A similar phrase, cause-related marketing, usually refers to a subset of cause marketing that involves the cooperative efforts of a for-profit business and a non-profit organization for mutual benefit. A high-profile form of cause-related marketing occurs at checkout counters when customers are asked to support a cause with a charitable donation. Cause marketing differs from corporate giving (philanthropy), as the latter generally involves a specific donation that is tax-deductible, while cause marketing is a promotional campaign not necessarily based on a donation.