How do you build business credit? Register your business as a legal entity and get an EIN from the IRS. Open a business bank account and keep finances separate. Get a D-U-N-S number, open trade lines with vendors that report, and pay every bill on time or early.
Table of Contents
What is business credit and why does it matter?
Business credit is a record of how your company borrows and pays its debts. It lives in a business credit profile held by bureaus like Dun & Bradstreet, Experian Business, and Equifax. Strong business credit can mean better financing terms, higher vendor limits, and less reliance on your personal credit.
Demand for outside financing stays high among small employers. The 2026 Federal Reserve Small Business Credit Survey reports on financing demand and approval outcomes among employer firms, including changes in online fintech lender use and lender satisfaction. A solid credit profile helps you compete for that capital.
For a wider look at funding paths, see our business financing guide.
How is business credit different from personal credit?
Business credit tracks your company’s borrowing under its own identity. Personal credit tracks your activity as an individual. They use different identifiers, different bureaus, and different scoring models, though the two can overlap for newer businesses.
The table below shows the main differences side by side.
Business credit | Personal credit | |
|---|---|---|
Visibility | Some filings are publicly visible; full reports usually require a purchase or monitoring account | Private; shared only with permission or for permissible purposes |
Identifiers used | EIN and D-U-N-S number | Social Security number |
Typical uses | Vendor terms, business loans, lines of credit | Mortgages, auto loans, personal cards |
Reporting frequency | Varies by vendor and creditor | Generally monthly |
Impact on personal financing | Limited once established | Direct |
Business vs. personal credit identifiers
Personal credit is tied to your Social Security number. Business credit is tied to your EIN and your D-U-N-S number from Dun & Bradstreet. These business identifiers let bureaus and vendors track your company separately from you.
Business credit and your personal financing
When your business is new, lenders often check your personal credit because there’s little business history yet. As your business profile grows, that reliance can ease. Building business credit helps protect your personal score from business borrowing over time.
How do you build business credit step by step?
Building business credit follows a clear sequence. Set up a legal business identity, open a separate business bank account, register with the bureaus, and start using trade credit you pay on time. Each step below builds on the last and creates the paper trail bureaus need to score your company.
Register your business and get an EIN
Form a legal entity such as an LLC or corporation through your state. Then apply for an EIN from the IRS. An EIN is free and gives your business a federal tax identity separate from your personal one. This is the foundation every other step depends on.
Open a business bank account and separate finances
Open a business checking account under your legal business name and EIN. Run all business income and expenses through it. Keeping personal and business money separate protects your liability shield. It also gives lenders a clean record of your cash flow when you apply for financing.
Get a D-U-N-S number and set up bureau files
Request a free D-U-N-S number from Dun & Bradstreet. This nine-digit identifier helps identify your business in Dun & Bradstreet’s database and may be requested by some vendors, but the federal government now uses the Unique Entity ID in SAM.gov rather than the D-U-N-S Number for entity identification.
Experian Business and Equifax may build or update files as trade, creditor, public-record, and other business data becomes available. Together these files form your business credit profile.
Establish trade lines with vendors that report
Trade credit is when a supplier lets you buy now and pay later, commonly under short payment terms such as net 30. Open accounts with vendors that report payments to the bureaus.
Not every vendor reports, so ask before you assume your activity counts. Each reported account that you pay on time adds positive history to your profile.
Responsible use and payment habits
Once accounts are open, use them and pay on time or early. Keep balances low relative to your limits. As your profile strengthens, you can add a business credit card or a small loan to deepen your history.
For context on what lenders look at, see our guide on qualifications for a small business loan.
How do you build business credit with an EIN?
An EIN is the Employer Identification Number the IRS issues to identify your business for tax purposes. It separates your business identity from your personal one. Vendors, bureaus, and creditors may use your EIN alongside other business identifiers, so using it consistently helps connect credit activity to your company.
To build credit with an EIN, use it consistently. Apply for trade accounts, business cards, and loans under the EIN rather than your Social Security number. Make sure the vendor reports to at least one business bureau.
Some accounts may still ask for a personal guarantee while your business is young. That’s normal. Over time, EIN-based history lets your business stand more on its own.
How is a business credit score calculated?
Business credit scores weigh how reliably you pay, how much credit you use, how long your history runs, your outstanding debt, and your industry’s risk level. Each bureau uses its own model, so the same business can have different scores. Payment history is a major factor across many business credit models.
Factor | What it measures | Typical data source | Typical model that weights it |
|---|---|---|---|
Payment history | Whether you pay on time or early | Vendor and creditor reporting | PAYDEX, Intelliscore Plus, FICO SBSS |
Credit utilization | Balances relative to available credit | Bureau trade lines | Intelliscore Plus |
Length of credit history | How long accounts have been open | Bureau files | Intelliscore Plus, FICO SBSS |
Outstanding debt | Total amounts owed | Bureau trade lines | Intelliscore Plus |
Industry risk | Default likelihood for your sector | Industry classification data | Intelliscore Plus, FICO SBSS |
PAYDEX, Intelliscore Plus, and FICO SBSS score models
The PAYDEX score ranges from 1 to 100, with 80 or above generally considered low risk based on on-time payment of trade obligations, according to Dun & Bradstreet. It’s driven almost entirely by payment timing.
The Experian Intelliscore Plus uses a 1 to 100 scale to predict the likelihood of serious delinquency. It draws heavily on payment history and credit utilization, per Experian Business. It blends more factors than PAYDEX does.
