To improve your business credit score, pay every business obligation on or before its due date, open accounts with vendors and lenders that actually report to the commercial bureaus, keep your revolving balances low relative to your limits, correct errors on your Dun & Bradstreet, Experian, and Equifax business files, and give the accounts time to age. Business credit responds to the same fundamentals as personal credit, but the scoring models, the reporting sources, and the timelines are different enough that most owners waste months on activity that never touches their file. This guide walks through each score that matters, the specific behavior that raises it, and what to do when you need capital before your credit has finished improving.
Key takeaways
- There is no single business credit score. The three that matter most are the Dun & Bradstreet PAYDEX (0-100), Experian Intelliscore Plus (1-100), and the FICO SBSS (0-300), which lenders and the SBA use to screen applications.
- On-time payment is the single largest driver of every commercial score. A D&B PAYDEX of 80 typically requires paying on the due date; scores above 80 generally require paying early.
- Credit only improves if the account reports. Many small vendors and business cards never send data to the commercial bureaus, so the account does nothing for your score no matter how well you pay.
- Aim to keep revolving utilization under roughly 30 percent of each limit, and ideally under 10 percent, since high balances relative to limits pull scores down even when you pay in full.
- Building a meaningful commercial file from scratch generally takes 6 to 12 months; repairing a damaged file with late payments or a collection can take 12 to 24 months as negative marks age.
- Revenue-based and MCA-style funding leans on bank-deposit history and monthly revenue far more than on FICO, so a business generating steady deposits can often qualify with a personal FICO as low as 500.
Know which score you are actually trying to raise
Personal credit gives you one FICO and one VantageScore. Business credit is more fragmented, and the fixes differ by bureau. Before you change any behavior, know which file a given action feeds.
| Score | Range | Who issues it | What it weighs most | Where it is used |
|---|---|---|---|---|
| D&B PAYDEX | 0-100 | Dun & Bradstreet | Payment timing on reported vendor tradelines | Suppliers, net-terms vendors, some lenders |
| Experian Intelliscore Plus | 1-100 | Experian Business | Payment history, utilization, account age, public records | Lenders, insurers, landlords |
| Equifax Business Credit Risk | 101-992 | Equifax Business | Payment trends, credit utilization, company size/age | Lenders, suppliers |
| FICO SBSS | 0-300 | FICO | Blend of business AND personal credit plus financials | SBA 7(a) prescreen, bank term loans |
The practical takeaway: the FICO SBSS pulls from your personal credit too, so an owner with a thin business file but strong personal credit can still score reasonably. The SBA generally prescreens 7(a) applications at an SBSS of 155 on the 0-300 scale, and many banks want higher. If your goal is a bank loan or SBA financing, the SBSS is the number to work backward from.
Pay early, not just on time
Every commercial model rewards payment history above all else, but the threshold is stricter than personal credit. On the D&B PAYDEX, paying invoices exactly on the due date maps to a score of 80. To climb into the high 80s and 90s, you generally have to pay before the due date. That is the opposite of the personal-credit habit of paying on the last acceptable day.
Concrete moves that raise payment scores:
- Set every reported account to autopay a few days ahead of the due date, not on it.
- When a vendor offers net-30 terms, treat net-30 as net-20 internally so a slow week never pushes you past due.
- Prioritize the accounts that actually report. Paying a non-reporting utility perfectly does nothing for your PAYDEX; paying a reporting supplier early moves it.
A single 30-day-late mark on a reported tradeline can drop a mid-range score by double digits and lingers on the file for years, so protecting a clean history is worth more than any single account you might add.
Open accounts that report, and skip the ones that don't
This is the step most guides gloss over, and it is where owners lose the most time. An account can only help your business credit if the creditor sends payment data to a commercial bureau. Many small suppliers, most personal cards, and a surprising number of business credit cards report only to personal bureaus or to none at all.
Two account types build a file fastest:
- Vendor tradelines (net-30 accounts). Business supply and service vendors that extend net-30 terms and report to D&B and Experian let you establish tradelines without a hard credit pull. Three to five active, reporting tradelines is a common baseline for a usable PAYDEX.
