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Business credit basics

Escrita el 2026-07-19 · Información al July 2026

Las reglas de los programas cambian. Verifique los detalles importantes en las páginas oficiales de préstamos de la SBA y con las políticas de su prestamista.

Most owners meet their business credit file the way they meet a cavity — someone else finds it first. Lenders, suppliers, and landlords can pull a report on your business that you have never seen. The useful news: the file is yours to check, correct, and build, and every part of that is a concrete next step rather than a mystery.

Two files, and lenders read both

A small-business loan review usually involves two credit files, not one. Your personal file is the consumer history you already know — cards, car loans, a mortgage, and the record of how you paid them. Your business file is the same idea pointed at the company: how it pays suppliers and vendors, any credit accounts in the business's name, and public records like liens, judgments, and the notices lenders file when they take collateral.

Lenders look at both because a small business and its owner are financially intertwined — and because, as the guide on what lenders look at explains, owners are generally expected to personally guarantee small-business loans. The younger the business, the more weight the personal file carries. As the business builds its own payment history, the business file starts doing some of the talking.

Who keeps the business file

Three bureaus come up most often, and each keeps its own version:

• Dun & Bradstreet organizes its files around the D-U-N-S number — a unique identifier for your business that anchors its D&B credit file — and its PAYDEX score reflects how promptly the business pays its bills. You can request a D-U-N-S number free of charge on Dun & Bradstreet's official site (dnb.com).
• Experian runs a business bureau separate from its consumer one; its business credit reports track trade and collection history, public records like liens and judgments, and background information about the company. Its small-business pages (experian.com) explain what is in the file.
• Equifax also maintains business credit reports alongside its consumer files. Go to Equifax's own site directly if you want to see what it reports about your business.

The three files rarely match, because every vendor and lender chooses where to report — some report to one bureau, many to none. That is normal. It is also why checking a single report never tells the whole story, and why it is worth asking each lender which reports they actually pull.

Check your file before the lender does

Whatever a report costs in money or time, a surprise in underwriting costs more. Ask each bureau how to see your own business report — and ask what is free before you pay for anything. Then read it the way a skeptic would:

• A business that is not yours. Similar names get mixed together; make sure every account and address belongs to your company.
• Accounts you do not recognize. Worth resolving quickly, whether it turns out to be an error or something worse.
• Old items that should have cleared. A paid lien or a settled collection still showing as open is a fixable error.
• Trade lines missing entirely. Vendors you have paid faithfully for years may not be reporting at all — more on that below.

Errors are disputed with the bureau that holds them; each has its own process on its own site. Order your personal reports in the same season and give them the same reading. And keep the reports themselves in your own folder on your own computer — checklists on this site track that you pulled a report, never the report itself.

Building a file from thin air

A thin or empty business file is the most common finding of all, and it is a next step, not a wall. Files are built, and the building blocks are ordinary habits:

• Separate the money. A business checking account, with business bills paid from it, is step one — for credit, for clean books, and for your own sanity at tax time.
• Keep your details consistent. Use the same legal name and address with your bank, your vendors, and your state filings, so payment records match to your file instead of a lookalike's.
• Ask suppliers whether they report. Trade accounts with vendors build credit only when the vendor reports them. Ask directly: "Do you report payment history, and to which bureau?" Favor the ones that do.
• Pay on time, or early. Payment promptness is the heart of business credit scoring — it is most of what a score like PAYDEX reflects.
• Let small credit age gracefully. A business credit card or small vendor account, used lightly and paid on schedule, quietly adds history every month.

None of this is fast, and that is fine. A file thickens over months of reported payments, which is exactly why the best time to start is well before you need a loan.

Two surprises to expect early

The thin file is normal. Most very small businesses have thin business credit files, and lenders who serve small businesses see them every day. While the file grows, the rest of your story — cash flow, tax returns, a plan — carries the weight, and a thin file is a next step, not a verdict.

The personal guarantee does not disappear. Even with solid business credit, many lenders ask owners of small businesses about a personal guarantee. That is standard practice, not distrust. Discuss it with your lender, understand exactly what you would be signing, and verify how your particular loan handles it before closing.

Where this fits in your preparation

Business credit is one strand of readiness, not the whole rope. The free pre-screen on this site shows where credit sits among the other questions lenders weigh — cash flow, equity, collateral, story. The documents guide shows where credit consent forms and explanation letters fit in your file. And if a report turns up something confusing, a free SBDC or SCORE advisor will read it with you — the free-help guide explains who they are and how to find them. Check the file, fix the errors, feed it on-time payments, and let time do the compounding.