1. to charge someone more money than is correct or fair for goods or services

Examples

• The contractor overbilled us by $500 for the kitchen renovation.
• The hospital was accused of overbilling insurance companies for medical procedures.
• Make sure to check your invoice carefully so the vendor doesn’t overbill you.
• The law firm was investigated for overbilling clients on legal fees.
• She discovered the mechanic had overbilled her for parts that weren’t actually replaced.
• The company’s policy prohibits employees from overbilling customers for any reason.