The FICO Small Business Scoring Service (SBSS) ranges from 0 to 300. SBA previously required SBSS prescreening for certain 7(a) Small Loans, but SBA sunset that requirement effective March 1, 2026, according to FICO. Some SBA lenders may still use SBSS or other credit-scoring tools, but SBA no longer requires SBSS prescreening for 7(a) Small Loans.
How long does it take to build business credit?
A bureau file may begin forming after you open trade lines that report, but timing varies by vendor, creditor, and bureau. A meaningful score history usually takes longer and depends on how many accounts report, how consistently they report, and how steadily you pay. Treat these as general estimates, not guarantees.
The faster you open reporting accounts and pay them on time, the sooner your profile matures. There’s no shortcut that replaces a real payment track record.
If you’re still early, see our roundup of accessible financing for newer businesses.
How can you build business credit faster?
You can speed up the process by opening reporting vendor accounts early, paying before the due date, and keeping utilization low. None of these guarantee a fast score, but they shorten the runway. The table below maps common actions to realistic expectations.
Action | Expected effect on score | Realistic timeframe | Implementation tip |
|---|---|---|---|
Open reporting vendor accounts early | Starts your payment history sooner | Files can form in a few months | Confirm the vendor reports before opening |
Pay early, not just on time | Can lift payment-based scores like PAYDEX | Reflects over several billing cycles | Set reminders ahead of due dates |
Keep utilization low | Supports utilization-weighted scores | Ongoing | Aim well below your credit limits |
Add a business credit card | Deepens history and adds a trade line | Builds over months | Compare a business loan vs. business credit card before deciding |
A revolving account can also help if it reports to business credit bureaus and is managed responsibly. A business line of credit from external funding partners may support credit-building when the account reports to business credit bureaus and is used responsibly.¹ To weigh structures, read our breakdown of a business line of credit vs. loan.
Credit-building through Credibly financing
Credibly reports payment activity to business credit bureaus for its financing products. Paying off a working capital loan on time, or fully satisfying a merchant cash advance, can contribute positive history to your business credit profile.³ That reporting turns everyday financing into a credit-building tool when managed as agreed.
A working capital loan carries a fixed payment on a daily or weekly schedule, which creates a steady, reportable record.² A merchant cash advance isn’t a loan; it’s a purchase of future receivables, remitted as a fixed daily or weekly amount set at approval. A working capital loan can build history when managed as agreed and a merchant cash advance can build credit by reporting that the account is satisfied in full.
Equipment financing, business lines of credit, long-term loans, and SBA loans are available through external funding partners, each with its own reporting behavior set by the partner.¹
Credibly underwrites from bank statements, so owners with steady revenue can qualify even when their credit file is still thin.
The two products you’d work with directly serve different needs. A working capital loan suits a defined expense with a set payoff date, which gives you predictable, reportable payments. A merchant cash advance is sized from your actual reported revenue at approval, which fits owners with seasonal or uneven income.
If revenue runs lower than projected on a merchant cash advance, reconciliation can return any overage for the previous month. Modification is available proactively on both the working capital loan and the MCA.
Product | Reports to business bureaus | Reporting cadence | Expected effect on credit profile |
|---|---|---|---|
Working capital loan | Yes | Ongoing as agreed | Positive history when paid on time |
Merchant cash advance | Yes | Once the agreement is satisfied in full | Reported as a satisfied account, which can contribute to positive credit history |
Equipment financing, lines of credit, long-term loans, SBA loans | Set by funding partner¹ | Set by funding partner | Varies by partner |
Frequently asked questions
What's the fastest way to start a business credit file?
Start by making your business a legal entity and getting an EIN. Open a dedicated bank account, get a D-U-N-S number, and open a couple of trade accounts with vendors that report. The key is paying every account on time so your first bureau file shows a clean record from day one.
Do you need an EIN to build business credit?
Yes, in nearly every practical case. An EIN is what ties vendor and creditor reporting to your business rather than to you personally. Some sole proprietors operate under a Social Security number, but that blends business and personal credit and limits how much business history you can build.
What credit score does a new business start with?
A brand-new business may not have a business credit score until enough reportable data exists for a bureau to generate one. Your profile doesn’t exist until a bureau opens a file, which happens once reporting trade activity begins. Until then, lenders may look at personal credit, business bank activity, revenue, cash flow, and other underwriting information to gauge risk.
Can a business credit card help build business credit?
Yes, if the issuer reports to the business bureaus. A card adds a revolving trade line, and paying it on time with low utilization supports several scoring models. Compare it against a term loan before deciding, since each tool builds your profile in a different way.
What affects how quickly your business credit score develops?
A reportable file may appear after trade lines begin reporting, but a strong score history generally takes longer and varies by bureau, creditor, and payment activity. Pace depends on how many accounts report and how consistently you pay. There’s no guaranteed timeline, so steady on-time activity matters most.
Does paying off a business loan improve business credit?
It can, as long as the lender reports to a business bureau. On-time payments throughout the term add positive payment history, which is a major factor in most models. Credibly reports this activity, so satisfying a loan or an advance in full can contribute to your profile.
See your financing options
Check your eligibility and see which financing fits your business. You can also model costs with our small business loan payment calculator or browse the full lineup to compare paths.
¹ Some products are made available through Credibly’s network of external funding partners. Partner product thresholds are set by the funding partner and apply to those products specifically.
² Financing terms are based on a good-faith estimate and assume consistent monthly revenue. Actual time to satisfy the MCA may vary.
³ Credibly merchant cash advances and working capital loans to merchants in California are provided by Retail Capital LLC. All other Credibly products in all other jurisdictions are provided by Credibly or Arizona LLC.
⁴ Factor rates as low as 1.11.