Charge-off
（重定向自Chargeoff）
A charge-off or chargeoff is the declaration by a creditor (usually a credit card account) that an amount of debt is unlikely to be collected. This occurs when a consumer becomes severely delinquent on a debt. Traditionally, creditors will make this declaration at the point of six months without payment. In the United States, Federal regulations require creditors to charge-off installment loans after 120 days of delinquency, while revolving credit accounts must be charged-off after 180 days.