Net-30 Account
FoundationsA Net-30 account is a trade credit arrangement where a vendor delivers goods or services upfront and the invoice is due in full within 30 days. These accounts are the most common first step in building a business credit profile because many Net-30 vendors report payment history to Dun & Bradstreet and other commercial credit bureaus — turning everyday purchases into a credit track record.
How it works. After your business has an EIN and a D-U-N-S Number, you apply for Net-30 accounts with vendors that serve new businesses. Approval thresholds are low — some vendors approve accounts with little more than a verified EIN. You place a small order (office supplies, shipping labels, wholesale goods), receive the product, and pay the invoice within the 30-day window. The vendor reports the on-time payment to D&B. Over several cycles, these trade references accumulate and produce a PAYDEX score, which opens access to larger credit lines and business credit cards that do not require a personal guarantee.
Not all vendors report to credit bureaus. Stick to vendors known to report — typically those that explicitly list reporting on their credit-application page. Examples include Uline, Quill, and Crown Office Supplies.
Example. A new LLC orders $50 worth of shipping supplies from a reporting Net-30 vendor, pays within 25 days, and repeats for three months. D&B records three on-time trade references. The business now has a thin but real credit file — sufficient to qualify for a store credit card and a higher-limit Net-30 account with a larger supplier.
Net-30s are step three on the business-credit ladder, right after the D-U-N-S Number. See the full sequence in how to build US business credit from zero.