- Business credit cards that report to commercial bureaus. These build payment history and improve your reported utilization. Confirm before applying whether the issuer reports to business bureaus, personal bureaus, or both, because that determines which score benefits.
Before opening anything, make sure your business is findable and consistent: an EIN, a D-U-N-S number from Dun & Bradstreet, a business bank account, and a single consistent legal name, address, and phone across every application. Mismatched details are a leading reason reported payments never attach to your file.
Keep utilization low on everything that revolves
Utilization, the ratio of balance to available credit, is the second-largest lever after payment history on most commercial models. High balances relative to limits signal risk even when you never miss a payment. The table below shows how the same $18,000 in monthly card spend reads very differently depending on your total limit.
| Scenario (for example) | Total card limit | Balance reported | Utilization | Score effect |
|---|---|---|---|---|
| Tight limit | $20,000 | $18,000 | 90% | Strong downward pressure |
| Moderate limit | $60,000 | $18,000 | 30% | Roughly neutral |
| Ample limit | $200,000 | $18,000 | 9% | Supports a higher score |
Practical tactics: request limit increases once you have six months of clean history, spread spend across more than one reporting card, and, when possible, pay down the balance before the statement closes rather than after, since the bureau usually sees the statement balance. All figures above are rounded illustrations, not quotes for any product.
Find and fix errors on all three business files
Commercial credit reports contain errors at a meaningfully higher rate than personal reports, partly because business data is aggregated from public records, court filings, and vendor feeds that are not always matched correctly. A misattributed lien, a duplicate company record, or a tradeline reporting the wrong balance can suppress a score you have otherwise earned.
A quarterly routine:
- Pull your D&B, Experian Business, and Equifax Business reports directly from each bureau. Each maintains its own file, and a correction at one does not propagate to the others.
- Confirm your company identifiers, industry (SIC/NAICS) code, and years in business are accurate, since misclassification alone can affect risk scoring.
- Check that every tradeline you expect to see is present. A vendor you assumed was reporting may not be, which is fixable only by knowing it.
- Dispute inaccuracies with documentation to the specific bureau showing the error, and keep records of every submission.
Because you cannot fix what you cannot see, monitoring is not optional maintenance. It is the step that turns all your other good behavior into an accurate score.
Give it time, and set realistic milestones
Business credit rewards consistency over months, not weeks. Owners who expect a 60-day transformation usually give up right before the accounts age enough to matter. Rough timelines, assuming clean, reporting activity:
| Timeframe (for example) | Typical milestone | What to focus on |
|---|---|---|
| Weeks 1-4 | EIN, D-U-N-S, bank account, first 1-2 vendor accounts opened | Foundation and consistent business identity |
| Months 2-3 | First tradelines report; a starter PAYDEX appears | Pay early, add a reporting card |
| Months 4-6 | 3-5 tradelines aging; utilization stabilized under 30% | Depth of history and low balances |
| Months 6-12 | Usable scores across bureaus; eligible for more products | Limit increases, additional reporting accounts |
| Months 12-24 | Negative marks age and lose weight | Uninterrupted on-time history |
Repairing a file with existing damage runs on the longer end because negative items lose influence gradually as they age rather than disappearing. There is no legitimate way to erase accurate negative history early, and any service promising to do so is a red flag.
How lenders actually read your credit when you apply
Owners often assume one score decides everything. In reality, the weight your credit carries depends heavily on the product. A bank term loan or SBA 7(a) leans on the FICO SBSS and your personal FICO, plus tax returns and financial statements. A revenue-based or merchant-cash-advance style approval works differently: the primary questions are how much revenue flows through your business each month and how consistent your bank deposits are.
That distinction is why a business with, for example, $30,000 in monthly deposits and steady daily balances can often qualify for revenue-based funding with a personal FICO as low as 500, while the same owner might be declined for a conventional bank loan on credit alone. Underwriting still reviews credit to price the offer and check for recent defaults, but bank-statement performance carries most of the decision. Approvals are never guaranteed, and terms depend on the full picture.
