How to build business credit in 10 steps

Like personal credit, building your business credit is important. Business credit tells a story about how trustworthy your business is to lenders and protects your personal assets. It can also help you establish and grow your business.

In fact, the 2025 Intuit QuickBooks Small Business Financing Report found that small businesses using business financing (instead of personal funds) are almost twice as likely to be in an active growth phase (54% vs. 28%).

You should begin building your business credit as soon as your business is up and running. And if you’re already operating, it’s never too late to start.

Knowing how to build business credit will make it easier to get small business loans and convince suppliers to extend credit. Let’s look at the 10 essential steps to setting your company up for success when building business credit:

Jump to:

• What is business credit and why does it matter?
• Step 1: Establish your business as a legal entity
• Step 2: Open a business bank account
• Step 3: Get a business phone number and address
• Step 4: Build your business credit profile
• Step 5: Obtain a business credit card
• Step 6: Establish trade lines with vendors
• Step 7: Monitor your business credit reports
• Step 8: Maintain excellent payment habits
• Step 9: Keep business and personal finances separate
• Step 10: Gradually increase your credit lines
• Special considerations for different business types
• Maintaining and improving your business credit long-term
• Build credit that supports your next step

What is business credit and why does it matter?

Business credit is a way lenders, suppliers, and other partners gauge how reliably your company pays its bills. It works a lot like personal credit: your business credit profile tells the story of how your business handles money over time. That profile is tracked by business credit bureaus like Dun & Bradstreet, Experian Business, and Equifax Business.

Business credit can directly affect how easily you can grow, because it may influence:

• Loan approval: Lenders review your business credit when evaluating financing applications.
• Interest rates and terms: Higher scores typically mean lower rates and better repayment terms.
• Vendor relationships: Suppliers often check business credit before extending net payment terms.
• Contract opportunities: Some clients require minimum credit scores for vendor consideration.
• Personal liability protection: Strong business credit helps you avoid personally guaranteeing loans.

Unlike personal credit scores that range from 300 to 850, business credit scores vary by bureau. Dun & Bradstreet uses a PAYDEX score from 1 to 100, while Experian and Equifax use different scales. Generally, scores above 75-80 are considered excellent.

Step 2: Open a business bank account

A dedicated business bank account shows professionalism and creates clear financial separation. This step is non-negotiable for building business credit.

Choosing the right business bank

The best bank is the one that fits how you actually run your business day to day. As you compare options, look for features like:

• Low (or no) monthly fees and reasonable minimum balance requirements
• Strong online banking and a solid mobile app for quick transfers and deposits
• Easy integration with accounting software (like QuickBooks) to simplify tracking and reconciliation
• Business credit products (like credit cards or lines of credit) as you grow
• Reliable customer support, especially if you’ll need help with wire transfers, check deposits, or cash handling

Some business owners prefer a traditional bank for in-person service and an online bank for speed and tools. Either approach can work. The important part is choosing a bank you’ll actually use consistently and keeping your business activity in one place.

What you'll need to open an account

Most banks ask for a few basics to verify your business and your identity. It helps to have these ready before you apply:

• Your EIN confirmation letter.
• Business formation documents (articles of incorporation/organization).
• Business license.
• Personal identification (driver's license or passport).
• Initial deposit (amount varies by institution).

Once you open a business bank account, use it exclusively for business transactions. Mixing personal and business finances undermines your credibility and can complicate tax filing.

Step 3: Get a business phone number and address

Credit bureaus, lenders, and vendors use basic business details to confirm your company is legitimate. And in practice, that often comes down to one thing: your contact info needs to match everywhere. If your phone number and address look inconsistent (or like an afterthought), it can slow down approvals or create extra back-and-forth when you apply for credit.

Business phone number

Obtain a dedicated business phone line that is:

• Listed in your business name with directory services (411)
• Answered professionally during business hours (or routed to a clear business voicemail)
• Dedicated to your business (not your personal cell number)

You don't need an expensive phone system. Services like Google Voice, Grasshopper, or RingCentral provide affordable business phone solutions.

Business address

Whenever you can, use a real street address instead of a P.O. Box. A physical address is usually seen as more stable, which can help when you’re being vetted for credit or vendor terms.

• Your commercial office or storefront.
• Your home address (if operating a home-based business).
• A virtual office address from a provider that offers a legitimate street address

Whichever you choose, keep it consistent across your business registration, bank account, credit applications, invoices, and online profiles.

Step 4: Build your business credit profile

Once your business is set up and your contact details are consistent, you’re ready to start building your official credit files.

Register with Dun & Bradstreet

Dun & Bradstreet is one of the most widely used business credit bureaus. They assign your business a D-U-N-S Number, a unique nine-digit identifier to track your credit history.

To get started:

1. Visit the Dun & Bradstreet website.
2. Search to see if your business already has a D-U-N-S Number.
3. If not, register for free (though paid options offer faster processing).
4. Verify your business information is accurate.

Once your file is active, D&B may generate a PAYDEX score, which is heavily influenced by payment history. That’s one reason it’s so important to pay vendors and creditors on time (or early) once you start using trade credit.

Create profiles with Experian and Equifax

Experian Business and Equifax Business often create files when creditors begin reporting your accounts. Still, it can be helpful to check proactively to confirm that your business is showing up correctly.

For Experian Business, look for options to view or create a business profile and confirm your business details. For Equifax Business, register through their small business services.

The main goal here is simple: make sure your business identity is accurate and consistent across all three bureaus. When lenders or vendors pull your reports, clean, matching information can help the process move faster and reduce the chances of getting flagged for verification issues.

Step 5: Obtain a business credit card

For many small businesses, a business credit card is the first (and easiest) way to start building a credit track record. Used correctly, it helps you establish a payment history, keeps business spending separate, and can make it easier to qualify for additional credit later.