How to Build Business Credit from Scratch

Business credit is a separate credit profile tied to your EIN — not your Social Security number. It lets you borrow, lease, and purchase on your company's name without personally guaranteeing every transaction.

Most business owners do not know this exists. They use personal credit for everything — mixing personal and business finances, maxing out personal cards, and putting their personal score at risk every time they need inventory or equipment.

Building business credit takes about 6 months of deliberate steps. Here is the exact process.

Step 1: Set Up Your Business Entity Correctly

Business credit starts with a properly structured business. Lenders and credit bureaus will not extend credit to a business that looks like a hobby.

Requirements: - LLC or Corporation (not a sole proprietorship — those are tied to your SSN) - EIN from the IRS (free, takes 5 minutes at irs.gov) - Business bank account in the company name - Dedicated business phone number listed with 411 directory assistance - Business address (can be a registered agent, but a physical address is stronger) - Professional website with a company email (not gmail)

Each of these elements signals to credit bureaus that your business is real, established, and operating. Skip any of them and you create friction in the approval process later.

The 411 listing is the one most people miss. Dun & Bradstreet and other business credit bureaus verify your business phone number through directory assistance. If your number is not listed, your applications may get denied or delayed.

Step 2: Get Your D-U-N-S Number

Dun & Bradstreet (D&B) is the largest business credit bureau. Your D-U-N-S number is like a Social Security number for your business — it is a unique 9-digit identifier that lenders, suppliers, and government agencies use to look up your company.

Getting a D-U-N-S number is free through the D&B website. It takes about 30 days to process. D&B will try to sell you monitoring and acceleration services. You do not need them.

Once you have your D-U-N-S number, you can start building your PAYDEX score — D&B's version of a credit score. It ranges from 0 to 100, with 80+ considered the equivalent of an "Excellent" personal credit score.

The PAYDEX score is based entirely on payment speed. Pay early and you score higher. Pay on time and you score 80. Pay late and you score below 50.

Step 3: Open Net-30 Trade Accounts

Trade accounts are the foundation of business credit. A Net-30 account means you receive goods or services now and pay within 30 days. When you pay, the vendor reports your payment to business credit bureaus.

Start with vendors that are known to report and have low approval requirements:

Tier 1 — Starter vendors (approve most new businesses): - Uline (shipping and packaging supplies) - Quill (office supplies) - Grainger (industrial supplies) - Strategic Network Solutions - Crown Office Supplies

Open 3 to 5 of these accounts. Make small purchases — $50 to $200. Pay invoices within 15 days (early payment boosts your PAYDEX above 80).

Timing matters. Open your first trade accounts at least 60 days after getting your EIN. This gives your business time to appear established in the databases.

Step 4: Build Payment History Over 3 to 6 Months

Consistency is what builds the score. Over the next 3 to 6 months:

• Make at least one purchase per month on each trade account
• Pay every invoice early (within 10 to 15 days of the invoice date)
• Keep all accounts in good standing

After 3 to 4 trade lines reporting positive payment history for 90+ days, your business credit profile starts to look credible. This is when you move to Tier 2 vendors and eventually business credit cards.

Track your progress. Check your D&B report monthly. Verify that each vendor is actually reporting. Not all vendors report consistently — if one is not showing up, replace it with one that does.

Step 5: Move to Business Credit Cards

Once you have 3 to 5 trade lines reporting for 90+ days with a PAYDEX of 80+, you can apply for business credit cards that do not require a personal guarantee.

Cards to target: - Store cards first: Home Depot, Lowe's, Staples, Amazon Business. These are easier to get approved. - Fleet cards: If your business uses vehicles, WEX and Fuelman approve based on business credit. - General business cards: After 6+ months of history, cards from major issuers become available.

Some cards will still ask for a personal guarantee initially. As your business credit profile strengthens, you can request removal of the personal guarantee or apply for cards that do not require one.

The Three Business Credit Bureaus

Unlike personal credit (Equifax, Experian, TransUnion), business credit has its own set of bureaus:

Dun & Bradstreet (D&B) - PAYDEX Score: 0-100 - Based on payment speed - Most widely used by suppliers and lenders - Free D-U-N-S number required

Experian Business - Intelliscore Plus: 1-100 - Factors in payment history, credit utilization, company size, and industry risk - Links to your personal Experian profile

Equifax Business - Payment Index: 0-100 - Credit Risk Score: 101-992 - Looks at payment trends over 12 months

Each bureau has different data. A vendor might report to D&B but not Experian. This is why diversifying your trade accounts matters — you want coverage across all three.

Common Mistakes That Kill Business Credit

Using your SSN instead of EIN. Every application should use your EIN. If you use your SSN, the activity goes on your personal credit report instead.

Not separating finances. Business expenses on personal cards, personal expenses through the business account. This creates liability problems and confuses credit reporting.

Applying too early. If you apply for a business credit card with zero trade line history, you will get denied or approved only with a personal guarantee. Build the foundation first.

Ignoring the 411 listing. Credit bureaus verify your business phone number through directory assistance. No listing means verification fails.

Paying on time instead of early. On-time payment gives you a PAYDEX of 80. Early payment pushes you above 80 toward 100. The difference matters when you apply for larger credit lines.

Timeline: What to Expect

| Month | Action | Expected Result | |-------|--------|----------------| | 1 | Entity setup, EIN, bank account, 411 listing | Foundation complete | | 2 | D-U-N-S number application | Number assigned in 30 days | | 3-4 | Open 3-5 Net-30 trade accounts, make purchases | Trade lines start reporting | | 5-6 | Continue early payments, check reports | PAYDEX reaches 80+ | | 7+ | Apply for store cards, then business credit cards | Credit lines without personal guarantee |

This is not instant. But within 6 months, you can have a business credit profile that separates your company from your personal finances — protecting your personal score while giving your business its own borrowing power.

Frequently Asked Questions

Can I build business credit with a sole proprietorship? Technically yes, but it is harder. Sole proprietorships are tied to your SSN, so the separation between personal and business credit is blurry. An LLC provides cleaner separation.

How much does it cost to build business credit? The setup is mostly free (EIN, D-U-N-S number). Trade accounts require purchases, but you are buying supplies you would buy anyway. Budget $200 to $500 in initial purchases across your trade accounts.

Does my personal credit score affect my business credit? Initially, yes. Some vendors check personal credit for approval. But as your business credit strengthens, it stands on its own. The goal is to reach the point where your business qualifies based on its own profile.

How long does business credit last? As long as you maintain active trade lines and make payments, your business credit profile stays active. Closed accounts eventually age off, similar to personal credit.