How do I build business credit from scratch?

Short answer: build it in order — establish the business as a real separate entity with its own EIN and bank account, get listed with the business credit bureaus, open small vendor and card accounts that report payments, and pay everything early or on time for a year or two. There's no shortcut, but the process is straightforward.

Business credit is one of those things that sounds mysterious until someone explains it, at which point it sounds obvious. It's simply a track record of your business borrowing and repaying — the same concept as personal credit, but attached to the company rather than to you. Lenders, suppliers, and landlords use it to decide whether your business is trustworthy with money. Here's how to create that track record from nothing.

What business credit actually is

Three main bureaus track business credit — Dun & Bradstreet, Experian Business, and Equifax Business — and each maintains files and scores for companies, separate from the owners' personal credit files. When you apply for a business loan, a net-30 vendor account, or a commercial lease, the other party may pull these files to see your payment history, outstanding debts, and how long you've been operating.

The key insight: unlike personal credit, which starts building the moment you get a card, business credit doesn't exist until you deliberately create it. A brand-new LLC has no business credit file at all — it's invisible, not bad. Your first job is becoming visible; your second is becoming trustworthy. Both take time, and that's the part nobody can sell you a shortcut around.

Step one: become a real, separate business

Before any credit bureau cares about you, you need to look like a business rather than a person with a hobby. That means a registered entity (LLC or corporation — sole proprietorships can build some business credit, but separation is harder), a federal EIN, a dedicated business bank account, and a business address and phone number that aren't just your personal cell.

This isn't bureaucratic theater. Every lender and bureau uses these markers to verify the business exists independently of you. Commingling personal and business money doesn't just complicate your taxes — it undermines the entire premise of business credit, which is that the business is its own financial citizen. Open the separate account before you do anything else; it's the foundation everything else stands on.

Step two: get on the bureaus' radar

Dun & Bradstreet is the bureau most associated with building credit from scratch, because you can proactively request a D-U-N-S number — a unique identifier D&B assigns to businesses — and begin establishing a file. Registration is free through D&B's own site; be wary of upsells, since the number itself costs nothing.

Experian Business and Equifax Business generally create files automatically once your business starts appearing in their data sources — vendor reporting, public records, card accounts. You don't need to chase all three on day one. The practical approach: get the D-U-N-S number, then focus on generating the payment activity that populates all the files. The bureaus notice activity; your job is to create activity worth noticing.

Step three: vendor tradelines — the starter engine

The classic first move is vendor credit: suppliers who extend net-30 terms (pay within 30 days of invoice) and report your payments to the bureaus. Office suppliers, industrial suppliers, and various wholesalers offer these accounts to new businesses with minimal history. Buy things you'd buy anyway, pay the invoice promptly, and each cycle adds a positive tradeline to your file.

Step three: vendor tradelines — the starter engine

The classic first move is vendor credit: suppliers who extend net-30 terms (pay within 30 days of invoice) and report your payments to the bureaus. Office suppliers, industrial suppliers, and various wholesalers offer these accounts to new businesses with minimal history. Buy things you'd buy anyway, pay the invoice promptly, and each cycle adds a positive tradeline to your file.

Start small and boring. A few hundred dollars of supplies paid on time for several months builds the payment history that unlocks the next tier. Pay early when you can — some scoring models reward early payment specifically, and it builds goodwill with vendors who may extend larger terms later. The goal at this stage isn't the credit limit; it's the pattern.

Be deliberate about which vendors you choose: not every supplier reports to the bureaus, and an unreported tradeline builds goodwill with the vendor but nothing on your file. Before opening an account, ask directly whether they report payment history and to which bureaus. A vendor that reports to all three majors is worth more to your file than a cheaper one that reports to none. This single question separates credit-building purchases from ordinary ones.

Step four: business credit cards

Once you have a few months of vendor history — or even alongside it — a business credit card becomes reachable. New businesses with thin files often start with secured business cards, where you post a deposit that sets your limit. Use the card for regular business spending, keep utilization modest, and pay in full every month.

Two cautions. First, many small-business cards still require a personal guarantee, meaning your personal credit backs the account — that's normal at this stage, not a failure. Second, confirm the card reports to the business bureaus, not just the personal ones; a card that only reports personally does nothing for your business file. Ask the issuer directly before applying.

It helps to think of the whole sequence as a ladder, where each rung qualifies you for the next. Vendor tradelines get you the secured card; the secured card plus vendor history gets you an unsecured card with a real limit; those revolving accounts in good standing get you equipment financing or a line of credit; and that history eventually supports term loans without a personal guarantee — the real independence milestone. Nobody jumps rungs. Businesses that try — applying for a $50,000 line with a six-month-old file — collect rejections that themselves become part of the record. Climb in order and each application lands on a file ready for it.

The timeline and the habits

Set expectations honestly: meaningful business credit takes one to two years of consistent activity. In the first six months you're establishing the file and the first tradelines. By month twelve, with several accounts in good standing, you start looking like a real credit risk worth evaluating. By year two, the file has enough depth for larger limits and better terms.

The habits that build it are unglamorous: pay everything on time or early, keep utilization reasonable, don't open ten accounts in a month, and monitor your files periodically for errors — business bureau data is notoriously messier than personal credit data, and mistakes happen. One late payment on a thin file hurts disproportionately, so autopay everything you can.

Monitoring deserves emphasis because business credit files have fewer consumer protections than personal ones. Errors — a tradeline that isn't yours, a payment marked late that wasn't — can sit uncorrected for years if you never look. Check each bureau's file at least annually once you have meaningful history, and dispute inaccuracies in writing. The bureaus are required to investigate, but the process is slower and less standardized than personal credit disputes, so start early and keep copies of everything.

Mistakes that stall or sabotage the process

The big ones: paying vendors late (the whole point is the payment record), closing your oldest accounts once you "graduate" to better ones (age of accounts matters), applying for everything at once (looks desperate), and assuming personal credit doesn't matter — it does, especially early, since many lenders check both until the business file stands alone.

Also, beware the business-credit repair industry promising to "build your file in 90 days" for a fee. What they typically do is exactly what this article describes — open vendor accounts and a secured card — while charging you for the privilege. The process is public knowledge and mostly free; you're paying for impatience, not expertise.

The calm takeaway: business credit is built the way trust is built — slowly, through repeated kept promises. Entity, EIN, separate accounts, D-U-N-S number, vendor tradelines, a card that reports, and relentless on-time payment. No hacks, no secrets, just a sequence. Start now, because the clock only runs forward, and the business you want to fund in two years will thank the business you're building today.

And remember the relationship this creates with your personal credit: in the early years, the two are linked whether you like it or not, through personal guarantees and lenders who check both files. Keep your personal credit healthy while you build the business file — pay personal obligations on time, keep utilization down. The goal is a business that eventually stands on its own credit, but you get there by being trustworthy in both places at once.