Business owners with bad credit (below 620 FICO) can access secured business credit cards — which require a refundable deposit that sets the credit limit — and a small number of revenue-underwritten corporate card programs that don't use personal FICO at all; these are structurally different from personal bad-credit cards and can start building a separate business credit file.
A secured business credit card requires the business owner to deposit funds — typically $500–$5,000 — into a collateral account held by the issuer. That deposit becomes the credit limit. Unlike personal secured cards (which report to personal consumer credit bureaus), secured business cards typically report payment history to business credit bureaus — Dun & Bradstreet (DPAYDEX), Experian Business, and Equifax Business — building a commercial credit profile that is separate from your personal FICO. According to CFPB guidance on secured credit cards, the defining feature of any secured card is that the deposit is refundable if the account is closed in good standing. This is a critical distinction from prepaid debit cards, which are not credit products and do not report to credit bureaus. For business owners rebuilding from a past default, bankruptcy, or judgment, a secured business card is often the most accessible first step toward a standalone business credit profile.
A second category — revenue-underwritten or charge-card-style programs — underwrites the card based on the business's bank account balance and revenue, not personal FICO at all. These programs (offered by a small number of fintech issuers) typically require: 3–6 months of business banking history, a minimum average daily balance ($10,000–$25,000 depending on issuer), and a connected business bank account for daily balance verification. Because there is no personal credit pull, business owners with poor or thin personal credit profiles can qualify if their business has cash. The trade-off: credit limits are dynamic and tied to cash balance, so limits can drop if the business balance falls. These programs generally report to business credit bureaus, not personal ones, and some charge a monthly fee rather than interest (since balances are due in full each cycle). The FTC Credit Practices Rule (16 CFR Part 444) and CFPB supervision apply to credit card issuers regardless of product type — issuers must disclose all fees and terms clearly before account opening.
A secured business card only builds a business credit profile if the issuer actually reports to commercial credit bureaus. Before applying, confirm in writing that the issuer reports to at least one of: Dun & Bradstreet, Experian Business, or Equifax Business. Use the card for small recurring expenses — subscriptions, utilities, office supplies — and pay the balance in full each month. Payment history is the single most important factor in the Dun & Bradstreet PAYDEX score (0–100 scale). After 12–24 months of consistent on-time payments, many business owners with an initially sub-600 personal FICO find they qualify for net-30 trade accounts and small unsecured business credit lines, beginning to decouple business borrowing from personal credit dependency. According to CFPB research on small business credit access, businesses with established commercial credit profiles access capital at lower cost and higher approval rates than those relying solely on personal credit.
Putting business expenses on a personal bad-credit card does not build a business credit profile — it adds utilization to your personal credit file, which can lower your personal FICO further. Keep business and personal credit completely separate from day one. Secured business cards exist precisely for this separation.