you qualify for will not impact your personal credit score. Certain programs may result in a hard inquiry; however, this will only occur with notice after an approval has been issued and your offer has been accepted. Further, if you default on a Coast Funding program you may be subject to negative business reporting and personal credit reporting where applicable.