If you are actively rebuilding, this gives you two parallel tracks: keep executing the credit-building steps above for the long game, and, if you need capital now, look at funding models that read your deposits rather than your FICO first.
Your next steps
Turn the guide into a short checklist you can start this week:
- Get your EIN and D-U-N-S number, and open a dedicated business bank account if you have not.
- Pull your D&B, Experian, and Equifax business reports and note any errors or missing tradelines.
- Open two or three vendor accounts and one card that all report to commercial bureaus, and set every payment to clear a few days early.
- Bring revolving utilization under 30 percent, targeting 10 percent on the accounts the bureaus see.
- Recheck all three files quarterly and dispute inaccuracies with documentation.
- If working capital is needed before your credit finishes improving, compare revenue-based options that qualify on monthly revenue and bank-deposit history. A revenue-based marketplace can typically fund from about $10,000, works with personal FICO as low as 500, and often funds within 24 to 48 hours after approval. Approval and amount depend on your revenue and account activity, and are never guaranteed.
The credit you build compounds. Every month of early payments and low balances widens the range of financing you qualify for and lowers what it costs, so the disciplined habits above pay off long after your score has cleared the threshold you started chasing.
Frequently asked questions
How long does it take to improve a business credit score?
With clean, reporting activity, a thin file usually produces usable scores in 6 to 12 months. Repairing a file that already has late payments, a lien, or a collection typically takes 12 to 24 months, because accurate negative marks lose influence gradually as they age rather than being removed. There is no legitimate shortcut that erases accurate history early.
What is a good business credit score?
It depends on the model. On the Dun & Bradstreet PAYDEX (0-100), 80 or above signals you pay on or before terms, and the 90s indicate consistent early payment. On Experian Intelliscore Plus (1-100), higher is lower risk, with the upper ranges considered low risk. For bank and SBA lending, the FICO SBSS (0-300) matters most; the SBA generally prescreens 7(a) loans at 155, and many banks want more.
Is business credit separate from my personal credit?
Largely, yes. Business credit lives at the commercial bureaus (D&B, Experian Business, Equifax Business) under your EIN and D-U-N-S number. The important exception is the FICO SBSS, which blends business and personal credit, so your personal FICO still influences some business lending decisions, especially early on when your business file is thin.
Why isn't my score improving even though I pay everything on time?
The most common reason is that your accounts don't report to the commercial bureaus. A vendor or card that never sends data cannot help your score no matter how well you pay. Confirm each creditor reports to D&B, Experian Business, or Equifax Business, and check that your business name, address, and EIN match exactly across accounts so the payments attach to your file rather than being lost.
Does checking my own business credit lower it?
No. Reviewing your own business credit reports does not hurt your scores, and monitoring is essential because commercial files contain errors more often than personal ones. Each bureau keeps a separate file, so pull all three and dispute inaccuracies with each one individually, since a correction at one bureau does not carry over to the others.
Can I get business funding with bad credit while I rebuild?
Often, yes, depending on the product. Revenue-based and merchant-cash-advance style funding leans on monthly revenue and bank-deposit consistency rather than FICO first, so a business with steady deposits can sometimes qualify with a personal FICO as low as 500. These marketplaces typically fund from about $10,000 and often within 24 to 48 hours of approval, though approval and amount always depend on your revenue and account activity and are never guaranteed.
How many tradelines do I need to build business credit?
There is no fixed rule, but three to five active accounts that report to the commercial bureaus is a common baseline for producing a usable PAYDEX and giving other models enough data to score. Depth and age matter as much as count, so it is better to have a few well-managed, long-standing reporting accounts than many new ones opened at once.
What credit utilization should I keep on business cards?
Aim to keep revolving balances under roughly 30 percent of each card's limit, and ideally under 10 percent on the accounts the bureaus see. Because the bureau usually captures your statement balance, paying down before the statement closes, spreading spend across more than one reporting card, and requesting limit increases after six months of clean history all lower reported utilization and support a higher score.
