If they take your advice, you may be able to benefit by sending them your referral link and earning a bonus. But what if your friend or family member wants a business card, and you only have ...

Credit card issuers often provide incentives for new cardholders. Those benefits can sometimes extend to existing cardholders who refer their friends and family members to apply for a credit card.

You can also run your referral service online instead of on the phone--or do both. The choice is yours. The advantages to this business are that you get to spend all day on the phone and you get ...