How to build business credit, step by step

Say you just opened a cleaning business. You've got an LLC, a handful of steady clients, and a lender's application open in another tab. Then you hit the question about your business credit, and you realize you have no idea whether you have any.

That's more common than you'd think. Business credit doesn't show up the day you file your paperwork. It gets built, a little at a time, from specific accounts and how you handle them. The good news is that most of the starting pieces are free and completely in your hands.

Here's the order that tends to make sense. Lenders and bureaus all work a bit differently, so treat this as a map, not a promise of any result.

So what is business credit, really?

It's a record of how your business pays its bills. Business credit bureaus such as Dun & Bradstreet collect that record, and it sits under the business's name, not yours. The SBA notes that a separate legal entity, like an LLC or a corporation, is what lets you create a credit identity of its own.

Two things have to be true before a business has anything to score. The bureaus need to recognize your business, and somebody has to report how you pay. Miss either one and the file stays thin.

Scores vary by bureau. Dun & Bradstreet's PAYDEX runs from 1 to 100, and a higher number means a greater likelihood that the business pays its debts on time. It's built from payment experiences that suppliers and vendors report to D&B. Experian runs its own 0 to 100 scale with its own factors, so a number from one bureau doesn't automatically mean the same thing at another.

Where do you actually start?

With the structure. If your business is a sole proprietorship, plenty of what follows still helps. But a separate entity such as an LLC is what gives the business a credit identity apart from you.

Next comes your EIN, the federal tax ID for your business. The IRS issues it for free, and it says you never have to pay a fee for one. Watch for websites that charge for it anyway. The online application has to be finished in one sitting and times out after 15 minutes of inactivity, so have your details in front of you before you begin.

Then open a business bank account in the business's legal name. The SBA says banks typically ask for an EIN (or a Social Security number for a sole proprietorship), formation documents, ownership agreements, and a business license, so gather those first. Keeping business money in its own account is also what the SBA ties to limited personal liability protection. And it gives anyone who looks at your finances a clean record to read. Nobody wants to dig through grocery runs mixed in with invoices.

Getting on the bureaus' radar

A D-U-N-S Number is a nine-digit identifier that Dun & Bradstreet assigns to businesses. Requesting and receiving one costs nothing. Standard processing can take up to 30 business days, and there's an optional paid expedite that D&B says delivers the number within eight business days. You don't need the paid version to get started.

Why bother? D&B says many large companies ask for a D-U-N-S Number on supplier applications, and many government agencies require one from contractors. The SBA's business credit page also recommends registering for one.

Once you have it, look at what's on file for your business. Experian's advice is to check your business credit report regularly and make sure the information is accurate and up to date. A misspelled name or an old address is an easy fix, and a much easier one to make early.

Which vendors can actually help, and what should you ask?

Say you buy cleaning supplies from a wholesaler who gives you 30 days to pay. You pay on day 20, every month, without fail. That's a great habit. Whether it helps your business credit depends on one thing: does that wholesaler report it?

Experian points out that not all business creditors report their trade information. D&B makes the same point in its own way, since payment experiences that never get reported can't be counted. So before you open any account, ask: "Do you report to the business credit bureaus, and which ones?" Get the answer in writing.

The SBA describes a few kinds of accounts that can build a file: vendor credit, supplier credit, retail store cards, service accounts such as utilities and internet, and business credit cards. It calls service credit the easiest form. You don't need all of them. You need a small number that report and that you can comfortably pay.

On the payment side, D&B's advice is to repay on time or ahead of schedule, and to encourage suppliers and vendors to report their payment experiences. Experian says payment history with past creditors plays a major role in a business credit score. Two accounts you handle without drama tell a better story than six you can't keep up with.

And what about your personal credit?

It's still in the room. The SBA says loan eligibility for a new business is typically based on the owner's personal credit score, and that poor credit history is one of the main reasons small business loan applications get declined.

Lenders also commonly ask owners of newer businesses to sign a personal guarantee, which means you'd be personally responsible for repaying if the business can't. Read that part of any contract slowly. So building business credit adds to your picture. It doesn't always replace the owner's.

If you want the full comparison, we break it down in personal vs. business credit. And to see where your own file stands, you can pull your personal reports for free at AnnualCreditReport.com.

Shortcuts that cost money

You never have to pay anyone to get an EIN or a D-U-N-S Number. Both are free when you go directly to the IRS and to Dun & Bradstreet. If a company wants a fee for either one, walk away.

The same goes for packages that promise to "build your business credit" for a price. Remember the rule from the last section: an account only helps if somebody reports it. Before you buy anything, ask what exact accounts you'd get, whether they report, which bureaus receive the reports, and whether you could open the same accounts yourself.

What would I do this week?

Keep it small:

1. Confirm your entity, EIN, and bank account are all lined up under the same exact name.
2. Request your free D-U-N-S Number directly from Dun & Bradstreet.
3. Pick one vendor you already buy from and ask them the reporting question.

After that, run through the LLC funding-readiness checklist to see what else a lender might want to see.

Gold Star Credit is not a lender, and nothing here is a promise of approval, amounts, or rates. If you'd like a second set of eyes on where you stand, you're welcome to book a free consultation and we'll talk it through at your pace.