Dear Liz: I am a sole proprietor and have two business credit cards. I used my Social Security number to apply for the cards and put $2,000 to $3,000 a month on these cards, yet all this credit card activity is not reported to Experian, thereby hurting my credit score, and I now have “stale credit” per Experian. Is my credit card activity not reported because my cards are considered business cards?

Answer: The short answer is yes. Although you used your personal credit history to apply for the cards, business cards typically don’t report activity to the consumer credit bureaus (although negative activity may be reported, such as if the account is delinquent).

You can remedy the situation by getting and using a personal credit card or two. If your credit report has become so stale that it can’t generate a credit score at all, you may need to start with a secured card or look into a credit builder loan.